21 datasets found
  1. GRASS GIS North Carolina Dataset

    • data.wu.ac.at
    Updated Oct 10, 2013
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Open Geospatial Data (2013). GRASS GIS North Carolina Dataset [Dataset]. https://data.wu.ac.at/schema/datahub_io/YjBkN2MyNjAtMzVkNC00MmFiLTllM2QtYzFmNGRiOWJjMmYw
    Explore at:
    Dataset updated
    Oct 10, 2013
    Dataset provided by
    Open Geospatial Consortiumhttps://www.ogc.org/
    License

    http://www.opendefinition.org/licenses/cc-by-sahttp://www.opendefinition.org/licenses/cc-by-sa

    Description

    We developed a completely new free geospatial dataset and substituted all Spearfish (SD) examples in the previous editions with this new, much richer North Carolina (NC, USA) data set. This data set is a comprehensive collection of raster, vector and imagery data covering parts of North Carolina (NC), USA (map), prepared from public data sources provided by the North Carolina state and local government agencies and Global Land Cover Facility (GLCF).

    This data is packaged as a GRASS location as well as SHAPE/GeoTIFF/KML/ArcGRID files. See also http://www.grassbook.org/data_menu3rd.php for download.

  2. d

    Jupyter Notebooks to demonstrate RHESsys model on Coweeta sub18 in...

    • search.dataone.org
    • hydroshare.org
    • +1more
    Updated Apr 15, 2022
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    YOUNG-DON CHOI (2022). Jupyter Notebooks to demonstrate RHESsys model on Coweeta sub18 in HydroShare [Dataset]. https://search.dataone.org/view/sha256%3A3990ada61ba80933075d3f595d2774f0e7bef8d400f26cf9a7deb17246c99b27
    Explore at:
    Dataset updated
    Apr 15, 2022
    Dataset provided by
    Hydroshare
    Authors
    YOUNG-DON CHOI
    Description

    Hydrologic models are growing in complexity: spatial representations, model coupling, process representations, software structure, etc. New and emerging datasets are growing, supporting even more detailed modeling use cases. This complexity is leading to the reproducibility crisis in hydrologic modeling and analysis. We argue that moving hydrologic modeling to the cloud can help to address this reproducibility crisis. - We create two notebooks: 1. The first notebook demonstrates the process of collecting and manipulating GIS and Time-series data using GRASS GIS, Python and R to create RHESsys Model input. 2. The second notebook demonstrates the process of model compilation, simulation, and visualization.

    • The first notebook includes:

      1. Create Project Directory and Download Raw GIS Data from HydroShare
      2. Set GRASS Database and GISBASE Environment
      3. Preprocessing GIS Data for RHESsys Model using GRASS GIS and R script
      4. Preprocess Time series data for RHESsys Model
      5. Construct worldfile and flowtable to RHESSys
    • The second notebook includes:

      1. Download and compile RHESsys Execution file
      2. Simulate RHESsys model
      3. Plotting RHESsys output
  3. d

    Jupyter Notebooks to demonstrate SUMMA model on Coweeta sub18 in Rivanna HPC...

    • search.dataone.org
    • hydroshare.org
    Updated Apr 15, 2022
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    YOUNG-DON CHOI (2022). Jupyter Notebooks to demonstrate SUMMA model on Coweeta sub18 in Rivanna HPC [Dataset]. https://search.dataone.org/view/sha256%3A20f2375753aa10316ec9ab55560d91fea006a9e9923c1e0adc2d8001420cbe87
    Explore at:
    Dataset updated
    Apr 15, 2022
    Dataset provided by
    Hydroshare
    Authors
    YOUNG-DON CHOI
    Description

    Hydrologic models are growing in complexity: spatial representations, model coupling, process representations, software structure, etc. New and emerging datasets are growing, supporting even more detailed modeling use cases. This complexity is leading to the reproducibility crisis in hydrologic modeling and analysis. We argue that moving hydrologic modeling to the cloud can help to address this reproducibility crisis. - We create two notebooks: 1. The first notebook demonstrates the process of collecting and manipulating GIS and Time-series data using GRASS GIS, Python and R to create RHESsys Model input. 2. The second notebook demonstrates the process of model compilation, parallel simulation, and visualization.

    • The first notebook includes:

      1. Create Project Directory and Download Raw GIS Data from HydroShare
      2. Set GRASS Database and GISBASE Environment
      3. Preprocessing GIS Data for RHESsys Model using GRASS GIS and R script
      4. Preprocess Time series data for RHESsys Model
      5. Construct worldfile and flowtable to RHESSys
    • The second notebook includes:

      1. Download and compile RHESsys Execution file
      2. Simulate RHESsys model
      3. Plotting RHESsys output
  4. W

    Burn areas

    • wifire-data.sdsc.edu
    • gis-calema.opendata.arcgis.com
    • +1more
    csv, esri rest +4
    Updated Sep 27, 2020
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    CA Governor's Office of Emergency Services (2020). Burn areas [Dataset]. https://wifire-data.sdsc.edu/dataset/burn-areas
    Explore at:
    esri rest, zip, html, csv, geojson, kmlAvailable download formats
    Dataset updated
    Sep 27, 2020
    Dataset provided by
    CA Governor's Office of Emergency Services
    License

    CC0 1.0 Universal Public Domain Dedicationhttps://creativecommons.org/publicdomain/zero/1.0/
    License information was derived automatically

    Description

    This layer contains the fire perimeters from the previous calendar year, and those dating back to 1878, for California. Perimeters are sourced from the Fire and Resource Assessment Program (FRAP) and are updated shortly after the end of each calendar year. Information below is from the FRAP web site. There is also a tile cache version of this layer.


    About the Perimeters in this Layer

    Initially CAL FIRE and the USDA Forest Service jointly developed a fire perimeter GIS layer for public and private lands throughout California. The data covered the period 1950 to 2001 and included USFS wildland fires 10 acres and greater, and CAL FIRE fires 300 acres and greater. BLM and NPS joined the effort in 2002, collecting fires 10 acres and greater. Also in 2002, CAL FIRE’s criteria expanded to include timber fires 10 acres and greater in size, brush fires 50 acres and greater in size, grass fires 300 acres and greater in size, wildland fires destroying three or more structures, and wildland fires causing $300,000 or more in damage. As of 2014, the monetary requirement was dropped and the damage requirement is 3 or more habitable structures or commercial structures.

    In 1989, CAL FIRE units were requested to fill in gaps in their fire perimeter data as part of the California Fire Plan. FRAP provided each unit with a preliminary map of 1950-89 fire perimeters. Unit personnel also verified the pre-1989 perimeter maps to determine if any fires were missing or should be re-mapped. Each CAL FIRE Unit then generated a list of 300+ acre fires that started since 1989 using the CAL FIRE Emergency Activity Reporting System (EARS). The CAL FIRE personnel used this list to gather post-1989 perimeter maps for digitizing. The final product is a statewide GIS layer spanning the period 1950-1999.

    CAL FIRE has completed inventory for the majority of its historical perimeters back to 1950. BLM fire perimeters are complete from 2002 to the present. The USFS has submitted records as far back as 1878. The NPS records date to 1921.


    About the Program

    FRAP compiles fire perimeters and has established an on-going fire perimeter data capture process. CAL FIRE, the United States Forest Service Region 5, the Bureau of Land Management, and the National Park Service jointly develop the fire perimeter GIS layer for public and private lands throughout California at the end of the calendar year. Upon release, the data is current as of the last calendar year.

    The fire perimeter database represents the most complete digital record of fire perimeters in California. However it is still incomplete in many respects. Fire perimeter database users must exercise caution to avoid inaccurate or erroneous conclusions. For more information on potential errors and their source please review the methodology section of these pages.

    The fire perimeters database is an Esri ArcGIS file geodatabase with three data layers (feature classes):

    • A layer depicting wildfire perimeters from contributing agencies current as of the previous fire year;
    • A layer depicting prescribed fires supplied from contributing agencies current as of the previous fire year;
    • A layer representing non-prescribed fire fuel reduction projects that were initially included in the database. Fuels reduction projects that are non prescribed fire are no longer included.

    Recommended Uses

    There are many uses for fire perimeter data. For example, it is used on incidents to locate recently burned areas that may affect fire behavior (see map left).

    Other uses include:

    • Improving fire prevention, suppression, and initial attack success.
    • Reduce and track hazards and risks in urban interface areas.
    • Provide information for fire ecology studies for example studying fire effects on vegetation over time.

    Download the Fire Perimeter GIS data here

    Download a statewide map of Fire Perimeters here


    Source: Fire and Resource Assessment Program (FRAP)

  5. d

    Jupyter Notebooks to demonstrate RHESsys model on Paine run of Shenandoah...

    • search.dataone.org
    • hydroshare.org
    Updated Apr 15, 2022
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    YOUNG-DON CHOI (2022). Jupyter Notebooks to demonstrate RHESsys model on Paine run of Shenandoah National Park in Rivanna HPC [Dataset]. https://search.dataone.org/view/sha256%3Ae9904934a4b724690e1ad9ab340a364ce6cf83c439abe4046765cf10972ba32c
    Explore at:
    Dataset updated
    Apr 15, 2022
    Dataset provided by
    Hydroshare
    Authors
    YOUNG-DON CHOI
    Description

    Hydrologic models are growing in complexity: spatial representations, model coupling, process representations, software structure, etc. New and emerging datasets are growing, supporting even more detailed modeling use cases. This complexity is leading to the reproducibility crisis in hydrologic modeling and analysis. We argue that moving hydrologic modeling to the cloud can help to address this reproducibility crisis. - We create two notebooks: 1. The first notebook demonstrates the process of collecting and manipulating GIS and Time-series data using GRASS GIS, Python and R to create RHESsys Model input. 2. The second notebook demonstrates the process of model compilation, parallel simulation, and visualization.

    • The first notebook includes:

      1. Create Project Directory and Download Raw GIS Data from HydroShare
      2. Set GRASS Database and GISBASE Environment
      3. Preprocessing GIS Data for RHESsys Model using GRASS GIS and R script
      4. Preprocess Time series data for RHESsys Model
      5. Construct worldfile and flowtable to RHESSys
    • The second notebook includes:

      1. Download and compile RHESsys Execution file
      2. Simulate RHESsys model
      3. Plotting RHESsys output
  6. Lidar-based 1m DEM in part of Wake County, North Carolina

    • zenodo.org
    bin
    Updated Mar 11, 2025
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Helena Mitasova; Markus Neteler; Helena Mitasova; Markus Neteler (2025). Lidar-based 1m DEM in part of Wake County, North Carolina [Dataset]. http://doi.org/10.5281/zenodo.15009114
    Explore at:
    binAvailable download formats
    Dataset updated
    Mar 11, 2025
    Dataset provided by
    Zenodohttp://zenodo.org/
    Authors
    Helena Mitasova; Markus Neteler; Helena Mitasova; Markus Neteler
    License

    https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.htmlhttps://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html

    Area covered
    Wake County, North Carolina
    Description

    This is a lidar DEM at 1m resolution, in EPSG:3358, extracted from the GRASS GIS North Carolina Dataset.

    Original CREDITS.txt:

    This OSGeo sample dataset for research, development and education was
    prepared thanks to agencies providing public access to geospatial
    data. We are especially grateful to the North Carolina (NC) Center for
    Geographic Information and Analysis, Wake County GIS, NC State Climate
    Office, NC Department of Transportation, USGS and NASA for making
    their data available. Advice and assistance with the data set by
    Julia Harrell, Silvia Terziotti, Robert Austin, Adeola Dokun, Jeff
    Essic, and Doug Newcomb, and computer system assistance by Micah Colon
    are greatly appreciated. Martin Spott is acknowedged for processing
    of geonames.org data for NC.

    The processing of MODIS time series (separate MAPSET) was kindly
    supported by telascience.org, we are grateful to John Graham for
    granting access to these computational resources.


    August 2007 Helena Mitasova
    Markus Neteler
    http://www.grassbook.org

  7. a

    Sweetgrass Arch and Williston Basin Tectonic Elements (GIS data, line...

    • open.alberta.ca
    • open.canada.ca
    Updated Mar 10, 2008
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    (2008). Sweetgrass Arch and Williston Basin Tectonic Elements (GIS data, line features) [Dataset]. https://open.alberta.ca/dataset/gda-dig_2008_0310
    Explore at:
    Dataset updated
    Mar 10, 2008
    Description

    The Geological Atlas of the Western Canada Sedimentary Basin was designed primarily as a reference volume documenting the subsurface geology of the Western Canada Sedimentary Basin. This GIS dataset is one of a collection of shapefiles representing part of Chapter 27 of the Atlas, Geological History of the Williston Basin and Sweetgrass Arch, Figure 5, Sweetgrass Arch and Williston Basin Tectonic Elements. Shapefiles were produced from archived digital files created by the Alberta Geological Survey in the mid-1990s, and edited in 2005-06 to correct, attribute and consolidate the data into single files by feature type and by figure.

  8. a

    Grass Lake School Dictrict 36

    • data-lakecountyil.opendata.arcgis.com
    • catalog.data.gov
    Updated Aug 16, 2018
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Lake County Illinois GIS (2018). Grass Lake School Dictrict 36 [Dataset]. https://data-lakecountyil.opendata.arcgis.com/documents/lakecountyil::grass-lake-school-dictrict-36
    Explore at:
    Dataset updated
    Aug 16, 2018
    Dataset authored and provided by
    Lake County Illinois GIS
    License

    https://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/datahttps://www.arcgis.com/sharing/rest/content/items/89679671cfa64832ac2399a0ef52e414/data

    Area covered
    Description

    Grass Lake School Dictrict 36

  9. e

    COPERNICUS Digital Elevation Model (DEM) for Europe at 30 meter resolution...

    • data.europa.eu
    • data.mundialis.de
    • +2more
    Updated May 20, 2022
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    (2022). COPERNICUS Digital Elevation Model (DEM) for Europe at 30 meter resolution derived from Copernicus Global 30 meter dataset [Dataset]. https://data.europa.eu/data/datasets/f576cda8-d598-478c-b8fe-ad2634c927e8?locale=en
    Explore at:
    Dataset updated
    May 20, 2022
    Area covered
    Europe
    Description

    Here we provide a mosaic of the Copernicus DEM 30m for Europe and the corresponding hillshade derived from the GLO-30 public instance of the Copernicus DEM. The CRS is the same as the original Copernicus DEM CRS: EPSG:4326. Note that GLO-30 Public provides limited coverage at 30 meters because a small subset of tiles covering specific countries are not yet released to the public by the Copernicus Programme. Note that ocean areas do not have tiles, there one can assume height values equal to zero. Data is provided as Cloud Optimized GeoTIFFs.

    The Copernicus DEM is a Digital Surface Model (DSM) which represents the surface of the Earth including buildings, infrastructure and vegetation. The original GLO-30 provides worldwide coverage at 30 meters (refers to 10 arc seconds). Note that ocean areas do not have tiles, there one can assume height values equal to zero. Data is provided as Cloud Optimized GeoTIFFs. Note that the vertical unit for measurement of elevation height is meters.

    The Copernicus DEM for Europe at 30 m in COG format has been derived from the Copernicus DEM GLO-30, mirrored on Open Data on AWS, dataset managed by Sinergise (https://registry.opendata.aws/copernicus-dem/).

    Processing steps: The original Copernicus GLO-30 DEM contains a relevant percentage of tiles with non-square pixels. We created a mosaic map in https://gdal.org/drivers/raster/vrt.html format and defined within the VRT file the rule to apply cubic resampling while reading the data, i.e. importing them into GRASS GIS for further processing. We chose cubic instead of bilinear resampling since the height-width ratio of non-square pixels is up to 1:5. Hence, artefacts between adjacent tiles in rugged terrain could be minimized: gdalbuildvrt -input_file_list list_geotiffs_MOOD.csv -r cubic -tr 0.000277777777777778 0.000277777777777778 Copernicus_DSM_30m_MOOD.vrt

    The pixel values were scaled with 1000 (storing the pixels as integer values) for data volume reduction. In addition, a hillshade raster map was derived from the resampled elevation map (using r.relief, GRASS GIS). Eventually, we exported the elevation and hillshade raster maps in Cloud Optimized GeoTIFF (COG) format, along with SLD and QML style files.

  10. a

    NRW GRASS Upland local network

    • smnr-nrw.hub.arcgis.com
    Updated Mar 11, 2020
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    geospatial.data_nrw (2020). NRW GRASS Upland local network [Dataset]. https://smnr-nrw.hub.arcgis.com/datasets/4b971d91456c4e4bb1c8208f07bb0844
    Explore at:
    Dataset updated
    Mar 11, 2020
    Dataset authored and provided by
    geospatial.data_nrw
    Area covered
    Description

    GRASS Upland local network

  11. N

    Land Cover Raster Data (2017) – 6in Resolution

    • data.cityofnewyork.us
    • catalog.data.gov
    • +1more
    application/rdfxml +5
    Updated Dec 7, 2018
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Office of Technology and Innovation (OTI) (2018). Land Cover Raster Data (2017) – 6in Resolution [Dataset]. https://data.cityofnewyork.us/Environment/Land-Cover-Raster-Data-2017-6in-Resolution/he6d-2qns
    Explore at:
    xml, json, csv, tsv, application/rdfxml, application/rssxmlAvailable download formats
    Dataset updated
    Dec 7, 2018
    Dataset authored and provided by
    Office of Technology and Innovation (OTI)
    Description

    A 6-in resolution 8-class land cover dataset derived from the 2017 Light Detection and Ranging (LiDAR) data capture. This dataset was developed as part of an updated urban tree canopy assessment and therefore represents a ''top-down" mapping perspective in which tree canopy overhanging features is assigned to the tree canopy class. The eight land cover classes mapped were: (1) Tree Canopy, (2) Grass\Shrubs, (3) Bare Soil, (4) Water, (5) Buildings, (6) Roads, (7) Other Impervious, and (8) Railroads. The primary sources used to derive this land cover layer were 2017 LiDAR (1-ft post spacing) and 2016 4-band orthoimagery (0.5-ft resolution). Object based image analysis was used to automate land-cover features using LiDAR point clouds and derivatives, orthoimagery, and vector GIS datasets -- City Boundary (2017, NYC DoITT) Buildings (2017, NYC DoITT) Hydrography (2014, NYC DoITT) LiDAR Hydro Breaklines (2017, NYC DoITT) Transportation Structures (2014, NYC DoITT) Roadbed (2014, NYC DoITT) Road Centerlines (2014, NYC DoITT) Railroads (2014, NYC DoITT) Green Roofs (date unknown, NYC Parks) Parking Lots (2014, NYC DoITT) Parks (2016, NYC Parks) Sidewalks (2014, NYC DoITT) Synthetic Turf (2018, NYC Parks) Wetlands (2014, NYC Parks) Shoreline (2014, NYC DoITT) Plazas (2014, NYC DoITT) Utility Poles (2014, ConEdison via NYCEM) Athletic Facilities (2017, NYC Parks)

    For the purposes of classification, only vegetation > 8 ft were classed as Tree Canopy. Vegetation below 8 ft was classed as Grass/Shrub.

    To learn more about this dataset, visit the interactive "Understanding the 2017 New York City LiDAR Capture" Story Map -- https://maps.nyc.gov/lidar/2017/ Please see the following link for additional documentation on this dataset -- https://github.com/CityOfNewYork/nyc-geo-metadata/blob/master/Metadata/Metadata_LandCover.md

  12. ShoreZone Inventory - Dune grass

    • data-wadnr.opendata.arcgis.com
    • geo.wa.gov
    • +1more
    Updated Jan 1, 2001
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Washington State Department of Natural Resources (2001). ShoreZone Inventory - Dune grass [Dataset]. https://data-wadnr.opendata.arcgis.com/datasets/d70c52404a504c33a938c4aa85520d4c_16/explore
    Explore at:
    Dataset updated
    Jan 1, 2001
    Dataset authored and provided by
    Washington State Department of Natural Resourceshttps://dnr.wa.gov/
    Area covered
    Description

    Dunegrass (Leymus leymus) is a native plant found on spits and berms. This dataset summarizes dunegrass occurrence using data from the ShoreZone Inventory. Dunegrass is classified as being patchy (less than 50%) or continuous (greater than 50%) along each unit of shoreline (an area with similar physical characteristics). The majority of the shoreline is described by line data, polygon features exist in some areas with extensive shallows. The ShoreZone Inventory includes all saltwater shorelines statewide. It was completed between 1994 and 2000 using aerial videography collected at low tide. The complete ShoreZone Inventory can be found under Download Data.

  13. a

    NRW GRASS Upland core network

    • smnr-nrw.hub.arcgis.com
    Updated Mar 11, 2020
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    geospatial.data_nrw (2020). NRW GRASS Upland core network [Dataset]. https://smnr-nrw.hub.arcgis.com/datasets/571999be4ab7489586bc8b806c501843
    Explore at:
    Dataset updated
    Mar 11, 2020
    Dataset authored and provided by
    geospatial.data_nrw
    Area covered
    Description

    GRASS Upland core network

  14. California Fire Perimeters (all)

    • gis.data.ca.gov
    • gis.data.cnra.ca.gov
    • +5more
    Updated Aug 30, 2024
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    California Department of Forestry and Fire Protection (2024). California Fire Perimeters (all) [Dataset]. https://gis.data.ca.gov/datasets/CALFIRE-Forestry::california-fire-perimeters-all
    Explore at:
    Dataset updated
    Aug 30, 2024
    Dataset authored and provided by
    California Department of Forestry and Fire Protectionhttp://calfire.ca.gov/
    Area covered
    Description

    Version InformationThe data is updated annually with fire perimeters from the previous calendar year.Firep23_1 was released in May 2024. Two hundred eighty four fires from the 2023 fire season were added to the database (21 from BLM, 102 from CAL FIRE, 72 from Contract Counties, 19 from LRA, 9 from NPS, 57 from USFS and 4 from USFW). The 2020 Cottonwood fire, 2021 Lone Rock and Union fires, as well as the 2022 Lost Lake fire were added. USFW submitted a higher accuracy perimeter to replace the 2022 River perimeter. A duplicate 2020 Erbes fire was removed. Additionally, 48 perimeters were digitized from an historical map included in a publication from Weeks, d. et al. The Utilization of El Dorado County Land. May 1934, Bulletin 572. University of California, Berkeley. There were 2,132 perimeters that received updated attribution, the bulk of which had IRWIN IDs added. The following fires were identified as meeting our collection criteria, but are not included in this version and will hopefully be added in the next update: Big Hill #2 (2023-CAHIA-001020). YEAR_ field changed to a short integer type. San Diego CAL FIRE UNIT_ID changed to SDU (the former code MVU is maintained in the UNIT_ID domains). COMPLEX_INCNUM renamed to COMPLEX_ID and is in process of transitioning from local incident number to the complex IRWIN ID. Perimeters managed in a complex in 2023 are added with the complex IRWIN ID. Those previously added will transition to complex IRWIN IDs in a future update.If you would like a full briefing on these adjustments, please contact the data steward, Kim Wallin (kimberly.wallin@fire.ca.gov), CAL FIRE FRAP._CAL FIRE (including contract counties), USDA Forest Service Region 5, USDI Bureau of Land Management & National Park Service, and other agencies jointly maintain a fire perimeter GIS layer for public and private lands throughout the state. The data covers fires back to 1878. Current criteria for data collection are as follows:CAL FIRE (including contract counties) submit perimeters ≥10 acres in timber, ≥50 acres in brush, or ≥300 acres in grass, and/or ≥3 damaged/ destroyed residential or commercial structures, and/or caused ≥1 fatality.All cooperating agencies submit perimeters ≥10 acres._Discrepancies between wildfire perimeter data and CAL FIRE Redbook Large Damaging FiresLarge Damaging fires in California were first defined by the CAL FIRE Redbook, and has changed over time, and differs from the definition initially used to define wildfires required to be submitted for the initial compilation of this digital fire perimeter data. In contrast, the definition of fires whose perimeter should be collected has changed once in the approximately 30 years the data has been in existence. Below are descriptions of changes in data collection criteria used when compiling these two datasets. To facilitate comparison, this metadata includes a summary, by year, of fires in the Redbook, that do not appear in this fire perimeter dataset. It is followed by an enumeration of each “Redbook” fire missing from the spatial data. Wildfire Perimeter criteria:~1991: 10 acres timber, 30 acres brush, 300 acres grass, damages or destroys three residence or one commercial structure or does $300,000 worth of damage 2002: 10 acres timber, 50 acres brush, 300 acres grass, damages or destroys three or more structures, or does $300,000 worth of damage~2010: 10 acres timber, 30 acres brush, 300 acres grass, damages or destroys three or more structures (doesn’t include out building, sheds, chicken coops, etc.)Large and Damaging Redbook Fire data criteria:1979: Fires of a minimum of 300 acres that burn at least: 30 acres timber or 300 acres brush, or 1500 acres woodland or grass1981: 1979 criteria plus fires that took ,3000 hours of California Department of Forestry and Fire Protection personnel time to suppress1992: 1981 criteria plus 1500 acres agricultural products, or destroys three residence or one commercial structure or does $300,000 damage1993: 1992 criteria but “three or more structures destroyed” replaces “destroys three residence or one commercial structure” and the 3,000 hours of California Department of Forestry personnel time to suppress is removed2006: 300 acres or larger and burned at least: 30 acres of timber, or 300 acres of brush, or 1,500 acres of woodland, or 1,500 acres of grass, or 1,500 acres of agricultural products, or 3 or more structures destroyed, or $300,000 or more dollar damage loss.2008: 300 acres and largerYear# of Missing Large and Damaging Redbook Fires197922198013198115198261983319842019855219861219875619882319898199091991219921619931719942219959199615199791998101999720004200152002162003520042200512006112007320084320093201022011020124201322014720151020162201711201862019220203202102022020230Total488Enumeration of fires in the Redbook that are missing from Fire Perimeter data. Three letter unit code follows fire name.1979-Sylvandale (HUU), Kiefer (AEU), Taylor(TUU), Parker#2(TCU), PGE#10, Crocker(SLU), Silver Spur (SLU), Parkhill (SLU), Tar Springs #2 (SLU), Langdon (SCU), Truelson (RRU), Bautista (RRU), Crocker (SLU), Spanish Ranch (SLU), Parkhill (SLU), Oak Springs(BDU), Ruddell (BDF), Santa Ana (BDU), Asst. #61 (MVU), Bernardo (MVU), Otay #20 1980– Lightning series (SKU), Lavida (RRU), Mission Creek (RRU), Horse (RRU), Providence (RRU), Almond (BDU), Dam (BDU), Jones (BDU), Sycamore (BDU), Lightning (MVU), Assist 73, 85, 138 (MVU)1981– Basalt (LNU), Lightning #25(LMU), Likely (MNF), USFS#5 (SNF), Round Valley (TUU), St. Elmo (KRN), Buchanan (TCU), Murietta (RRU), Goetz (RRU), Morongo #29 (RRU), Rancho (RRU), Euclid (BDU), Oat Mt. (LAC & VNC), Outside Origin #1 (MVU), Moreno (MVU)1982- Duzen (SRF), Rave (LMU), Sheep’s trail (KRN), Jury (KRN), Village (RRU), Yuma (BDF)1983- Lightning #4 (FKU), Kern Co. #13, #18 (KRN)1984-Bidwell (BTU), BLM D 284,337, PNF #115, Mill Creek (TGU), China hat (MMU), fey ranch, Kern Co #10, 25,26,27, Woodrow (KRN), Salt springs, Quartz (TCU), Bonanza (BEU), Pasquel (SBC), Orco asst. (ORC), Canel (local), Rattlesnake (BDF)1985- Hidden Valley, Magic (LNU), Bald Mt. (LNU), Iron Peak (MEU), Murrer (LMU), Rock Creek (BTU), USFS #29, 33, Bluenose, Amador, 8 mile (AEU), Backbone, Panoche, Los Gatos series, Panoche (FKU), Stan #7, Falls #2 (MMU), USFS #5 (TUU), Grizzley, Gann (TCU), Bumb, Piney Creek, HUNTER LIGGETT ASST#2, Pine, Lowes, Seco, Gorda-rat, Cherry (BEU), Las pilitas, Hwy 58 #2 (SLO), Lexington, Finley (SCU), Onions, Owens (BDU), Cabazon, Gavalin, Orco, Skinner, Shell, Pala (RRU), South Mt., Wheeler, Black Mt., Ferndale, (VNC), Archibald, Parsons, Pioneer (BDU), Decker, Gleason(LAC), Gopher, Roblar, Assist #38 (MVU)1986– Knopki (SRF), USFS #10 (NEU), Galvin (RRU), Powerline (RRU), Scout, Inscription (BDU), Intake (BDF), Assist #42 (MVU), Lightning series (FKU), Yosemite #1 (YNP), USFS Asst. (BEU), Dutch Kern #30 (KRN)1987- Peach (RRU), Ave 32 (TUU), Conover (RRU), Eagle #1 (LNU), State 767 aka Bull (RRU), Denny (TUU), Dog Bar (NEU), Crank (LMU), White Deer (FKU), Briceburg (LMU), Post (RRU), Antelope (RRU), Cougar-I (SKU), Pilitas (SLU) Freaner (SHU), Fouts Complex (LNU), Slides (TGU), French (BTU), Clark (PNF), Fay/Top (SQF), Under, Flume, Bear Wallow, Gulch, Bear-1, Trinity, Jessie, friendly, Cold, Tule, Strause, China/Chance, Bear, Backbone, Doe, (SHF) Travis Complex, Blake, Longwood (SRF), River-II, Jarrell, Stanislaus Complex 14k (STF), Big, Palmer, Indian (TNF) Branham (BLM), Paul, Snag (NPS), Sycamore, Trail, Stallion Spring, Middle (KRN), SLU-864 1988- Hwy 175 (LNU), Rumsey (LNU), Shell Creek (MEU), PG&E #19 (LNU), Fields (BTU), BLM 4516, 417 (LMU), Campbell (LNF), Burney (SHF), USFS #41 (SHF), Trinity (USFS #32), State #837 (RRU), State (RRU), State (350 acres), RRU), State #1807, Orange Co. Asst (RRU), State #1825 (RRU), State #2025, Spoor (BDU), State (MVU), Tonzi (AEU), Kern co #7,9 (KRN), Stent (TCU), 1989– Rock (Plumas), Feather (LMU), Olivas (BDU), State 1116 (RRU), Concorida (RRU), Prado (RRU), Black Mt. (MVU), Vail (CNF)1990– Shipman (HUU), Lightning 379 (LMU), Mud, Dye (TGU), State 914 (RRU), Shultz (Yorba) (BDU), Bingo Rincon #3 (MVU), Dehesa #2 (MVU), SLU 1626 (SLU)1991- Church (HUU), Kutras (SHF)1992– Lincoln, Fawn (NEU), Clover, fountain (SHU), state, state 891, state, state (RRU), Aberdeen (BDU), Wildcat, Rincon (MVU), Cleveland (AEU), Dry Creek (MMU), Arroyo Seco, Slick Rock (BEU), STF #135 (TCU)1993– Hoisington (HUU), PG&E #27 (with an undetermined cause, lol), Hall (TGU), state, assist, local (RRU), Stoddard, Opal Mt., Mill Creek (BDU), Otay #18, Assist/ Old coach (MVU), Eagle (CNF), Chevron USA, Sycamore (FKU), Guerrero, Duck1994– Schindel Escape (SHU), blank (PNF), lightning #58 (LMU), Bridge (NEU), Barkley (BTU), Lightning #66 (LMU), Local (RRU), Assist #22 & #79 (SLU), Branch (SLO), Piute (BDU), Assist/ Opal#2 (BDU), Local, State, State (RRU), Gilman fire 7/24 (RRU), Highway #74 (RRU), San Felipe, Assist #42, Scissors #2 (MVU), Assist/ Opal#2 (BDU), Complex (BDF), Spanish (SBC)1995-State 1983 acres, Lost Lake, State # 1030, State (1335 acres), State (5000 acres), Jenny, City (BDU), Marron #4, Asist #51 (SLO/VNC)1996- Modoc NF 707 (Ambrose), Borrego (MVU), Assist #16 (SLU), Deep Creek (BDU), Weber (BDU), State (Wesley) 500 acres (RRU), Weaver (MMU), Wasioja (SBC/LPF), Gale (FKU), FKU 15832 (FKU), State (Wesley) 500 acres, Cabazon (RRU), State Assist (aka Bee) (RRU), Borrego, Otay #269 (MVU), Slaughter house (MVU), Oak Flat (TUU)1997- Lightning #70 (LMU), Jackrabbit (RRU), Fernandez (TUU), Assist 84 (Military AFV) (SLU), Metz #4 (BEU), Copperhead (BEU), Millstream, Correia (MMU), Fernandez (TUU)1998- Worden, Swift, PG&E 39 (MMU), Chariot, Featherstone, Wildcat, Emery, Deluz (MVU), Cajalco Santiago (RRU)1999- Musty #2,3 (BTU), Border # 95 (MVU), Andrews,

  15. E

    Impacts of Increasing Land Use under Energy Crops - GIS Data, 2006-2009

    • catalogue.ceh.ac.uk
    • gimi9.com
    • +4more
    Updated Dec 1, 2010
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    NERC EDS Environmental Information Data Centre (2010). Impacts of Increasing Land Use under Energy Crops - GIS Data, 2006-2009 [Dataset]. https://catalogue.ceh.ac.uk/id/19ff63b5-67db-4b71-8318-a346cd4cfe98
    Explore at:
    Dataset updated
    Dec 1, 2010
    Dataset provided by
    NERC EDS Environmental Information Data Centre
    License

    http://www.esds.ac.uk/orderingdata/termsandConditions.asphttp://www.esds.ac.uk/orderingdata/termsandConditions.asp

    Time period covered
    Jan 1, 2006 - Sep 30, 2009
    Area covered
    Description

    GIS-based computer generated real-time landscape models, and other computer generated static images were produced and used alongside photographs in more in-depth interviews and focus groups. (Some elements of this dataset are not part of this data submission due to copyright restrictions, though images may be included in the report). The study is part of the NERC Rural Economy and Land Use (RELU) programme. Future policies are likely to encourage more land use under energy crops: principally willow, grown as short rotation coppice, and a tall exotic grass Miscanthus. These crops will contribute to the UK's commitment to reduce CO2 emissions. However, it is not clear how decisions about appropriate areas for growing the crops, based on climate, soil and water, should be balanced against impacts on the landscape, social acceptance, biodiversity and the rural economy. This project integrated social, economic, hydrological and biodiversity studies in an interdisciplinary approach to assessing the impact of converting land to Miscanthus grass and short-rotation coppice (SRC) willows. Two contrasting farming systems were focused on: the arable-dominated East Midlands; and grassland-dominated South West England. The public attitudes questionnaire data from this study are available at the UK Data Archive under study number 6615 (see online resources). Further documentation for this study may be found through the RELU Knowledge Portal and the project's ESRC funding award web page (see online resources).

  16. d

    Advanced RHESSys Workflow Example Dead Run

    • search.dataone.org
    • hydroshare.org
    Updated Dec 5, 2021
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Lorne Leonard; Lawrence Band; Brian Miles; Laurence Lin; Jon Duncan (2021). Advanced RHESSys Workflow Example Dead Run [Dataset]. https://search.dataone.org/view/sha256%3A23c99a6a5de87bc772aaf64f7f74bcaec265eb6276e6b13e624685ff2b985a15
    Explore at:
    Dataset updated
    Dec 5, 2021
    Dataset provided by
    Hydroshare
    Authors
    Lorne Leonard; Lawrence Band; Brian Miles; Laurence Lin; Jon Duncan
    Description

    RHESSysWorkflows provides a series of Python tools for performing RHESSys data preparation workflows. These tools build on the workflow system defined by EcohydroLib and RHESSysWorkflows. This notebook uses custom datasets and is for advanced users comfortable with a linux terminal and using text editor such as Vi.

    Dead Run, USGS gage 01589330 is located at Franklintown MD. The general steps to use RHESSys workflows

    1 Register DEM 2 Import Gage 3 Download soil data 4 Prepare Land Cover data 5 Download LAI data 6 Create a new GRASS GIS Location 7 Import RHESSys code and compile (automatically or manually) 8 Import Climate data 9 Delineate watershed 10 Generate Patch map 11 Process soil maps 12 Generate derived landcover maps 13 Generate Rules and Reclassify 14 Generate template 15 Create world 16 Create flow table 17 Initializing vegetation carbon and nitrogen stores 18 Creating a RHESSys TEC file 19 Running RHESSys models

    This notebook is built on RHESSys sample workflow and RHESSys Workflow at Coweeta, NC examples. Not all steps are documented. Here we focus on explaining new or modifications.

  17. a

    Sentinel-2 10m Land Use Land Cover Time Series

    • wfp-demographic-analysis-usfca.hub.arcgis.com
    • opendata.rcmrd.org
    Updated Oct 2, 2024
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Geospatial Analysis Lab (GsAL) at USF (2024). Sentinel-2 10m Land Use Land Cover Time Series [Dataset]. https://wfp-demographic-analysis-usfca.hub.arcgis.com/content/42945cf091f84444ab43c9850959edc3
    Explore at:
    Dataset updated
    Oct 2, 2024
    Dataset authored and provided by
    Geospatial Analysis Lab (GsAL) at USF
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Area covered
    Description

    This layer displays a global map of land use/land cover (LULC) derived from ESA Sentinel-2 imagery at 10m resolution. Each year is generated with Impact Observatory’s deep learning AI land classification model, trained using billions of human-labeled image pixels from the National Geographic Society. The global maps are produced by applying this model to the Sentinel-2 Level-2A image collection on Microsoft’s Planetary Computer, processing over 400,000 Earth observations per year.The algorithm generates LULC predictions for nine classes, described in detail below. The year 2017 has a land cover class assigned for every pixel, but its class is based upon fewer images than the other years. The years 2018-2023 are based upon a more complete set of imagery. For this reason, the year 2017 may have less accurate land cover class assignments than the years 2018-2023.Variable mapped: Land use/land cover in 2017, 2018, 2019, 2020, 2021, 2022, 2023Source Data Coordinate System: Universal Transverse Mercator (UTM) WGS84Service Coordinate System: Web Mercator Auxiliary Sphere WGS84 (EPSG:3857)Extent: GlobalSource imagery: Sentinel-2 L2ACell Size: 10-metersType: ThematicAttribution: Esri, Impact ObservatoryWhat can you do with this layer?Global land use/land cover maps provide information on conservation planning, food security, and hydrologic modeling, among other things. This dataset can be used to visualize land use/land cover anywhere on Earth. This layer can also be used in analyses that require land use/land cover input. For example, the Zonal toolset allows a user to understand the composition of a specified area by reporting the total estimates for each of the classes. NOTE: Land use focus does not provide the spatial detail of a land cover map. As such, for the built area classification, yards, parks, and groves will appear as built area rather than trees or rangeland classes.Class definitionsValueNameDescription1WaterAreas where water was predominantly present throughout the year; may not cover areas with sporadic or ephemeral water; contains little to no sparse vegetation, no rock outcrop nor built up features like docks; examples: rivers, ponds, lakes, oceans, flooded salt plains.2TreesAny significant clustering of tall (~15 feet or higher) dense vegetation, typically with a closed or dense canopy; examples: wooded vegetation, clusters of dense tall vegetation within savannas, plantations, swamp or mangroves (dense/tall vegetation with ephemeral water or canopy too thick to detect water underneath).4Flooded vegetationAreas of any type of vegetation with obvious intermixing of water throughout a majority of the year; seasonally flooded area that is a mix of grass/shrub/trees/bare ground; examples: flooded mangroves, emergent vegetation, rice paddies and other heavily irrigated and inundated agriculture.5CropsHuman planted/plotted cereals, grasses, and crops not at tree height; examples: corn, wheat, soy, fallow plots of structured land.7Built AreaHuman made structures; major road and rail networks; large homogenous impervious surfaces including parking structures, office buildings and residential housing; examples: houses, dense villages / towns / cities, paved roads, asphalt.8Bare groundAreas of rock or soil with very sparse to no vegetation for the entire year; large areas of sand and deserts with no to little vegetation; examples: exposed rock or soil, desert and sand dunes, dry salt flats/pans, dried lake beds, mines.9Snow/IceLarge homogenous areas of permanent snow or ice, typically only in mountain areas or highest latitudes; examples: glaciers, permanent snowpack, snow fields.10CloudsNo land cover information due to persistent cloud cover.11RangelandOpen areas covered in homogenous grasses with little to no taller vegetation; wild cereals and grasses with no obvious human plotting (i.e., not a plotted field); examples: natural meadows and fields with sparse to no tree cover, open savanna with few to no trees, parks/golf courses/lawns, pastures. Mix of small clusters of plants or single plants dispersed on a landscape that shows exposed soil or rock; scrub-filled clearings within dense forests that are clearly not taller than trees; examples: moderate to sparse cover of bushes, shrubs and tufts of grass, savannas with very sparse grasses, trees or other plants.Classification ProcessThese maps include Version 003 of the global Sentinel-2 land use/land cover data product. It is produced by a deep learning model trained using over five billion hand-labeled Sentinel-2 pixels, sampled from over 20,000 sites distributed across all major biomes of the world.The underlying deep learning model uses 6-bands of Sentinel-2 L2A surface reflectance data: visible blue, green, red, near infrared, and two shortwave infrared bands. To create the final map, the model is run on multiple dates of imagery throughout the year, and the outputs are composited into a final representative map for each year.The input Sentinel-2 L2A data was accessed via Microsoft’s Planetary Computer and scaled using Microsoft Azure Batch.CitationKarra, Kontgis, et al. “Global land use/land cover with Sentinel-2 and deep learning.” IGARSS 2021-2021 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2021.AcknowledgementsTraining data for this project makes use of the National Geographic Society Dynamic World training dataset, produced for the Dynamic World Project by National Geographic Society in partnership with Google and the World Resources Institute.

  18. a

    Grasslands (Midwest Conservation Blueprint 2024 Indicator)

    • hub.arcgis.com
    • gis-fws.opendata.arcgis.com
    Updated Sep 26, 2024
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    U.S. Fish & Wildlife Service (2024). Grasslands (Midwest Conservation Blueprint 2024 Indicator) [Dataset]. https://hub.arcgis.com/content/8b0b1d49986646b28d4447392c0e0a34
    Explore at:
    Dataset updated
    Sep 26, 2024
    Dataset authored and provided by
    U.S. Fish & Wildlife Service
    Area covered
    Description

    DefinitionThis indicator identifies grassland condition within the Midwest Landscape. It prioritizes areas based on the percentage of perennial forbs and grasses within an area. Pixels can take the following values:NoData – 0-20% perennial grass and forbs1 – 20-40% perennial grass and forbs2 – 40-60% perennial grass and forbs3 – 60-80% perennial grass and forbs4 – 80-100% perennial grass and forbsSelectionThis indicator was chosen as a targetable, important feature of the MLI goals that will be used to track conditions over time and prioritize areas for conservation. Indicators were defined through elicitation and prioritization exercises with federal and state participants. Criteria for the indicators includes 1) actionable, 2) measurable, 3) relevant to multiple groups across the region, and/or 4) representative of other social and/or environmental values.Input Data & Mapping StepsThis indicator originates from the Rangeland Analysis Platform (RAP) cover data. To create this layer, MLI partners, members, and staff completed the following mapping steps: projected all input data to NAD83 (2011) UTM Zone 15N, and selected and reclassified band 4 of RAP cover data into 5 classes: NoData – 0-20% perennial grass and forbs, 1 – 20-40% perennial grass and forbs, 2 – 40-60% perennial grass and forbs, 3 – 60-80% perennial grass and forbs, 4 – 80-100% perennial grass and forbs. Finally, we removed highly altered areas using our Highly Altered Areas mask. For full mapping details, please refer to the Midwest Conservation Blueprint 2024 Development Process. For a complete download of all Blueprint input and output data, visit the Midwest Conservation Blueprint 2024 Data Download.

  19. Priority Habitats Inventory (England)

    • naturalengland-defra.opendata.arcgis.com
    • data.catchmentbasedapproach.org
    • +1more
    Updated Dec 6, 2022
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Defra group ArcGIS Online organisation (2022). Priority Habitats Inventory (England) [Dataset]. https://naturalengland-defra.opendata.arcgis.com/datasets/Defra::priority-habitats-inventory-england/explore
    Explore at:
    Dataset updated
    Dec 6, 2022
    Dataset provided by
    Defra - Department for Environment Food and Rural Affairshttp://defra.gov.uk/
    Authors
    Defra group ArcGIS Online organisation
    Area covered
    Description

    This dataset exceeds the size and feature limits of the Shapefile format, so is unavailable on the Natural England Open Data Geoportal in that format. Please select ESRI File Geodatabase or another format to download.The Priority Habitat Inventory is a spatial dataset that maps priority habitats identified in the UK Biodiversity Action Plan and listed as being of principal importance for the purpose of conserving or enhancing biodiversity, under Section 41 of the Natural Environment and Rural Communities Act (2006).Habitats mapped in the PHIThe PHI currently maps 27 terrestrial and freshwater priority habitats across England.

    Priority Habitat Name

    HabCode

    Blanket bog

    BLBOG

    Calaminarian grassland

    CALAM

    Coastal & floodplain grazing marsh

    CFPGM

    Coastal saltmarsh

    SALTM

    Coastal sand dunes

    CSDUN

    Coastal vegetated shingle

    CVSHI

    Deciduous woodland

    DWOOD

    Limestone pavements

    LPAVE

    Lowland calcareous grassland

    LCGRA

    Lowland dry acid grassland

    LDAGR

    Lowland fens

    LFENS

    Lowland heathland

    LHEAT

    Lowland meadows

    LMEAD

    Lowland raised bog

    LRBOG

    Maritime cliff & slope

    MCSLP

    Mountain heath & willow scrub

    MHWSC

    Mudflats

    MUDFL

    Purple moor grass & rush pastures

    PMGRP

    Reedbeds

    RBEDS

    Saline lagoons

    SLAGO

    Traditional orchards

    TORCH

    Upland calcareous grassland

    UCGRA

    Upland hay meadows

    UHMEA

    Upland heathland

    UHEAT

    Upland flushes, fens & swamps

    UFFSW

    Lakes

    LAKES

    Ponds

    PONDS

    Non Priority Habitats mapped in the PHIThe PHI also includes four habitat classes which are not priority habitats, but which hold potential importance for conservation of biodiversity in England. These can indicate a mosaic of habitat which may contain priority habitats, have restoration potential and/or contribute to ecological networks. Where evidence indicates the presence of unmapped or fragmented priority habitats within such polygons, these are attributed as additional habitats.

    Non-Priority Habitat Name

    HabCode

    Description

    Fragmented heath

    FHEAT

    This refers to areas of degraded and relict upland heathland, typically in a mosaic with acid grassland that fails to meet the Upland Heathland priority habitat definition.

    Grass moorland

    GMOOR

    This includes large areas of upland grassland, which may contain mosaics of priority habitat, but tends to be species-poor, grass dominated acid grassland above the moorland line.

    Good quality semi-improved grassland

    GQSIG

    This includes grasslands with biodiversity value that do not meet priority grassland habitat definitions.

    No main habitat

    NMHAB

    In some cases, a priority habitat may be present within a polygon, but its extent may be less than the minimum mapping unit, or it may not be accurately mappable.

    Feature Descriptions and CodesFor some polygons the PHI contains additional information about the main habitats in the form of feature descriptions and corresponding feature codes. These are new fields to the PHI and currently only sparsely populated. We expect the use of these fields to expand over coming updates with new features and codes.

    Feature Description

    Feature Code

    Priority ponds and lakes

    Oligotrophic lakes

    OLIGO

    Dystrophic lakes

    DYSTR

    Mesotrophic lakes

    MESOT

    Eutrophic standing waters

    EUTRO

    Ice age pond

    ICEAG

    Pond with floating mats

    PWFLM

    Deciduous woodland

    Upland oakwood

    UPOWD

    Lowland beech and yew woodland

    LBYWD

    Upland mixed ashwoods

    UMAWD

    Wet woodland

    WETWD

    Lowland mixed deciduous woodland

    LMDWD

    Upland birchwoods

    UPBWD

    Ancient semi natural woodland

    ASNWD

    Plantations on ancient woodland

    PAWDS

    Grassland

    Countryside Stewardship Option

    CSOPT

    Waxcap grassland

    WAXCP

    Heathland

    Dry heathland

    DRYHL

    Wet heathland

    WETHL

    Coastal sand dunes

    Dunes under coniferous woodland

    CWDUN

    Dunes under deciduous woodland

    DWDUN

    General

    Degraded

    DEGRD

    Spatial framework: Wherever possible habitats are mapped to polygons in OS Mastermap. These polygons are merged or split where necessary to create resulting habitat patches.Coverage: EnglandUpdate Frequency: The PHI is updated twice a year.Metadata: Full metadata can be viewed on data.gov.uk.Uses include: National planning and targeting for nature recovery; agri-environment scheme targeting; local development planning; Local Nature Recovery Strategies.Contact: If you have any questions or feedback regarding the Priority Habitats’ Inventory, please contact the Habitats’ Inventory Project Team at the following email address.HabitatInventories@naturalengland.org.ukAttributes

    Alias

    Field name

    Example Value

    Description

    Main habitats

    MainHabs

    Lowland dry acid grassland, Lowland heathland

    Name(s) of habitat(s) present in the polygon.

    Habitat codes

    HabCodes

    LDAGR, LHEAT

    List of codes(s) representing main habitat(s) present in the polygon.

    Habitat feature descriptions

    FeatDesc

    Dry heathland

    Additional information about the nature of the habitat or features present.

    Habitat feature codes

    FeatCodes

    DRYHL

    List of code(s) corresponding to the habitat feature descriptions.

    Other habitat classifications

    OtherClass

    Phase1(D5)

    Additional habitat classification information relating to main habitats.

    Additional habitats present

    AddHabs

    GQSIG, LFENS

    List of code(s) for additional habitats that may be present within the polygon.

    Primary data sources

    PrimSource

    Natural England's SSSI database ENSIS (LDAGR), Northumberland County Council Phase 1 Survey 2003 (LHEAT)

    List of primary sources for the main habitats present in the polygon, with corresponding HabCode in brackets.

    Area in hectares

    AreaHa

    0.14

    Polygon area in hectares rounded to one decimal place.

    Publication version

    Version

    July_24

    Date of publication for the current PHI update: Month_Year.

    Unique ID

    UID

    PHIDXXXXXXXXXX _YYYYYYYYYYY

    Unique ID for the polygon based on XY location coordinates.

    Spatial and Attribute Metadata and Licensing informationSpatial Metadata - Priority Habitats Inventory.pdfAttribute Metadata - Priority Habitats Inventory.pdfLayer File - PHI.lyrFull metadata can be viewed on data.gov.uk.

  20. a

    Southern Digital Landcover

    • environment-saskatchewan.hub.arcgis.com
    • hub.arcgis.com
    Updated Nov 26, 2019
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Government of Saskatchewan (2019). Southern Digital Landcover [Dataset]. https://environment-saskatchewan.hub.arcgis.com/maps/9bd37c952c3643e9a3f13b5c4ff1e7ca
    Explore at:
    Dataset updated
    Nov 26, 2019
    Dataset authored and provided by
    Government of Saskatchewan
    Area covered
    Description

    Download: hereA satellite imagery classification of Southern Saskatchewan based mainly on 1994 Landsat5 imagery. Developed by the Saskatchewan Research Council after 1997. Background: A group of Provincial and Federal Agencies formed a partnership in March of 1997 to share the cost of obtaining satellite imagery and interpreting this imagery to create a landcover dataset for the agricultural portion of Saskatchewan. The partnership included Saskatchewan Research Council (SRC), Saskatchewan Agriculture and Food (SAF), Saskatchewan Crop Insurance (SCI), Saskatchewan Property Management Corporation (SPMC), Environment Canada, the Prairie Farm Rehabilitation Administration (PFRA) and Saskatchewan Environment Resource Management (SERM). The University of Regina was also involved as an 'in kind' partner providing research services in the area of land cover classifications, accuracy assessment and data conversions. The Partnership Agreement required SRC (partner doing the bulk of data processing) to provide digital files for each of 328 1:50,000 NTS map sheets. The digital files included not only raw imagery, but also one file for each map sheet where the imagery was classified into 24 landcover types. The accuracy of this classification was to be demonstrated by SRC to be at least 90 per cent correct. In addition to the data processing done by SRC, SPMC provided the necessary positional control data (road intersection coordinates) and verified the positional accuracy of the final product. The other partners provided feedback to SRC on classification errors, which improved the overall accuracy of the final product.

    Classification

    Value

    No Data

    0

    Crop Land

    1

    Hay Crops (Forage)

    2

    Native Dominant Grass Lands

    3

    Tall Shrubs

    4

    Pasture (Seeded Grass Lands)

    5

    Hardwoods (Open Canopy)

    6

    Hardwoods (Closed Canopy)

    7

    Jack Pine (Closed Canopy)

    8

    Jack Pine (Open Canopy)

    9

    Spruce (Close Canopy)

    10

    Treed Rock

    13

    Recent Burns

    14

    Revegetating Burns

    15

    Cutovers

    16

    Water Bodies

    17

    Marsh

    18

    Herbaceous Fen

    19

    Mud/Sand/Saline

    20

    Shrub Fen (Treed Swamp)

    21

    Treed Bog

    22

    Open Bog

    23

    Slopes

    25

    Slopes

    26

    1. No Data1. Crop Land - All lands dedicated to the production of annual cereal, oil seed and other specialty crops, and typically cultivated on an annual basis. 2. Hay Crops (Forage) - Alfalfa and alfalfa/tame grass mixtures. 3. Native Dominant Grass Lands - Native dominant grasslands/may contain tame grasses and herbs. 4. Tall Shrubs - Communities containing both low and tall shrub, snowberry, saskatoon, chokecherry, buffaloberry, and willow. 5. Pasture (Seeded Grass Lands) - Grassland dominated by tame grass species. 6. Hardwoods (Open Canopy) - Corresponds to Provincial Forest Inventory: over 75% hardwoods; 10-30% crown closure. 7. Hardwoods (Closed Canopy) - Corresponds to Provincial Forest Inventory: over 75% hardwoods; 30-100% crown closure. 8. Jack Pine (Closed Canopy) - Similar to Provincial Forest Inventory: 75% or greater Jack Pine; 30-100% crown closure. 9. Jack Pine (Open Canopy) - Similar to Provincial Forest Inventory: 75% or greater Jack Pine; 10-30% crown closure. 10. Spruce (Close Canopy) - Similar to Provincial Forest Inventory: 75% or greater Black and White Spruce; 10-30% crown closure. 11. Spruce: Open Canopy - Similar to Provincial Forest Inventory: 75% or greater Black and White Spruce; 10-30% crown closure. 12. Mixed Woods - All softwood/hardwood mixtures. 13. Treed Rock - Areas of exposed bedrock with generally less then 10% tree cover. Dominant species are Jack Pine and Black Spruce. 14. Recent Burns - All areas that have been recently burned over by wildfires. 15. Revegetating Burns - Burns with a regrowth of commercial timber generally 1-5 metres in height. 16. Cutovers - Areas where commercial timber has been completely or partially removed by logging operations. 17. Water Bodies - Consists of all open water - lakes, rivers, streams, ponds, and lagoons. 18. Marsh - Dominated by sedge and wetland grasses. 19. Herbaceous Fen - Fens dominated by herbaceous species. 20. Mud/Sand/Saline 21. Shrub Fen (Treed Swamp) - Fens dominated by shrubby species. 22. Treed Bog - Peat-covered or peat-filled depressions with a high water table and a surface carpet of moss, chiefly sphagnum. The bogs have 25% or more canopy by trees greater than one metre tall. The primary species is black spruce. 23. Open Bog - Peat-covered or peat-filled depressions with a high water table and a surface carpet of moss, chiefly sphagnum. 24. Farmstead - Farmstead types, towns, cities, Exposed areas with little or no vegetation or Cloud coverage. 25. Slopes - Steep Valley slopes or hill slopes where aspect and slope prohibit classification.26. Slopes - Steep Valley slopes or hill slopes where aspect and slope prohibit classification.
Share
FacebookFacebook
TwitterTwitter
Email
Click to copy link
Link copied
Close
Cite
Open Geospatial Data (2013). GRASS GIS North Carolina Dataset [Dataset]. https://data.wu.ac.at/schema/datahub_io/YjBkN2MyNjAtMzVkNC00MmFiLTllM2QtYzFmNGRiOWJjMmYw
Organization logo

GRASS GIS North Carolina Dataset

Explore at:
3 scholarly articles cite this dataset (View in Google Scholar)
Dataset updated
Oct 10, 2013
Dataset provided by
Open Geospatial Consortiumhttps://www.ogc.org/
License

http://www.opendefinition.org/licenses/cc-by-sahttp://www.opendefinition.org/licenses/cc-by-sa

Description

We developed a completely new free geospatial dataset and substituted all Spearfish (SD) examples in the previous editions with this new, much richer North Carolina (NC, USA) data set. This data set is a comprehensive collection of raster, vector and imagery data covering parts of North Carolina (NC), USA (map), prepared from public data sources provided by the North Carolina state and local government agencies and Global Land Cover Facility (GLCF).

This data is packaged as a GRASS location as well as SHAPE/GeoTIFF/KML/ArcGRID files. See also http://www.grassbook.org/data_menu3rd.php for download.

Search
Clear search
Close search
Google apps
Main menu