100+ datasets found
  1. Open-Source GIScience Online Course

    • ckan.americaview.org
    Updated Nov 2, 2021
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    ckan.americaview.org (2021). Open-Source GIScience Online Course [Dataset]. https://ckan.americaview.org/dataset/open-source-giscience-online-course
    Explore at:
    Dataset updated
    Nov 2, 2021
    Dataset provided by
    CKANhttps://ckan.org/
    License

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

    Description

    In this course, you will explore a variety of open-source technologies for working with geosptial data, performing spatial analysis, and undertaking general data science. The first component of the class focuses on the use of QGIS and associated technologies (GDAL, PROJ, GRASS, SAGA, and Orfeo Toolbox). The second component of the class introduces Python and associated open-source libraries and modules (NumPy, Pandas, Matplotlib, Seaborn, GeoPandas, Rasterio, WhiteboxTools, and Scikit-Learn) used by geospatial scientists and data scientists. We also provide an introduction to Structured Query Language (SQL) for performing table and spatial queries. This course is designed for individuals that have a background in GIS, such as working in the ArcGIS environment, but no prior experience using open-source software and/or coding. You will be asked to work through a series of lecture modules and videos broken into several topic areas, as outlined below. Fourteen assignments and the required data have been provided as hands-on opportunites to work with data and the discussed technologies and methods. If you have any questions or suggestions, feel free to contact us. We hope to continue to update and improve this course. This course was produced by West Virginia View (http://www.wvview.org/) with support from AmericaView (https://americaview.org/). This material is based upon work supported by the U.S. Geological Survey under Grant/Cooperative Agreement No. G18AP00077. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the opinions or policies of the U.S. Geological Survey. Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey. After completing this course you will be able to: apply QGIS to visualize, query, and analyze vector and raster spatial data. use available resources to further expand your knowledge of open-source technologies. describe and use a variety of open data formats. code in Python at an intermediate-level. read, summarize, visualize, and analyze data using open Python libraries. create spatial predictive models using Python and associated libraries. use SQL to perform table and spatial queries at an intermediate-level.

  2. a

    Highest Education Completed is Associate's Degree

    • hub.arcgis.com
    Updated May 19, 2020
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Welcome to the City of Corona GIS System (2020). Highest Education Completed is Associate's Degree [Dataset]. https://hub.arcgis.com/maps/9b7449303e104a5d93e9bd8c8666dbce
    Explore at:
    Dataset updated
    May 19, 2020
    Dataset authored and provided by
    Welcome to the City of Corona GIS System
    Area covered
    Description

    This webmap displays the percent of population 25 years and over whose highest education completed is associate's degree. This webmap also contains the following layers: City of Corona Limits, State Boundary, County Boundary and Tract Boundary.

  3. Certificates of Immunity GIS Data - Dataset - data.gov.uk

    • ckan.publishing.service.gov.uk
    Updated Mar 6, 2018
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    ckan.publishing.service.gov.uk (2018). Certificates of Immunity GIS Data - Dataset - data.gov.uk [Dataset]. https://ckan.publishing.service.gov.uk/dataset/certificates-of-immunity-gis-data
    Explore at:
    Dataset updated
    Mar 6, 2018
    Dataset provided by
    CKANhttps://ckan.org/
    License

    Open Government Licence 3.0http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/
    License information was derived automatically

    Description

    GIS spatial data for Certificates of Immunity. Certificates of Immunity are represented by a polygon defining the extent of the area covered by the Certificate. The Secretary of State may, on the application of any person, issue a certificate stating that the Secretary of State does not intend to list a building situated in England. The issue of such a certificate in respect of a building shall – (a) preclude the Secretary of State for a period of 5 years from the date of issue from exercising in relation to that building any of the powers conferred on him by section 1; and (b) preclude the local planning authority for that period from serving a building preservation notice in relation to it. Data updated as required.

  4. a

    PLSS & Corner Certificate Viewer

    • showcase-mngislis.hub.arcgis.com
    Updated Aug 1, 2025
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    MN GIS/LIS Consortium (2025). PLSS & Corner Certificate Viewer [Dataset]. https://showcase-mngislis.hub.arcgis.com/datasets/plss-corner-certificate-viewer
    Explore at:
    Dataset updated
    Aug 1, 2025
    Dataset authored and provided by
    MN GIS/LIS Consortium
    Description

    About this itemHubbard County has over 3,700 monumented PLSS corners across all 999 square miles of the county. The County Surveyors have been been making a deliberate effort over the past 25 years to re-certify every corner with modern GPS coordinates. These certificates are heavily utilized by area surveyors and Hubbard County Staff alike. To better support the efforts of the County Surveyors, Hubbard County GIS has create a publicly available interface to view Certificate of Government Corners for every PLSS corners in the county. Users of the map can also quickly determine the general date of when a certificate was last recorded. The map also includes an mosaic overlay for the original PLSS (from the State of MN), and PDFs of the original PLSS surveys for each township. Author/ContributorJack BoveeOrganizationHubbard County, MN Org Websitehttps://www.co.hubbard.mn.us/

  5. G

    QGIS Training Tutorials: Using Spatial Data in Geographic Information...

    • open.canada.ca
    • datasets.ai
    • +1more
    html
    Updated Oct 5, 2021
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Statistics Canada (2021). QGIS Training Tutorials: Using Spatial Data in Geographic Information Systems [Dataset]. https://open.canada.ca/data/en/dataset/89be0c73-6f1f-40b7-b034-323cb40b8eff
    Explore at:
    htmlAvailable download formats
    Dataset updated
    Oct 5, 2021
    Dataset provided by
    Statistics Canada
    License

    Open Government Licence - Canada 2.0https://open.canada.ca/en/open-government-licence-canada
    License information was derived automatically

    Description

    Have you ever wanted to create your own maps, or integrate and visualize spatial datasets to examine changes in trends between locations and over time? Follow along with these training tutorials on QGIS, an open source geographic information system (GIS) and learn key concepts, procedures and skills for performing common GIS tasks – such as creating maps, as well as joining, overlaying and visualizing spatial datasets. These tutorials are geared towards new GIS users. We’ll start with foundational concepts, and build towards more advanced topics throughout – demonstrating how with a few relatively easy steps you can get quite a lot out of GIS. You can then extend these skills to datasets of thematic relevance to you in addressing tasks faced in your day-to-day work.

  6. a

    Certificate of Occupancy

    • gis-mdc.opendata.arcgis.com
    • opendata.miamidade.gov
    Updated Jul 22, 2021
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Miami-Dade County, Florida (2021). Certificate of Occupancy [Dataset]. https://gis-mdc.opendata.arcgis.com/datasets/certificate-of-occupancy/api
    Explore at:
    Dataset updated
    Jul 22, 2021
    Dataset authored and provided by
    Miami-Dade County, Florida
    License

    MIT Licensehttps://opensource.org/licenses/MIT
    License information was derived automatically

    Description

    Certificate of Occupancy

  7. h

    Elevation Certificates - Parcels

    • hrgeo.org
    • hrgeo-hrpdc-gis.opendata.arcgis.com
    • +1more
    Updated Feb 21, 2019
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    HRPDC & HRTPO (2019). Elevation Certificates - Parcels [Dataset]. https://www.hrgeo.org/datasets/elevation-certificates-parcels
    Explore at:
    Dataset updated
    Feb 21, 2019
    Dataset authored and provided by
    HRPDC & HRTPO
    Area covered
    Description

    This layer includes only parcels where final elevation certificates are available, with elevations reported in the vertical datum provided on the elevation certificate (NAVD 1988 or NGVD 1929).Elevation certificates were collected from the following 10 localities: (1)Chesapeake, (2)Franklin, (3)Hampton, (4)James City County, (5)Newport News, (6)Norfolk, (7)Portsmouth, (8)Southampton County, (9)Virginia Beach, and (10)York County. All elevation certificate information was entered by HRPDC staff. Localities included in the current inventory were able to provide digital elevation certificate copies. This inventory is not complete for the region, and elevation certificates will continue to be added to the database when available. Building attributes and parcels are courtesy of the Hampton Roads Regional Parcels layer and locality GIS departments. Created 2/8/2019

  8. a

    1209 FRIENDSHIP TR. (New Home)

    • community-gis-portal-seabrooktx.hub.arcgis.com
    Updated Jul 11, 2025
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    prodriguez_seabrooktx (2025). 1209 FRIENDSHIP TR. (New Home) [Dataset]. https://community-gis-portal-seabrooktx.hub.arcgis.com/items/8389c580be714c8581db0ab32ab73ff9
    Explore at:
    Dataset updated
    Jul 11, 2025
    Dataset authored and provided by
    prodriguez_seabrooktx
    Description

    This document is an Elevation Certificate that represents the given Address listed in the title of the document. Some may vary in appearance due to age and documentation updates.

  9. d

    Data from: GIS Data for Geologic Map of the Hailey 1 x 2 Degree Quadrangle,...

    • catalog.data.gov
    • data.usgs.gov
    Updated Sep 14, 2025
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    U.S. Geological Survey (2025). GIS Data for Geologic Map of the Hailey 1 x 2 Degree Quadrangle, Idaho [Dataset]. https://catalog.data.gov/dataset/gis-data-for-geologic-map-of-the-hailey-1-x-2-degree-quadrangle-idaho
    Explore at:
    Dataset updated
    Sep 14, 2025
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Idaho
    Description

    This U.S. Geological Survey (USGS) data release provides a digital geospatial database for the geologic map of the Hailey 1 x 2 degree quadrangle, Idaho (Worl and others, 1991). Attribute tables and geospatial features (lines and polygons) conform to the Geologic Map Schema (USGS NCGMP, 2020) and represent the geologic map as published in Idaho Geological Survey Geologic Map 10 (Worl and others, 1991). The database represents the geology for the 4.4-million-acre map plate at a publication scale of 1:250,000. References: Worl, R.G., Kiilsgaard, T.H., Bennett, E.H., Link, P.K., Lewis, R.S., Mitchell, V.E., Johnson, K.M., and Snyder, L.D., 1991, Geologic map of the Hailey 1 x 2 degree quadrangle, Idaho: Idaho Geological Survey, Geologic Map GM-10, scale 1:250,000; https://www.idahogeology.org/Product/GM-10. U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema) - A standard format for the digital publication of geologic maps: U.S. Geological Survey Techniques and Methods, book 11, chap. B10, 74 p., https://doi.org//10.3133/tm11B10.

  10. s

    Certificates of Occupancy

    • data.scottsdaleaz.gov
    • hub.arcgis.com
    • +4more
    Updated Apr 21, 2020
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    City of Scottsdale GIS (2020). Certificates of Occupancy [Dataset]. https://data.scottsdaleaz.gov/datasets/certificates-of-occupancy/about
    Explore at:
    Dataset updated
    Apr 21, 2020
    Dataset authored and provided by
    City of Scottsdale GIS
    License

    https://www.scottsdaleaz.gov/AssetFactory.aspx?did=69351https://www.scottsdaleaz.gov/AssetFactory.aspx?did=69351

    Area covered
    Description

    Please click here to view the Data Dictionary, a description of the fields in this table.Certificates of Occupancy issued by the City of Scottsdale.

  11. c

    Lead Safe Certificate Explorer

    • data.clevelandohio.gov
    Updated Dec 31, 2024
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Cleveland | GIS (2024). Lead Safe Certificate Explorer [Dataset]. https://data.clevelandohio.gov/datasets/ClevelandGIS::lead-safe-certificate-explorer
    Explore at:
    Dataset updated
    Dec 31, 2024
    Dataset authored and provided by
    Cleveland | GIS
    License

    Open Database License (ODbL) v1.0https://www.opendatacommons.org/licenses/odbl/1.0/
    License information was derived automatically

    Description

    The goal of the Lead Safe Certificate program is to prevent lead poisoning by ensuring that all rental homes built prior to 1978 are compliant with the city's Lead Safe Ordinance and maintained free of lead hazards.This tool allows you to do the following:View all certificates associated with a locationSearch for specific certificates by ID or addressFilter certificates by characteristics like active/inactiveSee visualizations of the overall certificate datasetFor more information about the City's Lead Safe Certification program, please visit this Building & Housing page.RelatedLead Safe Certificates DatasetContactCity of Cleveland, Building and Housing Lead Compliance ProgramUpdate FrequencyDaily around 7 AM EST (6 AM during daylight savings)

  12. d

    Data from: GIS Data for Geologic and Structure Map of the Choteau 1 x 2...

    • catalog.data.gov
    • data.usgs.gov
    • +1more
    Updated Nov 21, 2025
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    U.S. Geological Survey (2025). GIS Data for Geologic and Structure Map of the Choteau 1 x 2 Degree Quadrangle, Western Montana [Dataset]. https://catalog.data.gov/dataset/gis-data-for-geologic-and-structure-map-of-the-choteau-1-x-2-degree-quadrangle-western-mon
    Explore at:
    Dataset updated
    Nov 21, 2025
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Choteau, Western Montana, Montana
    Description

    The data release for the geologic and structure map of the Choteau 1 x 2 degree quadrangle, western Montana, is a Geologic Map Schema (GeMS)-compliant version that updates the GIS files for the geologic map published in U.S. Geological Survey (USGS) Miscellaneous Investigations Series Map I-1300 (Mudge and others, 2001). The updated digital data present the attribute tables and geospatial features (lines and polygons) in the format that meets GeMS requirements. This data release presents geospatial data for the geologic map that is published as two plates. Minor errors, such as mistakes in line decoration or differences between the digital data and the map image, are corrected in this version. The database represents the geology for the 4.2 million acre, geologically complex Choteau 1 x 2 degree quadrangle, at a publication scale of 1:250,000. The map covers primarily Lewis and Clark, Teton, Powell, Missoula, Lake, and Flathead Counties, but also includes minor parts of Cascade County. These GIS data supersede those in the report: Mudge, M.R., Earhart, R.L., Whipple, J.W., Harrison, J.E., Munts, S.R., and Silkwood, J.T., 2001, Geologic and structure map of the Choteau 1 x 2 degree quadrangle, western Montana: a digital database: U.S. Geological Survey Miscellaneous Investigations Series Map I-1300, version 1.0, 38 p., scale 1:250,000, https://pubs.er.usgs.gov/publication/i1300.

  13. d

    Data from: GIS Data for Selected Data from the Geologic Map of the Western...

    • catalog.data.gov
    • data.usgs.gov
    Updated Sep 13, 2025
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    U.S. Geological Survey (2025). GIS Data for Selected Data from the Geologic Map of the Western Part of the Cut Bank 1 Degree x 2 Degrees Quadrangle, Northwestern Montana [Dataset]. https://catalog.data.gov/dataset/gis-data-for-selected-data-from-the-geologic-map-of-the-western-part-of-the-cut-bank-1-deg
    Explore at:
    Dataset updated
    Sep 13, 2025
    Dataset provided by
    United States Geological Surveyhttp://www.usgs.gov/
    Area covered
    Cut Bank, Montana
    Description

    This U.S. Geological Survey (USGS) data release updates the digital geospatial database for the southern portion of the geologic map of the western part of the Cut Bank 1 degree x 2 degrees quadrangle, northwestern Montana (Harrison and others, 1998). Attribute tables and geospatial features (points, lines, and polygons) conform to the Geologic Map Schema (USGS NCGMP, 2020). The 899,246-acre map area represents the geology at a publication scale of 1:250,000. Minor errors, such as mistakes in line decoration or differences between the digital data and the map image, are corrected, and missing orientation points are included in this version. The map covers primarily Flathead, Glacier, Pondera, and Teton Counties, but also includes minor parts of Lake County. References: Harrison, J.E., Whipple, J.W., and Lidke, 1998, Geologic Map of the Western Part of the Cut Bank 1 degree x 2 degrees quadrangle, Northwestern Montana: U.S. Geological Survey Miscellaneous Investigations Series Map I-2593, version 1.0, 31 p., scale 1:250,000, https://ngmdb.usgs.gov/Prodesc/proddesc_13063.htm. U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema) - A standard format for the digital publication of geologic maps: U.S. Geological Survey Techniques and Methods, book 11, chap. B10, 74 p., https://doi.org//10.3133/tm11B10.

  14. c

    Lead Safe Certificates

    • data.clevelandohio.gov
    • hub.arcgis.com
    Updated Dec 20, 2024
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Cleveland | GIS (2024). Lead Safe Certificates [Dataset]. https://data.clevelandohio.gov/datasets/lead-safe-certificates
    Explore at:
    Dataset updated
    Dec 20, 2024
    Dataset authored and provided by
    Cleveland | GIS
    License

    Open Database License (ODbL) v1.0https://www.opendatacommons.org/licenses/odbl/1.0/
    License information was derived automatically

    Area covered
    Description

    The goal of the Lead Safe Certificate program is to prevent lead poisoning by ensuring that all rental homes built prior to 1978 are compliant with the city's Lead Safe Ordinance and maintained free of lead hazards. Any home built before 1978 is reasonably presumed to contain lead-based paint. Residential rental units built before 1978 must have a Lead Safe Certification from the City of Cleveland’s Department of Building and Housing. The Lead Safe Certification is only valid for two years, after which rental property owners must re-apply for certification. For more information about the City's Lead Safe Certification program, please visit this Building & Housing page. RelatedLead Safe Certificate Explorer Data GlossarySee the Attributes section below for details about each column in this dataset.ContactCity of Cleveland, Building and Housing Lead Compliance Program Update FrequencyWeekly on Sundays at 7 AM EST (6 AM during daylight savings)

  15. b

    Elevation Certificates

    • opendata.baltimorecountymd.gov
    • bcstat-bc-gis.hub.arcgis.com
    Updated Jul 13, 2017
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Baltimore County Government (2017). Elevation Certificates [Dataset]. https://opendata.baltimorecountymd.gov/maps/elevation-certificates
    Explore at:
    Dataset updated
    Jul 13, 2017
    Dataset authored and provided by
    Baltimore County Government
    Area covered
    Description

    This feature class represents locations of properties that should have elevation certificates in Baltimore County. The points were compiled based on the address information provided on the certificate or other source material. Scanned copies of elevation certificates and other relevant documents are stored in the database as attachments. The attached documents are in PDF format.

  16. a

    Training And Certification (Quarterly)

    • strategic-performance-cccd-gis.hub.arcgis.com
    Updated Jun 2, 2024
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Clayton County GIS (2024). Training And Certification (Quarterly) [Dataset]. https://strategic-performance-cccd-gis.hub.arcgis.com/items/abc2a351d728420dbafeff9e342eb1bb
    Explore at:
    Dataset updated
    Jun 2, 2024
    Dataset authored and provided by
    Clayton County GIS
    Description

    Professional Growth Management - Attract, grow, and retain top talent to serve our seniors and their families with passion, pride, and professionalism.

  17. Certification & Restoration Program - Operator Training Sites

    • geodata.dep.state.fl.us
    • mapdirect-fdep.opendata.arcgis.com
    • +2more
    Updated Oct 17, 2019
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Florida Department of Environmental Protection (2019). Certification & Restoration Program - Operator Training Sites [Dataset]. https://geodata.dep.state.fl.us/datasets/a127b9e339904f128d75cf9d59cd2039
    Explore at:
    Dataset updated
    Oct 17, 2019
    Dataset authored and provided by
    Florida Department of Environmental Protectionhttp://www.floridadep.gov/
    Area covered
    Description

    Our Certification & Restoration Program currently licenses water and wastewater treatment plant operators as well as water distribution plants throughout Florida. Obtaining one of these licenses is a prerequisite to obtaining employment as a plant operator, excluding owner-operators.See Metadata for contact information.

  18. E

    Fifteen Degree Lat/Long Grid (World Coverage)

    • ecaidata.org
    Updated Oct 4, 2014
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    ECAI Clearinghouse (2014). Fifteen Degree Lat/Long Grid (World Coverage) [Dataset]. https://ecaidata.org/dataset/ecaiclearinghouse-id-209
    Explore at:
    Dataset updated
    Oct 4, 2014
    Dataset provided by
    ECAI Clearinghouse
    Description

    A fifteen degree grid in latitude and longitude covering the entire world

  19. h

    Elevation Certificates - Building Footprints (NAVD88)

    • hrgeo.org
    • hub.arcgis.com
    Updated Feb 22, 2019
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    HRPDC & HRTPO (2019). Elevation Certificates - Building Footprints (NAVD88) [Dataset]. https://www.hrgeo.org/datasets/ee535bb56cb74530900ba31c071b068b
    Explore at:
    Dataset updated
    Feb 22, 2019
    Dataset authored and provided by
    HRPDC & HRTPO
    Area covered
    Description

    This layer includes only building footprints where final elevation certificates are available, with all elevations reported in NAVD 1988. Where necessary, conversions from NGVD 1929 to NAVD 1988 were completed using the VERTCON v2.1 program (NOAA NGS, 2018). Elevation certificates were collected from the following 10 localities: (1)Chesapeake, (2)Franklin, (3)Hampton, (4)James City County, (5)Newport News, (6)Norfolk, (7)Portsmouth, (8)Southampton County, (9)Virginia Beach, and (10)York County. All elevation certificate information was entered by HRPDC staff. Localities included in the current inventory were able to provide digital elevation certificate copies. This inventory is not complete for the region, and elevation certificates will continue to be added to the database when available. Building footprints are courtesy of VGIN map service and locality GIS departments. Building attributes and parcels are courtesy of the Hampton Roads Regional Parcels layer and locality GIS departments. Current flood zones are courtesy of the FEMA National Flood Hazard Layer, with base flood elevations reported in NAVD 1988 where available. Created 2/8/2019

  20. V

    Hampton Roads Elevation Certificates (NAVD 88)

    • data.virginia.gov
    • hrgeo.org
    • +1more
    Updated Dec 11, 2020
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Hampton Roads PDC & Hampton Roads TPO (2020). Hampton Roads Elevation Certificates (NAVD 88) [Dataset]. https://data.virginia.gov/dataset/hampton-roads-elevation-certificates-navd-88
    Explore at:
    html, arcgis geoservices rest apiAvailable download formats
    Dataset updated
    Dec 11, 2020
    Dataset provided by
    HRPDC & HRTPO
    Authors
    Hampton Roads PDC & Hampton Roads TPO
    Area covered
    Hampton Roads
    Description

    This group includes the following items:


    1. Hampton Roads Elevation Certificate Building Footprints: includes only building footprints where final elevation certificates are available, with elevations reported in the vertical datum provided on the elevation certificate (NGVD 29 or NAVD 88).

    2. Hampton Roads Elevation Certificate Parcels: includes only parcels where final elevation certificates are available, with elevations reported in the vertical datum provided on the elevation certificate (NGVD 29 or NAVD 88).

    Where necessary, conversions from NGVD 1929 to NAVD 1988 were completed using the VERTCON (NOAA NGS, 2019).

    Elevation certificates were collected from the following 12 localities: Chesapeake, Franklin, Gloucester County, Hampton, James City County, Newport News, Norfolk, Portsmouth, Southampton County, Suffolk, Virginia Beach, and York County. Localities included in the current inventory were able to provide digital elevation certificate copies. This inventory is not complete for the region, and elevation certificates will continue to be added to the database when available. The elevation certificate database was developed by HRPDC staff with support from the Center for Geospatial, Science, Education, and Analytics at Old Dominion University (ODU). We would like to acknowledge Manuel Solano (ODU) for his contributions to the Gloucester County and City of Norfolk elevation certificate data development.

    Building footprints are courtesy the VGIN statewide building footprints layer and locality GIS departments. Building attributes and parcels are courtesy of the Hampton Roads Regional Parcels layer and locality GIS departments. Current flood zones are courtesy of the FEMA National Flood Hazard Layer, with base flood elevations reported in NAVD 1988 where available. A complete list of attribute descriptions is available here.

    Created 2/8/2019
    Updated 10/10/2020

Share
FacebookFacebook
TwitterTwitter
Email
Click to copy link
Link copied
Close
Cite
ckan.americaview.org (2021). Open-Source GIScience Online Course [Dataset]. https://ckan.americaview.org/dataset/open-source-giscience-online-course
Organization logo

Open-Source GIScience Online Course

Explore at:
Dataset updated
Nov 2, 2021
Dataset provided by
CKANhttps://ckan.org/
License

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

Description

In this course, you will explore a variety of open-source technologies for working with geosptial data, performing spatial analysis, and undertaking general data science. The first component of the class focuses on the use of QGIS and associated technologies (GDAL, PROJ, GRASS, SAGA, and Orfeo Toolbox). The second component of the class introduces Python and associated open-source libraries and modules (NumPy, Pandas, Matplotlib, Seaborn, GeoPandas, Rasterio, WhiteboxTools, and Scikit-Learn) used by geospatial scientists and data scientists. We also provide an introduction to Structured Query Language (SQL) for performing table and spatial queries. This course is designed for individuals that have a background in GIS, such as working in the ArcGIS environment, but no prior experience using open-source software and/or coding. You will be asked to work through a series of lecture modules and videos broken into several topic areas, as outlined below. Fourteen assignments and the required data have been provided as hands-on opportunites to work with data and the discussed technologies and methods. If you have any questions or suggestions, feel free to contact us. We hope to continue to update and improve this course. This course was produced by West Virginia View (http://www.wvview.org/) with support from AmericaView (https://americaview.org/). This material is based upon work supported by the U.S. Geological Survey under Grant/Cooperative Agreement No. G18AP00077. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the opinions or policies of the U.S. Geological Survey. Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey. After completing this course you will be able to: apply QGIS to visualize, query, and analyze vector and raster spatial data. use available resources to further expand your knowledge of open-source technologies. describe and use a variety of open data formats. code in Python at an intermediate-level. read, summarize, visualize, and analyze data using open Python libraries. create spatial predictive models using Python and associated libraries. use SQL to perform table and spatial queries at an intermediate-level.

Search
Clear search
Close search
Google apps
Main menu