7 datasets found
  1. a

    Population Density in Tioga County NY

    • tiogatells-tiogacountyny.hub.arcgis.com
    Updated Jun 14, 2019
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Tioga County NY (2019). Population Density in Tioga County NY [Dataset]. https://tiogatells-tiogacountyny.hub.arcgis.com/maps/ae0a6e1e4f8144079ba29ed97cb6125c
    Explore at:
    Dataset updated
    Jun 14, 2019
    Dataset authored and provided by
    Tioga County NY
    Area covered
    Description

    The map shows population density in Tioga County NY using a quantile classification with 5 data breaks each rounded to the nearest 10 people. The population data is census block level data from the 2010 U.S. Census.

  2. a

    Kansas Population 1890-2020

    • hub.arcgis.com
    Updated Mar 15, 2013
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Kansas State University (2013). Kansas Population 1890-2020 [Dataset]. https://hub.arcgis.com/maps/kstate::kansas-population-1890-2020/explore?path=
    Explore at:
    Dataset updated
    Mar 15, 2013
    Dataset authored and provided by
    Kansas State University
    Area covered
    Description

    U.S. Census population data for Kansas counties from 1890 through 2010. The choropleth map shows 2010 population based on a quantile classification. Click on any county to see additional information about historic maximums, population loss, and trend in population since 1890.

  3. HUN SW Potentially Impacted Reaches by Quantile v01

    • researchdata.edu.au
    • data.gov.au
    • +1more
    Updated Oct 9, 2018
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Bioregional Assessment Program (2018). HUN SW Potentially Impacted Reaches by Quantile v01 [Dataset]. https://researchdata.edu.au/hun-sw-potentially-quantile-v01/2986501
    Explore at:
    Dataset updated
    Oct 9, 2018
    Dataset provided by
    Data.govhttps://data.gov/
    Authors
    Bioregional Assessment Program
    Description

    Abstract

    The dataset was derived by the Bioregional Assessment Programme from multiple source datasets. The source datasets are identified in the Lineage field in this metadata statement. The processes undertaken to produce this derived dataset are described in the History field in this metadata statement.

    This dataset is a subset of the Hunter Riverine landscapes classes to be shown as an augmentation to the modelled river impacts layer.

    It contains non-ephemeral landscape classes (low to mod intermittent, mod to highly intermittent and perennial) which are deemed to be potentially subject to hydrological change due to having their headwaters in areas subject to ACRD induced drawdown.

    Potential impact is flagged at Q05, Q50 and Q95 levels in the attribute table.

    Purpose

    for use in map reports

    Dataset History

    Non ephemeral stream landscape classes were compared with foot prints of 0.2m groundwater ACRD drawdown at the Q05 Q50 and Q95 levels. Streams rising out of and/or intersecting the footprints at the respective quantiles were tagged acoordingly were selected out and tagged accordingly in the attribute table

    Dataset Citation

    Bioregional Assessment Programme (2017) HUN SW Potentially Impacted Reaches by Quantile v01. Bioregional Assessment Derived Dataset. Viewed 13 March 2019, http://data.bioregionalassessments.gov.au/dataset/55c568ce-ec90-40ca-9fd6-6c8fa58519e7.

    Dataset Ancestors

  4. o

    Sport and leisure facilities

    • data.opendatascience.eu
    Updated Jan 2, 2021
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    (2021). Sport and leisure facilities [Dataset]. https://data.opendatascience.eu/geonetwork/srv/search?type=dataset
    Explore at:
    Dataset updated
    Jan 2, 2021
    Description

    Overview: 142: Areas used for sports, leisure and recreation purposes. Traceability (lineage): This dataset was produced with a machine learning framework with several input datasets, specified in detail in Witjes et al., 2022 (in review, preprint available at https://doi.org/10.21203/rs.3.rs-561383/v3 ) Scientific methodology: The single-class probability layers were generated with a spatiotemporal ensemble machine learning framework detailed in Witjes et al., 2022 (in review, preprint available at https://doi.org/10.21203/rs.3.rs-561383/v3 ). The single-class uncertainty layers were calculated by taking the standard deviation of the three single-class probabilities predicted by the three components of the ensemble. The HCL (hard class) layers represents the class with the highest probability as predicted by the ensemble. Usability: The HCL layers have a decreasing average accuracy (weighted F1-score) at each subsequent level in the CLC hierarchy. These metrics are 0.83 at level 1 (5 classes):, 0.63 at level 2 (14 classes), and 0.49 at level 3 (43 classes). This means that the hard-class maps are more reliable when aggregating classes to a higher level in the hierarchy (e.g. 'Discontinuous Urban Fabric' and 'Continuous Urban Fabric' to 'Urban Fabric'). Some single-class probabilities may more closely represent actual patterns for some classes that were overshadowed by unequal sample point distributions. Users are encouraged to set their own thresholds when postprocessing these datasets to optimize the accuracy for their specific use case. Uncertainty quantification: Uncertainty is quantified by taking the standard deviation of the probabilities predicted by the three components of the spatiotemporal ensemble model. Data validation approaches: The LULC classification was validated through spatial 5-fold cross-validation as detailed in the accompanying publication. Completeness: The dataset has chunks of empty predictions in regions with complex coast lines (e.g. the Zeeland province in the Netherlands and the Mar da Palha bay area in Portugal). These are artifacts that will be avoided in subsequent versions of the LULC product. Consistency: The accuracy of the predictions was compared per year and per 30km*30km tile across europe to derive temporal and spatial consistency by calculating the standard deviation. The standard deviation of annual weighted F1-score was 0.135, while the standard deviation of weighted F1-score per tile was 0.150. This means the dataset is more consistent through time than through space: Predictions are notably less accurate along the Mediterrranean coast. The accompanying publication contains additional information and visualisations. Positional accuracy: The raster layers have a resolution of 30m, identical to that of the Landsat data cube used as input features for the machine learning framework that predicted it. Temporal accuracy: The dataset contains predictions and uncertainty layers for each year between 2000 and 2019. Thematic accuracy: The maps reproduce the Corine Land Cover classification system, a hierarchical legend that consists of 5 classes at the highest level, 14 classes at the second level, and 44 classes at the third level. Class 523: Oceans was omitted due to computational constraints.

  5. Grid files from two AUV missions in the DISCOL area during the SONNE cruise...

    • doi.pangaea.de
    • resodate.org
    zip
    Updated Jul 26, 2018
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Evangelos Alevizos; Jens Greinert (2018). Grid files from two AUV missions in the DISCOL area during the SONNE cruise SO242/1 [Dataset]. http://doi.org/10.1594/PANGAEA.892662
    Explore at:
    zipAvailable download formats
    Dataset updated
    Jul 26, 2018
    Dataset provided by
    PANGAEA
    Authors
    Evangelos Alevizos; Jens Greinert
    Time period covered
    Aug 5, 2015 - Aug 6, 2015
    Area covered
    Description

    The zip file contains grid files in UTM 16S resulted from AUV mutlibeam data processing and a table with descriptions of these grid files. AUV bathymetry data resulted from interpolation of multibeam depth measurements using the IDW algorithm in SAGA GIS. The AUV bathymetric derivatives (Bathymetric Position Index, Concavity, LS factor, and Terrain Ruggedness Index were calculated in SAGA GIS. The slope derivative was calculated in ArcMap. The AUV backscatter statistics (10th quantile, 90th quantile, mean and mode) were calculated in FMGT Geocoder. The Bayesian classification map was created in SAGA GIS using data from Bayesian classification in Matlab. The ISODATA classification map was created in SAGA GIS using the the AUV backscatter statistics and the Random Forest predictive map was created using the MGET toolbox in ArcMap and the AUV bathymetry, bathymetric derivatives and backscatter statistics data.

  6. The Quest for the Missing Dust: New Herschel Maps of Local Group Galaixes...

    • zenodo.org
    application/gzip, bin
    Updated Feb 16, 2023
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    Christopher J. R. Clark; Christopher J. R. Clark; Julia C. Roman-Duval; Julia C. Roman-Duval; Karl D. Gordon; Karl D. Gordon; Caroline Bot; Caroline Bot; Matthew W. L. Smith; Matthew W. L. Smith (2023). The Quest for the Missing Dust: New Herschel Maps of Local Group Galaixes (LMC, SMC, M31, M33) that Restore Previously-Missed Extended Emission, Along With SED-Fitting Results, Hydrogen Gas Maps, and Swift Data [Dataset]. http://doi.org/10.5281/zenodo.6560948
    Explore at:
    bin, application/gzipAvailable download formats
    Dataset updated
    Feb 16, 2023
    Dataset provided by
    Zenodohttp://zenodo.org/
    Authors
    Christopher J. R. Clark; Christopher J. R. Clark; Julia C. Roman-Duval; Julia C. Roman-Duval; Karl D. Gordon; Karl D. Gordon; Caroline Bot; Caroline Bot; Matthew W. L. Smith; Matthew W. L. Smith
    License

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

    Description

    Here we provide the data products from publications:

    Clark, C.J.R., et al., The Quest for the Missing Dust: I – Restoring Large Scale Emission in Herschel Maps of Local Group Galaxies, ApJ 921 35

    Clark, C.J.R., et al., The Quest for the Missing Dust: II – Two Orders of Magnitude of Evolution in the Dust-to-Gas Ratio Resolved Within Local Group Galaxies, accepted for publication in ApJ

    This data concerns four Local Group galaxies: the Large Magellanic Cloud (LMC), the Small Magellanic Cloud (SMC), M31, and M33.

    For each galaxy, we provide our new Herschel maps, as described in the above publications, which were combined in Fourier space ('feathered') with Planck, IRAS, and COBE data, in order to restore extended emission that was removed from previous Herschel reductions for these galaxies.

    For each galaxy, we provide this new Herschel data for 5 Hershcel bands: the PACS 100 and 160 \(\mu\)m bands, and the SPIRE 250, 350, and 500 \(\mu\)m bands. This data is provided in FITS format, with one FITS file for each band for each galaxy. Each of these files contains 4 extensions. Extension 1 (IMAGE) provides the standard feathered map. Extension 2 (UNC) provides the uncertainty map. Extension 3 (MASK) provides a binary mask map indicating the portion of the data where reliable, fully-feathered high-resolution coverage is available. Extension 4 provides the foreground-subtracted version of the feathered map (FGND_SUB), the header of which also describes the uncertainty on that subtraction. All maps are in units of MJy/sr (except the MASK extension, which is boolean),

    We also provide the outputs of our Spectral Energy Distribution (SED) fitting to this data, as described in the publications. For each galaxy, we provide FITS files giving the median value of each parameter in each pixel, and maps of the uncertainties on those medians (being the 68.3% quantile around the median). The parameters are dust mass surface density (Sigma_H.fits), dust temperature (Temp.fits), beta 1 (Beta-1.fits), beta 2 (Beta-2.fits), break wavelength (Break.fits), and 500 \(\mu\)m excess (Excess.fits). Each of these files contain 2 extensions. Extension 1 (median) provides the map of pixel parameter median values. Extension 2 (uncert) provides the map of uncertainties on those medians.

    Additionally, we provide the full posterior probability distribution for all SED parameters, consisting of 1000 posterior samples, for all pixels, in the form of a FITS file containing a 4-dimensional hypercube, with axes corresponding to right ascension, declination, parameters (in order: dust mass surface density, dust temperature, beta 1, beta 2, break wavelength, and 500 \(\mu\)m excess), and samples. This is provided as a gzip compressed FITS file for each galaxy.

    For each galaxy, we also provide our maps of the hydrogen surface density (Sigma_H.fits), and dust-to-gas ratio (DtG.fits).

    Lastly, we provide Swift-UVOT data also used in our analysis. For the LMC and SMC, this is the data presented in Hagen et al. (2017). For M31 and M33, this data was processed in the same manner as the data in Hagen et al. (2017), and will be presented fully in Decleir (in prep.). We provide maps from Swift-UVOT bands W1, W2, and M2. For each band, we provide maps recording the count rate (in photons sec−1), and maps giving the exposure time (in sec), and maps of the surface brightness in MJy sr1 (converted using the Swift-UVOT zero points given in Breeveld et al., 2011).

  7. a

    NZ Seabed Geomorphology - BTM - Standard deviation

    • hub.arcgis.com
    Updated Sep 1, 2022
    + more versions
    Share
    FacebookFacebook
    TwitterTwitter
    Email
    Click to copy link
    Link copied
    Close
    Cite
    DOC_admin (2022). NZ Seabed Geomorphology - BTM - Standard deviation [Dataset]. https://hub.arcgis.com/documents/18c8fb8623ba4ba0b5bed43f5dc5ffac
    Explore at:
    Dataset updated
    Sep 1, 2022
    Dataset authored and provided by
    DOC_admin
    Area covered
    New Zealand
    Description

    View on Map View ArcGIS Service BTM Standard deviation – this mosaic dataset is part of a series of seafloor terrain datasets aimed at providing a consistent baseline to assist users in consistently characterizing Aotearoa New Zealand seafloor habitats. This series has been developed using the tools provided within the Benthic Terrain Model (BTM [v3.0]) across different multibeam echo-sounder datasets. The series includes derived outputs from 50 MBES survey sets conducted between 1999 and 2020 from throughout the New Zealand marine environment (where available) covering an area of approximately 52,000 km2. Consistency and compatibility of the benthic terrain datasets have been achieved by utilising a common projected coordinate system (WGS84 Web Mercator), resolution (10 m), and by using a standard classification dictionary (also utilised by previous BTM studies in NZ). However, we advise caution when comparing the classification between different survey areas.Derived BTM outputs include the Bathymetric Position Index (BPI); Surface Derivative; Rugosity; Depth Statistics; Terrain Classification. A standardised digital surface model, and derived hillshade and aspect datasets have also been made available. The index of the original MBES survey surface models used in this analysis can be accessed from https://data.linz.govt.nz/layer/95574-nz-bathymetric-surface-model-index/The full report and description of available output datasets are available at: https://www.doc.govt.nz/globalassets/documents/science-and-technical/drds367entire.pdf

  8. Not seeing a result you expected?
    Learn how you can add new datasets to our index.

Share
FacebookFacebook
TwitterTwitter
Email
Click to copy link
Link copied
Close
Cite
Tioga County NY (2019). Population Density in Tioga County NY [Dataset]. https://tiogatells-tiogacountyny.hub.arcgis.com/maps/ae0a6e1e4f8144079ba29ed97cb6125c

Population Density in Tioga County NY

Explore at:
Dataset updated
Jun 14, 2019
Dataset authored and provided by
Tioga County NY
Area covered
Description

The map shows population density in Tioga County NY using a quantile classification with 5 data breaks each rounded to the nearest 10 people. The population data is census block level data from the 2010 U.S. Census.

Search
Clear search
Close search
Google apps
Main menu