Imaging · collection · 2022
ABoVE: Wetland Type, Slave River and Peace-Athabasca Deltas, Canada, 2007 and 2017
Listed in NASA Earthdata CMR and NASA Data Portal — shown once because both records carry DOI 10.3334/ornldaac/1947
This dataset provides ecosystem-types for the Slave River Delta (SRD) and Peace-Athabasca Delta (PAD), Canada, for the time periods circa 2007 and circa 2017.
Description
The image resolution is 12.5 m with 0.2-hectare minimum mapping unit. Included are an 18-class modified Enhanced Wetland Classification (EWC) scheme for wetland, peatland, and upland areas.
Classes were derived from a Random Forest classification trained on multi-seasonal moderate-resolution images and synthetic aperture radar (SAR) imagery sourced from aerial and satellite sensors, field data, and calculated indices. Indices included Height Above Nearest Drainage (HAND) and Topographic Position Index (TPI), both derived from a digital elevation model, to differentiate between land cover types. The c. 2007 remote sensing data were comprised of early and late growing season Landsat-5, ERS2, L-Band PALSAR from 2006 to 2010 and growing season Landsat thermal composites.
Read the rest (2 more)
The c. 2017 remote sensing data were comprised of early and late growing season Landsat-8 and L-Band PALSAR-2 from 2017 to 2019, Sentinel-1 June VV and VH mean and standard deviations, and growing season Landsat thermal composites. Elevation indices from multi-resolution TPI and HAND were created from the Japan Aerospace Exploration Agency Advanced Land Observing Satellite 30 m Global Spatial Data Model. Also included are the images used for classification and the classification error matrices for each map and time period.
Data are provided in GeoTIFF and GeoPackage file formats.
Links
Get the data
- Data set Landing Page DOI URL doi.org/10.3334/ornldaac/1947 ↗
landing page · download · DOI / persistent id · from NASA CMR, data nasa gov
- CSV data.ornldaac.earthdata.nasa.gov/public/above/Ecosystem_Map_SRD_PAD/comp/srd2017_err_mat.csv ↗
ABoVE: Wetland Type, Slave River and Peace-Athabasca Deltas, Canada, 2007 and 2017: srd2017_err_mat.csv
documentation · download · from NASA CMR, data nasa gov
- CSV data.ornldaac.earthdata.nasa.gov/public/above/Ecosystem_Map_SRD_PAD/comp/imagery_2017.csv ↗
ABoVE: Wetland Type, Slave River and Peace-Athabasca Deltas, Canada, 2007 and 2017: imagery_2017.csv
documentation · download · from NASA CMR, data nasa gov
- ORNL DAAC Data Set Documentation data.ornldaac.earthdata.nasa.gov/public/above/Ecosystem_Map_SRD_PAD/comp/Ecosystem_Map_SRD_PAD.… ↗
documentation · download · from NASA CMR, data nasa gov
- CSV data.ornldaac.earthdata.nasa.gov/public/above/Ecosystem_Map_SRD_PAD/comp/pad2017_err_mat.csv ↗
ABoVE: Wetland Type, Slave River and Peace-Athabasca Deltas, Canada, 2007 and 2017: pad2017_err_mat.csv
documentation · download · from NASA CMR, data nasa gov
- CSV data.ornldaac.earthdata.nasa.gov/public/above/Ecosystem_Map_SRD_PAD/comp/pad2007_err_mat.csv ↗
ABoVE: Wetland Type, Slave River and Peace-Athabasca Deltas, Canada, 2007 and 2017: pad2007_err_mat.csv
documentation · download · from NASA CMR, data nasa gov
- CSV data.ornldaac.earthdata.nasa.gov/public/above/Ecosystem_Map_SRD_PAD/comp/imagery_2007.csv ↗
ABoVE: Wetland Type, Slave River and Peace-Athabasca Deltas, Canada, 2007 and 2017: imagery_2007.csv
documentation · download · from NASA CMR, data nasa gov
- CSV data.ornldaac.earthdata.nasa.gov/public/above/Ecosystem_Map_SRD_PAD/comp/srd2007_err_mat.csv ↗
ABoVE: Wetland Type, Slave River and Peace-Athabasca Deltas, Canada, 2007 and 2017: srd2007_err_mat.csv
documentation · download · from NASA CMR, data nasa gov
- search.earthdata.nasa.gov /search/granules?p=C2240727799-ORNL_CLOUD ↗
Earthdata Search allows users to search, discover, visualize, refine, and access NASA Earth Observation data.
download · from NASA CMR
- Collection Bundle URL data.ornldaac.earthdata.nasa.gov/protected/bundle/Ecosystem_Map_SRD_PAD_1947.zip ↗
download · from NASA CMR
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C2240727799-ORNL_CLOUD.iso19115 ↗
download · from data nasa gov
- PNG daac.ornl.gov/ABOVE/guides/Ecosystem_Map_SRD_PAD_Fig1.png ↗
download · preview image · from data nasa gov, NASA CMR
- Resource above.nasa.gov ↗
download · project · from data nasa gov, NASA CMR
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/above-wetland-type-slave-river-and-peace-athabasca-del… ↗
landing page · from data nasa gov
Catalogue records · 3
- CKAN API data.nasa.gov/api/3/action/package_show?id=3fcf3b5b-e1a8-4288-81d7-fe670b547… ↗
metadata API · from data nasa gov
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C2240727799-ORNL_CLOUD.umm_json ↗
metadata API · from NASA CMR
- CMR record cmr.earthdata.nasa.gov/search/concepts/C2240727799-ORNL_CLOUD.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Advanced Land Observing Satellite · Advanced Land Observing Satellite-2 · European Remote Sensing Satellite-2 · IMAGING RADIOMETERS · LANDSAT-5 · LANDSAT-8 · Land Use/Land Cover Classification · Phased Array type L-band Synthetic Aperture Radar · Phased Array type L-band Synthetic Aperture Radar 2 · SENTINEL-1A · Wetlands
- Inferred from text
- Image 75% · Satellite remote sensing 65%
Provenance · 2 source records, 23 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C2240727799-ORNL_CLOUD | 7 d ago | JSON v1 |
| NASA Data Portal | 3fcf3b5b-e1a8-4288-81d7-fe670b547f68 | 5 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:imaging-radiometers | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:palsar | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:palsar-2 | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/terrestrial-ecosystems/wetlands | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/land-use-land-cover/land-use-land-cover-classification | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:image | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[modality].local:modality:remote-sensing | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[platform].gcmd_platform:alos | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:alos-2 | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:ers-2 | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:landsat-5 | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:landsat-8 | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:sentinel-1a | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |