Summary data from Arctic Network water surface area monitoring
Data and Resources
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drainARD.dbfdBase
History of drained lakes based on Landsat ARD
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Explanation.txtTEXT
Explanation of the data files
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ARCN_lake_zones.shp.zipZIP
Polygon shapefile of zones used to analyze lake areas, based on ecological...
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drainDSWE.dbfdBase
History of drained lakes based on the USGS DSWE
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historyARD.dbfdBase
History of all lakes > 5ha based on ARD
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max_waterARDshp.zipZIP
Polygon shapefile of the maximum extent of water in each lake >5 ha, by ARD
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max_waterDSWEshp.zipZIP
Polygon shapefile of the maximum extent of water in each lake >5 ha, by DSWE
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watARD.zipZIP
Annual rasters of water extent by ARD; water is 1, land is NoData
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watDSWE.zipZIP
Annual rasters of water extent by DSWE; water is 1, land or prob of...
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watsumARD.csvCSV
Summary by subsection of water area based on ARD
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watsumDSWE.csvCSV
Summary by subsection of water area based on DSWE
| Field | Value |
|---|---|
| accessLevel | public |
| bureauCode | {010:24} |
| catalog_@context | https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld |
| catalog_conformsTo | https://project-open-data.cio.gov/v1.1/schema |
| catalog_describedBy | https://project-open-data.cio.gov/v1.1/schema/catalog.json |
| dataQuality | true |
| identifier | NPS_DataStore_2275563 |
| issued | 2020-01-01 |
| landingPage | https://irma.nps.gov/DataStore/Reference/Profile/2275563 |
| modified | 2020-01-01 |
| old-spatial | -174,58.5,-145.4,71.3 |
| programCode | {010:118,010:119} |
| publisher | National Park Service |
| references | {https://irma.nps.gov/DataStore/Reference/Profile/2275563} |
| resource-type | Dataset |
| source_datajson_identifier | true |
| source_hash | ebf847fcb6bcd5916828d9590c0ed09bf2991a85 |
| source_schema_version | 1.1 |
| spatial | {"type": "Polygon", "coordinates": [[[-174, 58.5], [-174, 71.3], [-145.4, 71.3], [-145.4, 58.5], [-174, 58.5]]]} |
| temporal | 1984-01-01/2019-01-01 |
| theme | {"Generic Dataset"} |
| Groups |
|
| Tags |
|
| isopen | False |
| license_id | notspecified |
| license_title | License not specified |
| maintainer | NPS IRMA Help |
| maintainer_email | irma@nps.gov |
| metadata_created | 2025-11-21T12:23:36.731787 |
| metadata_modified | 2025-11-21T12:23:36.731791 |
| notes | Various intermediate data summary products derived from Landsat data, used to produce the report “Monitoring of Water Surface Area in Alaska’s Arctic National Parks: Update with 2019 Data.” Natural Resource Data Series NPS/ARCN/NRDS—2020/1263. Fort Collins, Colorado: National Park Service. https://irma.nps.gov/DataStore/Reference/Profile/2272062 See that report for an explanation of the methods used. |
| num_resources | 11 |
| num_tags | 13 |
| title | Summary data from Arctic Network water surface area monitoring |