LANDFIRE 2022 Historical Disturbance (HDist) CONUS
LANDFIRE (LF) disturbance products are developed to provide temporal and spatial information related to landscape change. Historical Disturbance (HDist) is developed from the base annual LF disturbance products, and attribute code system, to represent the history of disturbance for a 10-year span. Each year's disturbance scenarios are checked against time relevant LF vegetation products to check for logical inconsistencies. Errant codes are flagged and updated to a discard code with the remaining disturbance types cross-walked/aggregated to Fuel Disturbance (FDist) types. HDist includes the year of disturbance that is recorded for that pixel. In LF 2022, the time since disturbance code is the same for both HDist and FDist. Starting with LF 2016 Remap, HDist replaced Vegetation Disturbance (VDist) from previous LF versions.
Complete Metadata
| accessLevel | public |
|---|---|
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "LANDFIRE, Earth Resources Observation and Science Center (EROS), U.S. Geological Survey",
"@type": "vcard:Contact",
"hasEmail": "mailto:helpdesk@landfire.gov"
}
|
| description | LANDFIRE (LF) disturbance products are developed to provide temporal and spatial information related to landscape change. Historical Disturbance (HDist) is developed from the base annual LF disturbance products, and attribute code system, to represent the history of disturbance for a 10-year span. Each year's disturbance scenarios are checked against time relevant LF vegetation products to check for logical inconsistencies. Errant codes are flagged and updated to a discard code with the remaining disturbance types cross-walked/aggregated to Fuel Disturbance (FDist) types. HDist includes the year of disturbance that is recorded for that pixel. In LF 2022, the time since disturbance code is the same for both HDist and FDist. Starting with LF 2016 Remap, HDist replaced Vegetation Disturbance (VDist) from previous LF versions. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Digital Data",
"format": "XML",
"accessURL": "https://doi.org/10.5066/P974JF8W",
"mediaType": "application/http",
"description": "Landing page for access to the data"
},
{
"@type": "dcat:Distribution",
"title": "Original Metadata",
"format": "XML",
"mediaType": "text/xml",
"description": "The metadata original format",
"downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.64f24796d34e095955171e56.xml"
}
]
|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_64f24796d34e095955171e56 |
| keyword |
[
"CONUS",
"Conterminous United States",
"Continental U.S.",
"HDist",
"Historical Disturbance",
"LANDFIRE 2022",
"LF 2022",
"U.S. Forest Service (USFS)",
"U.S. Geological Survey (USGS)",
"US",
"USGS:64f24796d34e095955171e56",
"United States",
"biota",
"disturbance",
"fires",
"geographic information systems",
"geospatial datasets",
"hazard preparedness",
"image collections",
"imageryBaseMapsEarthCover",
"raster digital data",
"remote sensing"
]
|
| modified | 2024-04-09T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -127.9878, 22.7654, -65.2544, 51.6497 |
| theme |
[
"Geospatial"
]
|
| title | LANDFIRE 2022 Historical Disturbance (HDist) CONUS |
