GPM Ground Validation Airborne Snow Observatory (ASO) OLYMPEX V1
The GPM Ground Validation Airborne Snow Observatory (ASO) OLYMPEX dataset consists of snow depth, bare earth surface, land surface classification and a Red, Green, Blue (RGB) composite image, provided at 3 m spatial resolution during the GPM Ground Validation Olympic Mountains Experiment (OLYMPEX) field campaign held in the Pacific Northwest. These data were collected by a Riegl Q1560 scanning LiDAR and an ITRES CASI-1500 imaging spectrometer , both part of the NASA Airborne Snow Observatory (ASO), during two separate periods, February 8-9, 2016 and March 29-30, 2016. A previous September 2014 flight was used to obtain no-snow measurements used for deriving snow depth. The data are provided in GeoTIFF format.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"026:00"
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|
| contactPoint |
{
"fn": "Earthdata Forum",
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"hasEmail": "mailto:earthdata-support@nasa.gov"
}
|
| description | The GPM Ground Validation Airborne Snow Observatory (ASO) OLYMPEX dataset consists of snow depth, bare earth surface, land surface classification and a Red, Green, Blue (RGB) composite image, provided at 3 m spatial resolution during the GPM Ground Validation Olympic Mountains Experiment (OLYMPEX) field campaign held in the Pacific Northwest. These data were collected by a Riegl Q1560 scanning LiDAR and an ITRES CASI-1500 imaging spectrometer , both part of the NASA Airborne Snow Observatory (ASO), during two separate periods, February 8-9, 2016 and March 29-30, 2016. A previous September 2014 flight was used to obtain no-snow measurements used for deriving snow depth. The data are provided in GeoTIFF format. |
| distribution |
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|
| identifier | 10.5067/GPMGV/OLYMPEX/LIDAR/DATA101 |
| keyword |
[
"earth-science-cryospheric-indicators-climate-indicators-snow-depth",
"earth-science-land-use-land-cover-land-surface-land-use-land-cover-classification",
"earth-science-topography-land-surface-terrain-elevation-digital-elevation-terrain-model-dem",
"earth-science-visible-wavelengths-spectral-engineering-visible-imagery"
]
|
| landingPage | https://search.earthdata.nasa.gov/search?q=gpmasoolyx |
| modified | 2026-02-10 |
| programCode |
[
"026:000"
]
|
| publisher |
{
"name": "NASA/MSFC/GHRC",
"@type": "org:Organization"
}
|
| spatial |
"["CARTESIAN",[{"WestBoundingCoordinate":-124.185,"NorthBoundingCoordinate":48.0909,"EastBoundingCoordinate":-123.129,"SouthBoundingCoordinate":47.493}]]"
|
| temporal | 2014-09-04/2014-09-04 |
| theme |
[
"Earth Science"
]
|
| title | GPM Ground Validation Airborne Snow Observatory (ASO) OLYMPEX V1 |
