Data · dataset · 2025
SMAPVEX19-22 Massachusetts Lidar Derived Digital Surface Model V001
Listed in NASA Data Portal
These digital surface model (DSM) data consist of surface elevations derived from source lidar measurements collected in August 2022 in the vicinity of Petersham, MA during the SMAPVEX19-22 campaign.
Description
The location was selected due to its forested land cover, as SMAPVEX19-22 aims to validate satellite derived soil moisture estimates in forested areas. The August collection period was selected to characterize ‘leaf-on’ conditions.
DSM data represents the highest elevation of features on the Earth’s surface, which may include bare-earth, vegetation, and human-made objects.
Links
Get the data
- This dataset's landing page doi.org/10.5067/pcj5z3nn0t1g ↗
download · from data nasa gov
- Google Scholar search results scholar.google.com/scholar?q=10.5067%2FPCJ5Z3NN0T1G ↗
download · from data nasa gov
- Download this dataset through Earthdata Search search.earthdata.nasa.gov/search?q=SV19MA_DSM+V001 ↗
download · from data nasa gov
- Download this dataset cmr.earthdata.nasa.gov/virtual-directory/collections/C3286116759-NSIDC_CPRD ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/smapvex19-22-massachusetts-lidar-derived-digital-surfa… ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=ce30b61d-92f0-4715-956a-fe8fbfffe… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Earth & Environmental Science
- Inferred from text
- Hydrology 70%
Related
- Possibly the same asSMAPVEX19-22 Massachusetts Lidar Derived Digital Surface Model V001
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | ce30b61d-92f0-4715-956a-fe8fbfffe347 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3707 | enrichment · data nasa gov | taxonomy-embedding@1.1.0 | title+keywords+description (70%) |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | vocabulary-mapper@1.0.0 | keywords['earth-science'] |
| created_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| description | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /notes |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| title | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /title |
| updated_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 |