Data · collection · 1997
Global Soil Moisture Data Bank
Listed in NASA Earthdata CMR
The Global Soil Moisture Data Bank contains our collection of actual observations of soil moisture from around the world.
Description
These are actually measured with gravimetric (most) or neutron probes (Illinois), 2 or 3 times per month, for many years. These are NOT model calculations or results of remote sensing.
Two of their most important uses are to serve as ground truth (literally) for land surface parameterizations and for remote sensing. We are currently using them for both these purposes. All the data may be downloaded for free.
Read the rest (1 more)
Currently we have data from the former Soviet Union, China, Mongolia, Iowa, and Illinois. Soil moisture data is also available from India. Please contact the investigators for access procedures.
Links
Get the data
- International Soil Moisture Network ismn.geo.tuwien.ac.at/data-access ↗
download · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214607682-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214607682-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- GRAVIMETERS · GROUND-BASED OBSERVATIONS · NEUTRON PROBE · Soil Moisture/Water Content · Soil Moisture/Water Content
- Inferred from text
- Satellite remote sensing 65%
Provenance · 1 source records, 13 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214607682-SCIOPS | 14 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:gravimeters | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:neutron-probe | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/agriculture/soils/soil-moisture-water-content | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/soils/soil-moisture-water-content | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:remote-sensing | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[platform].gcmd_platform:ground-based-observations | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| 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 |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |