Table · collection · 2021
GPM Ground Validation USDA ARS Soil Moisture IFloodS V1
Listed in NASA Earthdata CMR and NASA Data Portal — shown once because both records carry DOI 10.5067/gpmgv/ifloods/probes/data301
The GPM Ground Validation United States Department of Agriculture (USDA) Agricultural Research Service (ARS) Soil Moisture IFloodS dataset was collected during the Iowa Flood Studies (IFloodS) ground measurement campaign from April 17, 2013 to June 4, 2013.
Description
The goals of the campaign were to collect detailed measurements of precipitation at the Earth’s surface using ground instruments and advanced weather radars and to simultaneously collect data from satellites passing overhead.
A total of 15 stations were deployed near the South Fork River in North Central Iowa. The soil moisture probes measure hourly instantaneous measurements of the real dielectric permittivity, soil temperature, bulk electrical conductivity, and volumetric soil moisture. This dataset also consists of precipitation amount, air temperature, relative humidity, vapor pressure, wind speed, wind direction, and solar radiation measurements.
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The data files are available in ASCII-csv and Excel file formats.
Links
Get the data
- Resource journals.ametsoc.org/view/journals/atot/20/5/1520-0426_2003_20_752_lreitb_2_0_co_2.… ↗
Local random errors in tipping-bucket rain gauge measurements
documentation · download · from NASA CMR, data nasa gov
- Resource doi.org/10.1175/jhm-d-14-0145.1 ↗
Soil Moisture Model Calibration and Validation: An ARS Watershed on the South Fork Iowa River
documentation · download · from NASA CMR, data nasa gov
- Instructions for citing GHRC data ghrc.nsstc.nasa.gov/home/about-ghrc/citing-ghrc-daac-data ↗
documentation · download · from NASA CMR, data nasa gov
- IFloodS Field Campaign Collection DOI doi.org/10.5067/gpmgv/ifloods/data101 ↗
documentation · download · from NASA CMR, data nasa gov
- PDF ghrc.earthdata.nasa.gov/browseui ↗
The guide document contains detailed information about the dataset
documentation · download · from NASA CMR, data nasa gov
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C1979128995-GHRC_DAAC.iso19115 ↗
download · from data nasa gov
- search.earthdata.nasa.gov /search/granules?p=C1979128995-GHRC_DAAC ↗
Earthdata Search allows users to search, discover, visualize, refine, and access NASA Earth Observation data.
download · from NASA CMR
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/gpm-ground-validation-usda-ars-soil-moisture-ifloods-v… ↗
landing page · from data nasa gov
- DOI doi.org/10.5067/gpmgv/ifloods/probes/data301 ↗
DOI / persistent id · from NASA CMR
Catalogue records · 3
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1979128995-GHRC_DAAC.umm_json ↗
metadata API · from NASA CMR
- CKAN API data.nasa.gov/api/3/action/package_show?id=e3b4c9bf-923d-48e5-983b-114cf30e8… ↗
metadata API · from data nasa gov
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1979128995-GHRC_DAAC.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Electrical Conductivity · GROUND STATIONS · Precipitation Amount · PROBES · RAIN GAUGES · Soil Moisture/Water Content · Soil Temperature
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Engineering · Life Sciences · Ocean & Atmospheric Science · Physics
- Inferred from text
- Agriculture, land and farm management 73%
Provenance · 2 source records, 24 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1979128995-GHRC_DAAC | 9 d ago | JSON v1 |
| NASA Data Portal | e3b4c9bf-923d-48e5-983b-114cf30e872a | 7 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:3002 | enrichment · NASA CMR | taxonomy-embedding@1.0.0 | title+keywords+description (73%) |
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:engineering | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[instrument].gcmd_instrument:probes | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:rain-gauges | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/agriculture/soils/electrical-conductivity | 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/agriculture/soils/soil-temperature | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation/precipitation-amount | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:ground-stations | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| 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 |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |