Text · collection
Analysis Products on Irrigation
Listed in NASA Earthdata CMR
The Irrigation maps are split into two section.
Description
The first set of maps are from the preliminary 1997 NRI data. The following set are from 1992 and earlier data.
Both sets of maps deal with irrigation in croplands. Some of the irrigation systems and types depicted are pressure and gravity. The maps also look at the changes in irrigation areas.
Read the rest (3 more)
In general - When you click on an individual map, chart, or table on the subject index pages, you will get -- An "Explanation of Analysis," information that is essential to proper interpretation of the map. If you use our analysis products, please be aware of our disclaimer. A link to a downloadable Postscript file you can use to print a map.
A link to the related state summary table. A link to the data file used to make the map. Data files are in pipe-delimited ASCII text format.
The data file can be used with our GIS coverages to recreate the maps found on this site. Summary tables and data files are not available for all maps.
Links
Get the data
- nrcs.usda.gov /technical/NRI ↗
The National Resources Inventory covers non-federal land in the United States - some 75 percent of the country's land base - and is conducted every five years by the USDA Natural Resources Conservatio
download · from NASA CMR
Documentation and papers
- nrcs.usda.gov ↗
The Natural Resources Conservation Service is a Federal agency that works in partnership with the American people to conserve and sustain our natural resources.
documentation · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214610491-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214610491-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Agricultural Lands · Irrigation · Not provided · Regional Irrigation
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214610491-SCIOPS | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/agriculture/agricultural-plant-science/irrigation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/anthropogenic-human-influenced-ecosystems/agricultural-lands | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/human-dimensions/habitat-conversion-fragmentation/irrigation/regional-irrigation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:tabular | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[modality].local:modality:text | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[platform].gcmd_platform:not-provided | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| 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 |