GFSAD Landsat-Derived Global Rainfed and Irrigated-Cropland Product (LGRIP)∥.
The Landsat-Derived Global Rainfed and Irrigated-Cropland Product (LGRIP) provides high-resolution global cropland data to assist and address food and water security in the 21st century. As an extension of the Global Food Security Support Analysis Data (GFSAD) project, LGRIP maps the world's cropland by dividing it into irrigated and rainfed cropland, and calculates the irrigated and rainfed area for each country in the world. The LGRIP data were produced using Landsat 8 time-series satellite sensor data for the 2014-2017 time period to form the 2015 nominal product. Preface – Bed Length Artificial Intelligence Tutorial
Each LGRIP 30-meter resolution GeoTIFF file contains a layer identifying rainfed cropland (areas of cropland that rely purely on direct precipitation), irrigated cropland (areas of cropland that are irrigated at least once during cultivated land), non-cultivated land and water bodies, and accuracy assessment of products. A low-res browse image is also provided.
These datasets are coded as follows and are enhancements to the GFSAD GCEP30 dataset, which does not differentiate between irrigated and rain-fed croplands. You can find the dataset and download link here https://lpdaac.usgs.gov/products/lgrip30v001/
| Class Label | Name | Description |
|---|---|---|
| 0 | Ocean | Ocean and Water bodies |
| 1 | Non-croplands | Land with other land use |
| 2 | Irrigated croplands | Agricultural croplands that are irrigated |
| 3 | Rainfed croplands | Agricultural croplands that are rainfed |
Disclaimer: Parts or all of the dataset description is borrowed from existing description provided by authors.
Disclaimer: Some or all descriptions of this dataset are borrowed from existing descriptions provided by the authors.
Citation¶
Teluguntla, P., Thenkabail, P., Oliphant, A., Gumma, M., Aneece, I., Foley, D., and Mccormick,
R. (2023). The GFSAD Landsat-derived Global Rainfed and Irrigated-Cropland Product at nominal 30m of the World (GFSADLGRIP30WORLD). NASA EOSDIS Land
Processes DAAC. IP148728. DOI: https://doi.org/10.5067/Community/LGRIP/LGRIP30.001
Earth Engine snippet¶
var lgrip30 = ee.ImageCollection("projects/sat-io/open-datasets/GFSAD/LGRIP30");
var countries = ee.FeatureCollection("FAO/GAUL/2015/level0"),
lgrip30 = ee.ImageCollection("projects/sat-io/open-datasets/GFSAD/LGRIP30");
/*
Class Label Name Description
0 Ocean Ocean and Water bodies
1 Non-croplands Land with other land use
2 Irrigated croplands Agricultural croplands that are irrigated
3 Rainfed croplands Agricultural croplands that are rainfed
*/
var vis = {min:0,max:3,palette:["0050cb","d58855","c2d30c","379a4b"]}
Map.addLayer(lgrip30.mosaic().clip(countries),vis,'LGRIP30')License¶
GFSAD LGRIP 30 data are freely available to the public (similar to a CC0 license) and are generated by leveraging other national programs including the Landsat satellite program.
Created by: U.S. Geological Survey Center for Earth Resources Observation and Science (EROS)
Curated by: Samapriya Roy
Keywords: Landsat, Global Food, Cropland Extent, GEE, USGS, EROS
Last updated in GEE: 2023-03-01