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Global Hyperspectral Imaging Spectral-library of Agricultural crops for Conterminous United States V001

Metadata Updated: June 4, 2024

The Global Hyperspectral Imaging Spectral-library of Agricultural crops (GHISA) is a comprehensive compilation, collation, harmonization, and standardization of hyperspectral signatures of agricultural crops of the world. This hyperspectral library of agricultural crops is developed for all major world crops and was collected by United States Geological Survey (USGS) and partnering volunteer agencies from around the world. Crops include wheat, rice, barley, corn, soybeans, cotton, sugarcane, potatoes, chickpeas, lentils, and pigeon peas, which together occupy about 65% of all global cropland areas. The GHISA spectral libraries were collected and collated using spaceborne, airborne (e.g., aircrafts and drones), and ground based hyperspectral imaging spectroscopy.

The GHISA for the Conterminous United States (GHISACONUS) Version 1 product provides dominant crop data in different growth stages for various agroecological zones (AEZs) of the United States. The GHISA hyperspectral library of the five major agricultural crops (e.g., winter wheat, rice, corn, soybeans, and cotton) for CONUS was developed using Earth Observing-1 (EO-1) Hyperion hyperspectral data acquired from 2008 through 2015 from different AEZs of CONUS using the United States Department of Agriculture (USDA) Cropland Data Layer (CDL) as reference data..

GHISACONUS is comprised of seven AEZs throughout the United States covering the major agricultural crops in six different growth stages: emergence/very early vegetative (Emerge VEarly), early and mid vegetative (Early Mid), late vegetative (Late), critical, maturing/senescence (Mature Senesc), and harvest. The crop growth stage data were derived using crop calendars generated by the Center for Sustainability and the Global Environment (SAGE), University of Wisconsin-Madison.

Provided in the CSV file is the spectral library including image information, geographic coordinates, corresponding agroecological zone, crop type labels, and crop growth stage labels for the United States.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date November 12, 2020
Metadata Updated Date June 4, 2024

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date June 4, 2024
Publisher LP DAAC
Maintainer
Identifier C1629302681-LPDAAC_ECS
Data First Published 2019-09-12
Language en-US
Data Last Modified 2019-09-12
Category geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation Prasad Thenkabail, Itiya Aneece . 2019-09-12. GHISACONUS. Version 001. Global Hyperspectral Imaging Spectral-library of Agricultural crops for Conterminous United States V001. Sioux Falls, South Dakota, USA. Archived by National Aeronautics and Space Administration, U.S. Government, NASA EOSDIS Land Processes Distributed Active Archive Center. https://doi.org/10.5067/Community/GHISA/GHISACONUS.001 . https://doi.org/10.5067/Community/GHISA/GHISACONUS.001. Digital Science Data. The DOI landing page provides citations in APA and Chicago styles. .
Creator Prasad Thenkabail, Itiya Aneece
Data Presentation Form Digital Science Data
Harvest Object Id d4a4ca0b-d00a-473c-a52c-66e950c74df1
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/Community/GHISA/GHISACONUS.001
Metadata Type geospatial
Old Spatial -125.0 24.0 -67.0 49.0
Program Code 026:001
Release Place Sioux Falls, South Dakota, USA
Series Name GHISACONUS
Source Datajson Identifier True
Source Hash 1a44c09c8e2424356a5fe3477879062b721193a6d96750b185367f53ba10af8c
Source Schema Version 1.1
Spatial
Temporal 2008-01-01T00:00:00Z/2015-12-31T23:59:59.999Z

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