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Vegetation Index Data Access and Tools
From discovery to visualization, data tools such as Worldview, Giovanni, and Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) guide users in making the most of vegetation index data.
Vegetation Index Datasets
| Dataset | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
|---|---|---|---|---|---|---|
| ISLSCP II FASIR-adjusted NDVI Biophysical Parameter Fields, 1982-1998 | NOT APPLICABLE | NOT APPLICABLE | 1982-01-01 to 1998-12-31 | N: 90 S: -90 E: 180 W: -180 | Shapefile | |
| ISLSCP II FASIR-adjusted NDVI, 1982-1998 | FIELD INVESTIGATION, NOAA-14, Terra | LICOR LEAF AREA METER, STEEL MEASURING TAPE, AVHRR, MODIS | 1982-01-01 to 1998-12-31 | N: 90 S: -90 E: 180 W: -180 | Shapefile | |
| ISLSCP II GIMMS Monthly NDVI, 1981-2002 | FIELD INVESTIGATION, NOAA-14, Terra | LICOR LEAF AREA METER, STEEL MEASURING TAPE, AVHRR, MODIS | 1981-07-01 to 2002-12-31 | N: 90 S: -90 E: 180 W: -180 | Shapefile | |
| ISLSCP II Historical Croplands Cover, 1700-1992 | FIELD INVESTIGATION, NOAA-14, Terra | LICOR LEAF AREA METER, STEEL MEASURING TAPE, MODIS, AVHRR | 1700-01-01 to 1992-12-31 | N: 90 S: -90 E: 180 W: -180 | Shapefile | |
| ISLSCP II Historical Land Cover and Land Use, 1700-1990 | FIELD INVESTIGATION, Terra, NOAA-14 | STEEL MEASURING TAPE, LICOR LEAF AREA METER, MODIS, AVHRR | 1700-01-01 to 1990-12-31 | N: 90 S: -90 E: 180 W: -180 | Shapefile | |
| ISLSCP II IGBP DISCover and SiB Land Cover, 1992-1993 | FIELD INVESTIGATION, NOAA-14, Terra | STEEL MEASURING TAPE, LICOR LEAF AREA METER, MODIS, AVHRR | 1986-01-01 to 1995-12-31 | N: 90 S: -90 E: 180 W: -180 | Shapefile | |
| ISLSCP II Leaf Area Index (LAI) from Field Measurements, 1932-2000 | FIELD INVESTIGATION, NOAA-14, Terra | STEEL MEASURING TAPE, LICOR LEAF AREA METER, MODIS, AVHRR | 1932-01-01 to 2000-12-31 | N: 71.3 S: -54.5 E: 172.75 W: -156.67 | CSV | |
| ISLSCP II Monthly Snow-Free Albedo, 1982-1998, and Background Soil Reflectance | FIELD INVESTIGATION, Terra, NOAA-14 | STEEL MEASURING TAPE, LICOR LEAF AREA METER, MODIS, AVHRR | 1982-01-01 to 1998-12-31 | N: 90 S: -90 E: 180 W: -180 | Shapefile | |
| ISLSCP II NOAA 5-year Average Monthly Snow-free Albedo from AVHRR | FIELD INVESTIGATION, NOAA-14, Terra | STEEL MEASURING TAPE, LICOR LEAF AREA METER, MODIS, AVHRR | 1985-04-01 to 1991-03-31 | N: 90 S: -90 E: 180 W: -180 | Shapefile | |
| ISLSCP II Potential Natural Vegetation Cover | NOAA-14, Terra, FIELD INVESTIGATION | AVHRR, MODIS | 1992-04-01 to 1993-04-01 | N: 90 S: -90 E: 180 W: -180 | ASCII |
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Harmonized Landsat Sentinel-2 (HLS)
These new vegetation indices offer the same near-global coverage, and 30-meter spatial resolution as the initial HLS products.
The release of the HLS codebase gives product users greater visibility into the project’s image processing pipeline.
The purpose of the Harmonized Landsat Sentinel-2 (HLS) project led by IMPACT, is to combine two or more data streams into a single data set and increase their value.
In partnership with IBM, NASA constructed the first geospatial foundation model specifically trained with Earth observation satellite imagery.
Vegetation Index Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| AppEEARS | The The Application for Extracting and Exploring Analysis Ready Samples (AppEEARS) offers users a simple and efficient way to perform data access and transformation processes. | Search and Discovery, Subsetting, Customization, Downloading, Visualization | |
| Earthdata Search | Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings. | Search and Discovery, Access, Cataloging, Cloud Computing, Downloading | |
| Giovanni | Giovanni is a web application for accessing, visualizing, and analyzing Earth science remote sensing data without downloading the data. | Search and Discovery, Analysis, Access, Visualization, Downloading, Subsetting | |
| Worldview | Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. | Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events |
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Frequently Asked Questions
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