LBA-ECO LC-15: Amazon Vegetation Cover from MODIS, 2000-2001

NASA's Terra satellite MODIS sensor provides proportional estimates of woody vegetation, herbaceous vegetation, and bare ground across the Amazon Basin. The Vegetation Continuous Fields (VCF) approach depicts heterogeneous land cover at a 1-kilometer resolution, derived from original 500-meter data. These continuous fields may represent mixed land cover areas more effectively than traditional discrete classification schemes.

Use Cases

• Modeling carbon storage based on proportional woody vegetation cover.
• Analyzing land cover heterogeneity across the Amazon Basin using continuous fields.
• Calibrating other land cover classification products against MODIS-derived estimates.
• Studying the spatial distribution of herbaceous versus bare ground in regional ecology.

Strengths

• Derived from all seven spectral bands of the NASA MODIS sensor, providing a multispectral foundation.
• Uses the Vegetation Continuous Fields (VCF) method, which is designed to handle heterogeneous land cover.
• Data is registered to other regional datasets for the Amazon basin, facilitating integrative studies.

Limitations

• Metadata conflicts exist: one platform lists a last update in 2026, while another shows 2001, creating uncertainty about data currency.
• Specific column names and data volume (size/rows) are not provided, limiting precise technical assessment.
• The dataset's spatial resolution is a resampled 1-km product, which is coarser than the original 500-m MODIS data.

Provenance

Source

National Aeronautics and Space Administration (NASA), Terra satellite MODIS sensor.

Collection Method

Derived using the Vegetation Continuous Fields (VCF) approach on a set of MODIS 32-day composite images.

Time Range

2000-2001

Freshness

Last update dates conflict: one source shows 2026-04-10, another shows 2001-12-09.

Geography

Amazon Basin