MODIS

Overview
Extent
    Global
Spatial Resolution
    500m
Data Source(s)
    NASA
Science Partner

Description

MODIS (or Moderate Resolution Imaging Spectroradiometer) is a key instrument aboard the Terra and Aqua satellites. Terra’s orbit around the Earth is timed so that it passes from north to south across the equator in the morning, while Aqua passes south to north over the equator in the afternoon. Terra MODIS and Aqua MODIS are viewing the entire Earth’s surface every 1 to 2 days, acquiring data in 36 spectral bands, or groups of wavelengths.

Some of the most easily recognizable changes are occurring on land. Human-induced changes such as deforestation, urbanization, and hydroelectric and irrigation projects combine with the Earth’s existing cycles of fire, erosion, and floods to change our landscape. While we can often see these changes happening on a local scale, it is impossible to assess global effects through fieldwork alone. With its near-daily coverage of the Earth’s surface, MODIS provides comprehensive measurements that scientists and land managers need to make informed decisions about managing Earth’s natural resources from season to season, year to year, and decade to decade.

Climate Engine makes easy what used to take days and weeks to create, such as long term trends and anomalies in MODIS land surface temperature, vegetation vigor, snow cover, and burn indices to name a few.

Available MODIS datasets include Evapotranspiration (ET), Normalized Difference Index (NDVI), Enhanced Vegetation Index (EVI), Land Surface Temperature (LST), Normalized Difference Water Index (NDWI), Normalized Difference Index (NDSI), Burn Area Index (BAI), True Color, and False Color.

Technical Information

Feature
Detail
Extent
Global
Period of Record
2000-present
Spatial Resolution
500-1000m
Temporal Resolution
Daily
Data Summaries
max, min, mean, median, anomalies, trend and statistical significance, spatial and temporal aggregations, time series
Data Source(s)
NASA
Data Formats
raster (geotiff), raster tile (tile ID), time series (.csv, .xls, .json, .geojson)

End User License Agreement

Your license is subject to your prior acceptance of either this Licensed Application End User License Agreement (“Standard EULA”), or a custom end user license agreement between you and the Application Provider (“Custom EULA”), if one is provided.

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