Nov 28, 2024 · Terra: The EOS Flagship. Terra explores the connections between Earth’s atmosphere, land, snow and ice, ocean, and energy balance to understand Earth’s climate and to map the impact of human activity and natural disasters on communities and ecosystems

3 days ago · ASTER data are are available from several archives: Earthdata Search – Search the entire ASTER data archive. ALL products are available to all users at no cost: ASTER L1A, L1B, L1T; Higher Level Data Products (HLDPs) created from L1A; the ASTER Global Digital Elevation Model (GDEM), and the North American ASTER Land Surface Emissivity Database (NAALSED).

This perspective image of a complex volcanic landscape in the Andean mountain range was assembled from data acquired by ASTER on April 9, 2003.

3 days ago · Most satellite instruments look only straight down, or toward the edge of the planet. To fully understand Earth’s climate, and to determine how it may be changing, we need to know the amount of sunlight that is scattered in different directions under natural conditions.

Jan 23, 2025 · Climate is the sum of weather over time, the average temperatures and rainfall of a place. Earth’s climate—how hot our planet is on average—is set by the Sun. Anything that changes the amount of solar energy that enters the Earth system will change the temperature. By burning fossil fuels ...

Nov 26, 2024 · This year has been a busy one for Terra, with our 25th Anniversary just around the corner! (Learn more and RSVP here!In the season of thanksgiving, Terra is especially grateful for the following:. Flight Operations Team that keeps Terra going every single day, despite several demanding orbital maneuvers!

2 days ago · MODIS website informs a broad audience about MODIS data and products. The MODIS instrument is operating on both the Terra and Aqua spacecraft. It has a viewing swath width of 2,330 km and views the entire surface of the Earth every one to two days. Its detectors measure 36 spectral bands between 0.

2 days ago · Carbon is a fundamental part of the Earth system. It is one of the primary building blocks of all organic matter on Earth and a key element in setting Earth’s temperature. Carbon moves from the atmosphere to the land, ocean, and …

2 days ago · Terra’s five instruments produce 83 core data products which are distributed through the Land Processes Distributed Active Archive Center (LPDAAC), the Atmospheric Science Data Center (ASDC), Ocean Color Web, Level 1 and Atmosphere Archive and Distribution System, and the National Snow and Ice Data Center (NSIDC).

Two printed wire assemblies on the Terra satellite failed, resulting in lost data from the Multi-angle Imaging SpectroRadiometer (MISR) and the Moderate Resolution Imaging Spectroradiometer (MODIS) on June 28 th and June 29 th.The Terra Flight Operations Team, quickly worked to identify the location of the failures and initiate commands to …