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It was one of the first Earth observation satellites developed by NASA in response to the National Research Council's Decadal Survey. [6] [7] NASA invested US$916 million in the design, development, launch, and operations of the program. [8] An early fault in a radar power supply limited the resolution of the radar data collected from 2015 onwards.
The instrument operating in RAP scanning mode took two days of along-track data every month. However the multi-angular CERES data allowed to derive new models which account for anisotropy of the viewed scene, and allow TOA radiative flux retrieval with enhanced precision. [12] All CERES instruments are in Sun-synchronous orbit.
But in 2015, the ALOS PALSAR data became unrestricted, [28] and the Sentinel-1 data is also unrestricted. [19] In June 2013, the Alaska Satellite Facility released newly processed, 35-year-old data [29] from the 1978 Seasat satellite mission. [30] Before this release, only 20 percent of the Seasat SAR data had been processed digitally. [31]
In the lead-up to Earth Day, which falls on April 22, NASA officials in Washington on Friday documented how climate change is affecting the planet, this time using data from a program that watches ...
Giovanni is a Web interface that allows users to analyze NASA's gridded data from various satellite and surface observations. Giovanni lets researchers examine data on atmospheric chemistry, atmospheric temperature, water vapor and clouds, atmospheric aerosols, precipitation, and ocean chlorophyll and surface temperature. The primary data ...
The Meteosat Third Generation (MTG) programme launched its first satellite, Meteosat-12, in 2022, and featured a number of changes over its predecessors in support of its mission to gather data for weather forecasting and climate monitoring. The MTG satellites are three-axis stabilised rather than spin stabilised, giving greater flexibility in ...
May 4 is National Weather Observers Day, a day dedicated to learning about weather phenomena, meteorological instruments and why climate change matters.
CLARREO (Climate Absolute Radiance and Refractivity Observatory) is a high-priority NASA decadal survey mission, originally selected as such by the National Research Council in 2007. [1] The CLARREO mission is intended to provide a metrology laboratory in orbit to accurately quantify and attribute Earth's climate change (see List of climate ...