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  2. Advanced Land Observing Satellite - Wikipedia

    en.wikipedia.org/wiki/Advanced_Land_Observing...

    Advanced Land Observing Satellite (ALOS), also called Daichi (a Japanese word meaning "land"), was a 3810 kg Japanese satellite launched in 2006. After five years of service, the satellite lost power and ceased communication with Earth, but remains in orbit.

  3. List of Earth observation satellites - Wikipedia

    en.wikipedia.org/wiki/List_of_Earth_observation...

    Part of the Joint Polar Satellite System (JPSS) program. SWOT: Active NASA: 2022 TanDEM-X: Active DLR: 2010 Terra: Active NASA 1999 Carries five instruments to observe the state of the atmosphere, land, and oceans, as well as their interactions with solar radiation and with one another. [23] TerraSAR-X: Active DLR: 2007 THEOS: Active GISTDA: 2008

  4. ALOS-4 - Wikipedia

    en.wikipedia.org/wiki/ALOS-4

    While the observation range in spotlight mode with a resolution of 1 m x 3 m was 25 km square for ALOS-2, ALOS-4 enables observation over a 35 km square area. Additionally, while the observation swath of the high-resolution mode with a resolution of 3 m was 50 km for ALOS-2, ALOS-4 achieves a swath of 200 km with the same resolution.

  5. ALOS-2 - Wikipedia

    en.wikipedia.org/wiki/ALOS-2

    Advanced Land Observing Satellite-2 (ALOS-2), also called Daichi-2, is a 2,120 kg (4,670 lb) Japanese satellite launched in 2014. Although the predecessor ALOS satellite had featured 2 optical cameras in addition to L-band (1.2 GHz/25 cm) radar, ALOS-2 had optical cameras removed to simplify construction and reduce costs.

  6. Japan successfully launches an advanced Earth observation ...

    www.aol.com/news/japan-launches-advanced-earth...

    The Advanced Land Observation Satellite, or ALOS-4, is tasked primarily with Earth observation and data collection for disaster response and mapmaking, including for volcanic and seismic activity ...

  7. Landsat program - Wikipedia

    en.wikipedia.org/wiki/Landsat_program

    An ecological study used 16 ortho-rectified Landsat images to generate a land cover map of Mozambique's mangrove forest. The main objective was to measure the mangrove cover and above ground biomass on this zone that until now could only be estimated, the cover was found with 93% accuracy to be 2909 square kilometers (27% lower than previous ...