ALOS PALSAR International Polar Year Antarctica 2009-05
type: Dataset
keyword: DIF10
keyword: EARTH SCIENCE>SOLID EARTH
keyword: EARTH SCIENCE>OCEANS
keyword: EARTH SCIENCE>CRYOSPHERE>SNOW/ICE
keyword: ALOS
keyword: PALSAR
keyword: Orthoimagery
keyword: Solid Earth
keyword: Oceans
keyword: Snow and Ice
keyword: L-Band (19.4 - 76.9) cm
keyword: Sun-synchronous
keyword: Medium Resolution - MR (20 - 500) m
keyword: PSR_WB1_15
keyword: 691.65 km
keyword: 250 - 360 km
keyword: Imaging Radars
keyword: RESTRICTED
keyword: ESA_open_and_free
keyword: ALOS-1
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description: International Polar Year (IPY), focusing on the north and south polar regions, aimed to investigate the impact of how changes to the ice sheets affect ocean and climate change to the habitats in these regions. IPY was a collaborative project involving over sixty countries for two years from March 2007 to March 2009. To meet the project goal, world space agencies observed these regions intensively using their own Earth observation satellites. One of these satellites, ALOS - with the PALSAR (Phased Array type L-band Synthetic Aperture Radar) sensor - observed these regions independently from day-night conditions or weather conditions. Carrying on this initiative, ESA is providing the ALOS PALSAR IPY Antarctica dataset, which consists of full resolution ALOS PALSAR ScanSAR WB1 products (100m spatial resolution) over Antarctica from July 2008 (cycle 21) to December 2008 (Cycle 24) and from May 2009 (cycle 27) to March 2010 (cycle 31). Missing products between the two periods above is due to L0 data over Antarctica not being available in ADEN archives and not processed to L1. Spatial coverage: Check the spatial coverage of the collection on a _$$map$$ https://alos-ds.eo.esa.int/smcat/ALOSIPY/ available on the Third Party Missions Dissemination Service.
temporal: PeriodOfTime
last: https://fedeo.ceos.org/series/eo:organisationName/ESA@ESRIN/ALOSIPY/2009/05

application/json
type: MediaType

PeriodOfTime
start date: 2009-05-01T00:00:00.000Z
end date: 2009-05-31T23:59:59.999Z