ALOS PALSAR International Polar Year Antarctica

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  7. Search and download the products from the Dissemination Service (via a map)

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 (100 m 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 available on the Third Party Missions Dissemination Service.

Details

DATA SET SPECIFICATIONS

Digital Object Identifier (DOI):

Spatial coverage: 
65 N, 0 S, -180 W, 180 E
Temporal coverage:
2008-07-25 - 2010-03-31
Date of launch:
2006-01-24
Operators:
JAXA
Mission status:
completed
Orbit height:
691.65 km
Orbit type:
Sun-synchronous
Swath width:
250 - 360 km
Resolution:
Medium Resolution - MR (20 - 500 m)
Wavelengths:
L-Band (19.4 - 76.9 cm)
Product types:
PSR_WB1_15

PROCESSING LEVEL

level 1.5

APPLICABLE TERMS & CONDITIONS

Utilisation of this data is subject to ESA's Earth Observation Terms and Conditions

READ T&C

RESOURCES

ALOS/PALSAR Level 1.1/1.5 product Format description
Product Specifications
ALOS User Handbook
Product Specifications
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