"We have received high-quality data from ALOS, and our team has worked extremely hard and done a great job acquiring and processing the images,� said Bianca Hoersch, ESA's third-party mission manager.

ALOS captured the image above of Naples, Italy, with its Advanced Visible and Near Infrared Radiometer type-2, designed to chart land cover and vegetation in visible and near infrared spectral bands.

The satellite also captured images of the Netherlands and Norway using its Phased Array type L-band Synthetic Aperture Radar � a microwave radar instrument that can acquire observations during both day and night and through any weather conditions.

ALOS acquired the images on April 28 and May 1 at Kiruna Esrange, the downlink station operated by Sweden's SSC, and they were processed at ESRIN, ESA's Earth observation center in Frascati, Italy.

In addition to these instruments, ALOS also carries the Panchromatic Remote-sensing Instrument of Stereo Mapping, which can observe selected areas in three dimensions, down to a 2.5 meter spatial resolution.

ALOS, which was delivered into a 700 kilometer (435 mile) polar orbit on last Jan. 24 from the Tanegashima Space Center in Japan, is continuing its nine-month commissioning phase.

Based on a cooperative agreement with JAXA, ESA is hosting the ALOS European Data Node, delivering near-real time and offline data to scientific and operational users across Europe and Africa. ESA has set up a commissioning phase ground segment for ALOS with Kiruna Esrange.

Data from Kiruna is transferred electronically to ESRIN and processed in a shared arrangement between ESRIN and the Neustrelitz Station, located in Germany and operated by DLR.

ESA will continue to test the ground segment chain from acquisition to archiving, processing and distribution with more regular downlinks scheduled to begin in late May. In addition to receiving data directly from ALOS, ESA will start to receive data offline from JAXA via media at the same time. The data volume is estimated to be around 200-250 gigabytes daily, covering the ADEN zone.

When ALOS enters its operational phase later this year, ESA will set up a larger ground segment with various acquisition stations and archives to provide optimal coverage over Europe.

Operational ALOS data distribution from ESA will begin next November. The agency's announcement of opportunity for scientific use of ALOS data already has received 150 proposals, with 139 coming from ESA members, requesting a total of 26,000 ALOS products along with 14,000 products from ESA's ERS-2 and Envisat satellites, as well as other third-party missions.

"Regular Category-1 data access � requested by scientists for further research projects � will be open at reproduction cost to the scientific and pre-operational user community for proposal submission from July," Hoersch said.

Operational and commercial users will be able to receive ALOS data via commercial distribution schemes. ALOS data also will be available for Global Monitoring for Environment and Security, the joint initiative by ESA and the EU to develop an independent environmental monitoring capability for Europe.

Related Links
ALOS
ESA

Memory Foam Mattress Review

SPACE MEDIA NETWORK PROMOTIONS Solar Energy Solutions Tempur-Pedic Mattress Comparison ... Newsletters :: SpaceDaily :: SpaceWar :: TerraDaily :: Energy Daily XML Feeds :: Space News :: Earth News :: War News :: Solar Energy News