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Ers
Processing Level
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SAR Basic Image
Products
Produced by the SAR operating in Image
Mode. All products are images in digital
format:
Raw Data (RAW)
Raw SAR telemetry data corresponding to
one frame of data acquisition (16 seconds)
with all auxiliary data necessary for processing.
Single Look Complex
Image (SLCI and SLCn)
This is pre-processed but retains the data
in complex (i.e. phase-preserving) form.
The product is single-look (no speckle
reduction) and in slant range.
There are two forms of the SLC product:
1 Full frame (SLCI) format.
2 Quarter frame (SLCn)
Where ‘n’ is the quadrant number.
ERS Quadrant
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