VEGETATION PRODUCTS

2-5 PRODUCTS FORMAT DESCRIPTION


2-52 S1 product description

Daily synthesis are made by choosing the best pixel (best TOA NDVI criteria) between all the viewing segments available in one day. Content of a S1 product :

Id Plane Id Comm. Pixel sampling Pixel coding (bits)
LOG Logical volume file - - -
RIG Copyright file - - -
PHY Physical volume file - - -
B0 B0 (ground refl.) (*) 1x1 16
B2 B2 (ground refl.) (*) 1x1 16
B3 B3 (ground refl.) (*) 1x1 16
MIR MIR (ground refl.) (*) 1x1 16
NDV Ndvi (ground Refl.) (*) 1x1 8
SM Status Map optional 1x1 8
VZA Viewing Zenith Angle Grid optional 1x1 8
SZA Solar Zenith Angle Grid optional 1x1 8
VAA Viewing Azimuth Angle Grid optional 1x1 8
SAA Solar Azimuth Angle Grid optional 1x1 8
ST Synthesis Time grid optional 1x1 16
QL Quick Look - 32x32 8

 

    (*) B0, B2, B3, MIR, NDVI could be ordered separately.

The spatial coverage can be a user defined area or the global coverage in a user defined map projection.

A S1 product must include at least one plane between B0, B2, B3, MIR, NDVI.

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