2-5 PRODUCTS FORMAT DESCRIPTION
S10 product description
Periodically synthesis are made by choosing the best pixel (best TOA NDVI criteria) between several daily synthesis.
Three periodically synthesis are made during a month :
- synthesis from the 1rst to the 10th of the current month
- synthesis from the 11th to the 20th of the current month
from the 21th to the end of the current month
|Id||Plane Id||Comm.||Pixel sampling||Pixel coding (bits)|
|LOG||Logical volume 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|
|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|
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 S10 product must include at least one plane between B0, B2, B3, MIR, NDVI.
A periodically synthesis can be delivered also with a degraded spatial resolution of 4x4 km2 or 8x8 km2. Those two products are called :
- S10.4 for 4x4 km2
- S10.8 for 8x8 km2
The available planes are the same than those for S10 products.