id | field name | definition |
0 | rangeCellSize |
ascii double |
Size of the SAR derived wind field in the range direction. Wind cells should typically be square therefore nominally rangeCellSize = azimuthCellSize.
unit: "m"
|
|
1 | azimuthCellSize |
ascii double |
Size of the SAR derived wind field in the azimuth direction. Wind cells should typically be square therefore nominally azimuthCellSize = rangeCellSize.
unit: "m"
|
|
2 | distanceToShore |
ascii double |
Distance to shore where the processing is not performed.
unit: "km"
|
|
3 | windSpeedStdDev |
ascii double |
Standard deviation error of the wind speed provided by ancillary wind information.
unit: "m/s"
|
|
4 | windDirStdDev |
ascii double |
Standard deviation error of the wind direction provided by ancillary wind information.
unit: "degrees"
|
|
5 | gmfIndex |
xml array[dim_0] |
dim_0: determined automatically from xml file
ascii uint8 |
Index of the Geophysical Model Function (GMF) to be used for the wind inversion, used for either for VV or HH polarisation data. Options supported are integers in the range [0, 8]. 0=cmod2_i3_nn, 1=cmod_ifr2_nn, 2=cmod_ifr2_bc_nn, 3=cmod4_nn, 4=cmod2_i3, 5=cmod_ifr2, 6=cmod_ifr2_bc, 7=cmod4, 8=cmod5. The concerned polarisation is discriminated by the attribute named Polarisation with supported value 'VV' or 'HH'
attribute: polarisation |
available: optional
|
|
|
|
6 | prIndex |
ascii uint8 |
Index for the Polarisation Ratio Function to be used for the wind inversion (used for HH polarisation data). This function converts HH NRCS into VV NRCS before applying the GMF specified by gmfIndex (2nd value) to retrieve the wind. Options supported are integers from 0 to 3. 0=Thomson; 1=Elfouhaily; 2=Mouche-1; 3=Mouche2
|
|
7 | inversionQualityThreshold |
ascii double |
Value above which minimization in the inversion is considered low quality. Valid value range is between 0 and 1e29.
|
|
8 | calibrationQualityThreshold |
ascii double |
Value above which the calibration of the product is considered to be incorrect. Valid value range is between 0 and 10 dB.
unit: "dB"
|
|
9 | nrcsQualityThreshold |
ascii double |
Value above which the NRCS estimated at the SAR wind cell resolution is considered as low quality. Valid value range is between -30 and 10 dB.
unit: "dB"
|
|
10 | brightTargetPfa |
ascii double |
Probability of false alarm for the removal of bright target.
|
|
11 | activateNoiseCorrection |
ascii uint8 |
Allow activating the noise correction, value=True to activate the noise correction, otherwise False.
mapping: "false" -> 0
mapping: "true" -> 1
|
available: optional
|