add variables + variables attributes

[vincelhx]

need to be done for all vars

[vincelhx]

potential var missing (or different name)

• [ ] owiWindSpeed_IPF: Wind speed IPF with original parameters : std_speed=2m/s and std_dir=20deg and normal distribution
• [ ] owiWindDirection_IPF: Wind direction IPF version (meteorological convention)
• [x] owiEcmwfWindSpeed: ECMWF Wind speed replaced with owiAncillaryfWindSpeed
• [x] owiEcmwfWindDirection: ECMWF Wind direction (meteorological convention) replaced with owiAncillaryfWindDirection
• [ ] owiPBright: Percentage of bright targets pixels detectied in cell
• [ ] owiNrcsCmod: predicted Normalized Radar Cross Section from CMOD and ECMWF
• [ ] owiInversionQuality: inversion quality flag
• [x] owiWindSpeed_Tab_copol: Wind speed from GMF tables inversion in co-polarization owiWindSpeed_copol
• [x] owiWindDirection_Tab_copol: Wind direction in degrees from GMF tables inversion in co-polarization (meteorological convention) owiWindDirection_co
• [x] owiWindSpeed_Tab_crosspol: Wind speed from GMF tables inversion in cross-polarization owiWindSpeed_cross
• [x] owiWindDirection_Tab_crosspol: Wind direction in degrees (copy from copol, meteorological convention) owiWindDirection_cross
• [x] owiWindSpeed_Tab_dualpol_2steps: Wind speed from GMF tables inversion in dual-polarization owiWindSpeed
• [x] owiWindDirection_Tab_dualpol_2steps: Wind direction in degrees (copy from copol, meteorological convention) owiWindDirection

[vincelhx]

https://github.com/umr-lops/grdwindinversion/commit/d59bce0da648d810a850ce9e12b22aeaf5e76d7c just need to check this and to add interesting L1 RS2 attributes