Hello again Maciek, You are referring to the config file (as example below from help file): 1) -> 8 (Landsat ETM+ geometrical conditions) 2) -> 2 19 13.00 -47.410 -20.234 (month,day,hh.ddd,long.,lat.) (hh.ddd=the decimal hour in universal time) 3) -> 1 (tropical atmospheric mode) 4) -> 1 (continental aerosols model) 5) -> 15 (visibility in km (aerosol model concentration) 6) -> -.600 (target at 600 m above sea level) 7) -> -1000 (sensor on board of satellite) 8) -> 64 (fourth band of ETM+ Landsat 7)
As far as I can see, the documentation deal with: A) Geometrical conditions (ref. to #1) B) Atmospheric model (ref. to #3) C) Aerosols model (ref. to #4) D) Aerosol model concentration (ref. to #5) E) Target altitude sensor platform (ref. to #6) F) Sensor band (ref. to #8) Missing detailed descriptions are for: #2) This is Sensor overpass details (in image header generally) #7) This is less known to me since it is specifying the type of sensor, in this case (as all of my work) it is a satellite platform holding the sensor. I guess there is another value for airborne sensors, and this can be found in the 6S manual. Yann On Wednesday 29 August 2007 01:49:53 Maciej Sieczka wrote: > And propably the last thing - there are 8 parameters to define in the > i.attcor config file, while "6S CODE PARAMETER CHOICES" section > mentions only 6 (A-F). How do I understand it? > > Maciek > > _______________________________________________ > grass-dev mailing list > [email protected] > http://grass.itc.it/mailman/listinfo/grass-dev -- Yann Chemin http://airdensity.hi5.com/ Sainte-Anne d'Auray, France _______________________________________________ grass-dev mailing list [email protected] http://grass.itc.it/mailman/listinfo/grass-dev
