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external/CDAWlib/
fuv_ptg_mod.pro
NAME: FUV_PTG_MOD PURPOSE: calculates geocentric lat,lon, for a complete image CALLING SEQUENCE:fuv_ptg_mod,system,vname,time,emis_hgt,gclat,gclon,l0,ras,decl INPUTS: image_info_for_instrument:structure which contains all values for pointing calculation vname: name of the variable in the structure to plot time: time(1)=yyyyddd, time(2)=msec of day emis_hgt: los altitude KEYWORD PARAMETERS: geodetic (set) returns geodetic values if set getra (set) calculates ra & dec if set ra (out) right ascension (deg) dec (out) declination (deg) s (out) scalar for lpix lpixX (out) x component of unit look direction lpixY (out) y component of unit look direction lpixZ (out) z component of unit look direction posX (out) x,y,z components of vector from posY (out) earth center to emission posZ (out) versStr (out) software version string orbpos (in) hfrey, added 10/23/2000 orb pos in gci. record_number (in) hfrey, added 10/23/2000 record number. earthlat (out) hfrey, added 10/23/2000 center of proj. earthlon (out) hfrey, added 10/23/2000 center of proj. instrument (in) which instrument to calculate OUTPUTS: l0 look direction in gci for central pixel ras RA for central pixel decl DEC for central pixel gclat geocentric latitude gclon geocentric longitude MODIFICATION HISTORY: this routine is based on the POLAR UVI ptg.pro but was modified for the IMAGE FUV instrument Harald Frey, 01/05/2000 RCJ, 10/01. Modified to work with CDAWeb s/w 01/12/10 : hfrey, updated pointing tables, correct table will now be read for SI Copyright 1996-2013 United States Government as represented by the Administrator of the National Aeronautics and Space Administration. All Rights Reserved.
Routines
Routines from fuv_ptg_mod.pro
result = image_fuv_wic_angle_table()result = image_fuv_si12_angle_table()result = image_fuv_si13_angle_table()fuv_drtollP, x, y, z, lat, lon, rfuv_get_scalarP, Ox, Oy, Oz, Lx, Ly, Lz, emis_hgt, ncols, nrows, s, f, off_axis, num_off_axisresult = amia_transformation_matrix(v)result = get_inst_angles_new(inst_, year_, day_)fuv_ptg_mod, image_info_for_instrument, vname, time, emis_hgt, gclat, gclon, l0, ras, decl, geodetic=geodetic, getra=getra, ra=ra, dec=dec, s=s, LpixX=LpixX, LpixY=LpixY, LpixZ=LpixZ, posX=posX, posY=posY, posZ=posZ, versStr=versStr, help=help, orbpos=orbpos, record_number=record_number, earthlat=earthlat, earthlon=earthlon, instrument=instrument
Routine details
top source fuv_get_scalarP
fuv_get_scalarP, Ox, Oy, Oz, Lx, Ly, Lz, emis_hgt, ncols, nrows, s, f, off_axis, num_off_axis
Parameters
- Ox
- Oy
- Oz
- Lx
- Ly
- Lz
- emis_hgt
- ncols
- nrows
- s
- f
- off_axis
- num_off_axis
top source get_inst_angles_new
result = get_inst_angles_new(inst_, year_, day_)
Parameters
- inst_
- year_
- day_
top source fuv_ptg_mod
fuv_ptg_mod, image_info_for_instrument, vname, time, emis_hgt, gclat, gclon, l0, ras, decl, geodetic=geodetic, getra=getra, ra=ra, dec=dec, s=s, LpixX=LpixX, LpixY=LpixY, LpixZ=LpixZ, posX=posX, posY=posY, posZ=posZ, versStr=versStr, help=help, orbpos=orbpos, record_number=record_number, earthlat=earthlat, earthlon=earthlon, instrument=instrument
Parameters
- image_info_for_instrument
- vname
- time
- emis_hgt
- gclat
- gclon
- l0
- ras
- decl
Keywords
- geodetic
- getra
- ra
- dec
- s
- LpixX
- LpixY
- LpixZ
- posX
- posY
- posZ
- versStr
- help
- orbpos
- record_number
- earthlat
- earthlon
- instrument
File attributes
| Modification date: | Tue Oct 21 13:53:48 2014 |
| Lines: | 1,950 |