I'm trying proj4 too, but after downloaded binary and set PROJ_LIB=<nad_intallation_dir> set set PATH=%PATH%;<bin_intallation_path>
>cs2cs -v +proj=latlong +datum=WGS84 +to +init=epsg:3003 +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 I obtain : Using to definition: init=epsg:3003 towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 Rel. 4.4.6, 3 March 2003 <cs2cs>: projection initialization failure cause: no options found in 'init' file program abnormally terminated maybe I'm missing some file, is it? thanks Antonio 2008/9/15 Antonio Parrotta <[EMAIL PROTECTED]> > I downloaded the source from http://download.osgeo.org/gdal/gdal152.zip, > built on windows XP with VC2008 with and PROJ4 dll from > http://download.osgeo.org/proj/proj446_win32_bin.zip > > any clue > > Antonio > > 2008/9/15 Markus Neteler <[EMAIL PROTECTED]> > > On Mon, Sep 15, 2008 at 11:02 AM, Antonio Parrotta >> <[EMAIL PROTECTED]> wrote: >> > Hi All, >> > >> > I'm facing in strange result using gdaltransform. What I'm doing is to >> try >> > to trasform coordinates from WGS84 to Gauss-Boaga: >> > >> > gdaltransform.exe -s_srs "WGS84" -t_srs "+proj=tmerc +ellps=intl >> +lat_0=0 >> > +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0 +units=m >> > +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68" >> > entering lon and lat >> >>7,69746 45,106977<enter> >> > it gives >> > 1342393.88434212 4984915.97865081 -47.0342488819733 >> > doing the same transformation with qgis (same parameters), I have >> > 1397559,446 4995677,02 >> > that is quite near to the target expected also checking out in map. >> > >> > Do we know the reason of this delta? Do I have to set any other >> correction >> > parameter? >> >> >> Using cs2cs from PROJ4 Rel. 4.6.1, 21 July 2008, I get: >> >> cs2cs -v +proj=latlong +datum=WGS84 +to +init=epsg:3003 >> +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 >> # ---- From Coordinate System ---- >> #Lat/long (Geodetic alias) >> # >> # +proj=latlong +datum=WGS84 +ellps=WGS84 +towgs84=0,0,0 >> # ---- To Coordinate System ---- >> #Transverse Mercator >> # Cyl, Sph&Ell >> # +init=epsg:3003 +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68 >> # +no_defs +proj=tmerc +lat_0=0 +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0 >> # +ellps=intl +units=m >> #--- following specified but NOT used >> # +no_defs >> 7.69746 45.106977 >> 1397556.77 4995679.28 -46.70 >> >> Using gdaltransform on Linux (almost current SVN), I get: >> gdaltransform -s_srs "WGS84" -t_srs "+proj=tmerc +ellps=intl +lat_0=0 \ >> +lon_0=9 +k=0.9996 +x_0=1500000 +y_0=0 +units=m \ >> +towgs84=-104.1,-49.1,-9.9,0.971,-2.917,0.714,-11.68" >> 7.69746 45.106977 >> 1397556.76994996 4995679.27916302 -46.6971342787147 >> >> which is the same as the cs2cs output. >> >> How old is your gdaltransform.exe and where does it originate from? >> >> Markus >> > >
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