UPDATE (Sept 3,2016): We are excited to announce the release of Titan2D 4.0.0! In this completely redeveloped release of Titan2D, many improvements have been incorporated that add additional capabilities to the simulator and increase the efficiency of Titan2D, including: improved runtime performance, added support for several alternative rheologies including a Two-Phase model, full restart capabilities to extend simulations, and, expanded DEM format support. Please register or sign in below for more information on how to download the latest version of Titan2D.

UPDATE (Mar 23,2009): Data from USGS Seamless server is provided in Lat-Lon coordinates. It needs to be projected to UTM coordinates and imported into GRASS database, before titan can use it. It can be accomplished using GDAL. Example:


	
        unzip NED_######.zip
        gdalwrap -ot Float32 -t_srs "+proj=utm +zone=&langzone&rang +datum=&langdatum&rang" /
                 NED_######/ned_###### temp_raster_name.tif
        
        
Then "temp_raster_name.tif" can be imported into GRASS database, using GDAL from within the GRASS, i.e.

        
        r.in.gdal input=temp_raster_name.tif location=&langnew location name&rang /
                        output=&langmap name&rang
        
        

UPDATE (Jan 26,2009): titan-2.0.0 will not compile with GCC 4.3. Please patch your Titan source code or download the updated version after completing the registration.


         
         cp update_jan262009.diff &langtitan dir&rang
         cd &langtitan dir&rang
         patch -p0 -i update_jan26009.diff
         make && make install
	 
         

Download the latest version of Titan2D. Please register or sign in for more information.
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