Building GDAL on Linux: Difference between revisions
Brian Wilson (talk | contribs) |
Brian Wilson (talk | contribs) |
||
Line 1: | Line 1: | ||
== 16-Jan-2011 == | == 16-Jan-2011 == | ||
Latest gdal on Ubuntu is 1.7.3 so I am building 1.8.0 to get support for Geospatial PDF files. | |||
See http://www.gdal.org/frmt_pdf.html | |||
Downloaded RC2 tarball. | Downloaded RC2 tarball. |
Revision as of 19:25, 16 January 2011
16-Jan-2011
Latest gdal on Ubuntu is 1.7.3 so I am building 1.8.0 to get support for Geospatial PDF files. See http://www.gdal.org/frmt_pdf.html
Downloaded RC2 tarball.
This gets me what I need (there are many more options). Poppler is for PDF support
sudo apt-get install libproj-dev libpoppler-dev ./configure --with-python --with-poppler make sudo make install
Here we go!
% gdalinfo 1501ANC4815_geo.pdf Driver: PDF/Geospatial PDF Files: 1501ANC4815_geo.pdf Size is 4470, 3375 Coordinate System is: PROJCS["UTM Zone 48, Northern Hemisphere", GEOGCS["Indian 1960", DATUM["Indian_1960", SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017, AUTHORITY["EPSG","7015"]], TOWGS84[198,881,317,0,0,0,0], AUTHORITY["EPSG","6131"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4131"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",105], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",500000], PARAMETER["false_northing",0], UNIT["Meter",1]] GeoTransform = 429999.053008, 42.34642896, 0.04051872 999725.914982, 0.04124303999999999, -42.332688 Metadata: NEATLINE=POLYGON ((445035.80158801417565 999277.556482305750251,444993.235997625160962 991902.349403560161591,444864.738057852664497 884201.712978136376478,452159.580137342331 884208.817744017927907,585964.54743435990531 884289.527591207530349,614300.221590773784555 884383.269830735283904,614190.235319046885706 999293.477391553344205,605175.140901734353974 999218.552309990860522,553978.789515793323517 999300.979716640315019,505958.457250406034291 999353.427943945163861,451172.635888226970565 999382.750743734533899,445035.722449889173731 999360.237513555795886,445035.80158801417565 999277.556482305750251,445035.80158801417565 999277.556482305750251,445035.80158801417565 999277.556482305750251)) Corner Coordinates: Upper Left ( 429999.053, 999725.915) (104d21'46.72"E, 9d 2'39.27"N) Lower Left ( 430135.804, 856853.093) (104d21'58.76"E, 7d45' 6.78"N) Upper Right ( 619287.590, 999910.271) (106d 5' 7.80"E, 9d 2'41.48"N) Lower Right ( 619424.341, 857037.449) (106d 4'59.36"E, 7d45' 9.52"N) Center ( 524711.697, 928381.682) (105d13'28.20"E, 8d23'57.68"N) Band 1 Block=4470x1 Type=Byte, ColorInterp=Red Band 2 Block=4470x1 Type=Byte, ColorInterp=Green Band 3 Block=4470x1 Type=Byte, ColorInterp=Blue
JOY! It works!
01-Dec-2010
Building gdal 1.7.3 so I can have gdal python bindings, so I can reclassify a raster. In another window, I am running a very simple ESRI Spatial Analyst reclassification, but it's taking so long that I can probably build gdal and write a python script to do the same thing before the ESRI tool completes.
(I assume the ESRI tool crashed but as usual, I have no way of knowing.)
I had to add C++ to my system. Compiling.
Oh -- gdal built successfully. Installing it. Done. Updated system path.
Trying to build Python bindings now, what a pain! In the meantime, I clicked "cancel" button, perhaps in a few hours I will know if ArcMap crashed or not. (See comment above about failure of cancel button to cancel...)