How to convert projected GeoTIFF to WGS84 in Python?
I have found a post that outlines the process to transform points within projected GeoTiffs using something similar to the following:
Are there open source standards for GeoTIFF format?
Many GIS companies, raster data providers, and their clients have requested that the companies concerned with delivery and exploitation of raster geographic imagery develop a publicly available, platform interoperable standard for the support of geographic TIFF imagery.
What is the scope of the GeoTIFF spec?
1.1.3 Scope The GeoTIFF spec defines a set of TIFF tags provided to describe all “Cartographic” information associated with TIFF imagery that originates from satellite imaging systems, scanned aerial photography, scanned maps, digital elevation models, or as a result of geographic analyses.
What kind of information is stored in GeoTIFF?
GeoTIFF uses a small set of reserved TIFF tags to store a broad range of georeferencing information, including UTM, US State Plane, National Grids, ARC, as well as the underlying projection types such as Transverse Mercator, Geographic, Lambert Conformal Conic, etc.
How to convert a GeoTIFF to a pixel?
This provides you with the coordinates in your geotiffs reference, however this is not pixel coordinates. To convert the point to pixels you could use something like the following (the minus for the line might have to be flipped, based on where in the world you are)
How to find pixel coordinates in.geotiff using Python?
Possible C/C++ prototypes are: OSRCoordinateTransformationShadow::TransformPoint (double [3]) OSRCoordinateTransformationShadow::TransformPoint (double [3],double,double,double) What am i doing wrong ? I tried to work around this error but without any success.
How to extract the spatial reference from a GeoTIFF?
However I believe that target.ImportFromUrl (path + TIFFFilename) will not work. Instead you can extract the spatial reference from the geotiff using gdal.