Thanks Ivan.
Unfortunately I was not being very clear. The process in which I am indexing
the image files (storing their metadata in the database) is a java process. It
is a complex application in which we keep track of the changes in a directory
structure such that we can index new files
Frank,
Thanks so mush for the quick response.
One more quick question. I am grabbing the metadata from my image files to
store in the database as an index of where my imagery lives. I server out
my images in EPSG:4326 so that is how I would like to store the metadata
(bounding box) of the
On 12-05-05 01:19 PM, Billy Newman wrote:
Can you think of a way that I can get the same metadata as gdalwarp would give
for a warped image without actually warping the image?
Billy,
Just open the .vrt and read the corners (that is compute them from the
size and geotransform). There will not
Still very confused.
I have a tiff file. I want to get the metadata for that tiff but in
EPSG:4326, without actually warping the image. I can use
CoordinateTransformation to do this, but again it gives me different
results than gdalwarp.
I will use gdalwarp later (realtime) to serve out an
Ok I think I get exactly what you are saying.
Dataset dataset = // image file dataset in wrong projection
Dataset epsg4326Dataset = gdal.AutoCreateWarpedVrt();
double[] geoTransform = epsg4326Dataset.GetGeoTransform();
// grab out the corner point in epsg:4326
So doing that won't actually
