Re: [gdal-dev] Many files over the network

2011-03-15 Thread Even Rouault
ket to record this ? Thanks > > Best Regards, > Kyle > > -Original Message- > From: Even Rouault [mailto:even.roua...@mines-paris.org] > Sent: Monday, March 14, 2011 5:41 PM > To: gdal-dev@lists.osgeo.org > Cc: Kyle Ellison > Subject: Re: [gdal-dev] Many

RE: [gdal-dev] Many files over the network

2011-03-15 Thread Kyle Ellison
5:41 PM To: gdal-dev@lists.osgeo.org Cc: Kyle Ellison Subject: Re: [gdal-dev] Many files over the network Kyle, you didn't mention which driver was in question. I guess this is GeoTIFF ? I've looked at the code of the driver and it appears that it loads the .rpb and .imd files at l

Re: [gdal-dev] Many files over the network

2011-03-15 Thread Even Rouault
Selon Kyle Ellison : > Thanks Even. Yes it is GeoTIFF. This is the first time I've ever looked at > the GDAL source, so I am not sure what the faster version we have was > actually doing regarding metadata files. I know that by commenting out the > search for RPC files, I was able to get the i

[gdal-dev] Many files over the network

2011-03-15 Thread Kyle Ellison
Thanks Even. Yes it is GeoTIFF. This is the first time I've ever looked at the GDAL source, so I am not sure what the faster version we have was actually doing regarding metadata files. I know that by commenting out the search for RPC files, I was able to get the image open time back down to wh

Re: [gdal-dev] Many files over the network

2011-03-14 Thread Eli Adam
> I apologize if this question has been posted previously, but I haven't yet > found a convenient way to search the archives. > Thanks, > > Kyle Kyle, It took me a while to find how to do that as well. Try nabble, http://osgeo-org.1803224.n2.nabble.com/GDAL-Dev-f2022644.html Bests, Eli

Re: [gdal-dev] Many files over the network

2011-03-14 Thread Even Rouault
Kyle, you didn't mention which driver was in question. I guess this is GeoTIFF ? I've looked at the code of the driver and it appears that it loads the .rpb and .imd files at least since GDAL 1.6.0. The new thing in GDAL 1.8.0 is that it also tries to load the _rpc.txt file. Is it that small di

[gdal-dev] Many files over the network

2011-03-14 Thread Kyle Ellison
Often, we need to open many raster files over a network connection with thousands of other files residing in the same directory. Previously, we were using version 1.7.0 of GDAL (from FW Tools), and we used SetConfigOption("GDAL_DISABLE_READDIR_ON_OPEN", "TRUE") to suppress the automatic search