[gdal-dev] adding features to a layer/dataset...

2019-06-25 Thread TUELLER, SHAYNE R CIV USAF AFMC 519 SMXS/MXDEC
Hello, I have a vector GDALDataset that is shared between two applications running on different machines. Both applications call GDALOpenEx(...) to open the shapefile.shp with flags GDAL_OF_VECTOR and GDAL_OF_SHARED flags set to open the dataset. The dataset only has one layer associated with i

[gdal-dev] Distinguish between no DTED data and actual DTED elevation of 0

2019-06-25 Thread LEGGE Melvin
Hi I am a relative newbie to GIS programming so forgive me if I use the wrong terminology or don't state my problem in the most efficient GIS terms. Anyway, I have inherited a project written by an actual GIS person who is no longer with the company. The DTED data consists of 4 GDalDatasets wi

[gdal-dev] VSI Paths

2019-06-25 Thread Josh Fix
Hi all, first time poster here. I hope my question hasn't already been discussed or answered elsewhere. I'd like to access some COGs using vsicurl. The code base I'm working with attempts to validate image locations as legitimate URLs, more specifically http:// or file:// locations. The presenc

Re: [gdal-dev] Problem building GDAL 3.0.0 on VS2015 x64

2019-06-25 Thread Even Rouault
On lundi 24 juin 2019 18:24:58 CEST Nikita Petrov wrote: > Dear all, > > I have a strange error while building GDAL 3.0.0: For reference, turned out to be a false positive: https://github.com/OSGeo/gdal/issues/1672 -- Spatialys - Geospatial professional services http://www.spatialys.com ___

Re: [gdal-dev] Help user when /vsicurl/ reads GetFileSize=0

2019-06-25 Thread Even Rouault
On mardi 25 juin 2019 07:02:06 CEST Rahkonen Jukka (MML) wrote: > Hi, > > Have a look at > https://gis.stackexchange.com/questions/326773/importing-shapefile-from-web > site-if-download-link-is-compressed-file/326778 > > I tried what happens with command > > ogrinfo > /vsizip/vsicurl/https://www

[gdal-dev] Help user when /vsicurl/ reads GetFileSize=0

2019-06-25 Thread Rahkonen Jukka (MML)
Hi, Have a look at https://gis.stackexchange.com/questions/326773/importing-shapefile-from-website-if-download-link-is-compressed-file/326778 I tried what happens with command ogrinfo /vsizip/vsicurl/https://www2.census.gov/geo/tiger/GENZ2010/gz_2010_36_620_l2_500k.zip --debug on HTTP: libcu