Re: [gdal-dev] Vector Tiles in OGR

2018-01-29 Thread Stefan Keller
2018-01-29 14:51 GMT+01:00 Even Rouault : > Yeah, I didn't really found a specification for those. Just my experiments > with various MBTiles / directory of tiles found in the wild, and those I > produced with tippecanoe. OGR has quite some impact and the announced availability of an MVT reader a

Re: [gdal-dev] ogrInfo error - Entry Point Not Found

2018-01-29 Thread Jeff McKenna
Hi John, I see this quite often with MS4W installations. For testing, you might want to temporarily rename your C:/Program Files/PostgreSQL/ folder to something like PostgreSQL-test and then open a new Command Prompt window and re-run: ogrinfo -jeff -- Jeff McKenna MapServer Consulting

Re: [gdal-dev] Vector Tiles in OGR

2018-01-29 Thread Even Rouault
On lundi 29 janvier 2018 10:21:04 CET Stefan Keller wrote: > Hi Even > > Great news about this MVT reader! > > The docs [1] says: > > The MVT driver only uses the "json" key to retrieve the layer names, their > > fields and the geometry type, and the "bounds" key for the layer extent. > I just wa

Re: [gdal-dev] Rotate UTM-Grid

2018-01-29 Thread Julian Zeidler
Hi Even, Thank you for a terrific answer, as always. Worked like a charm For others who might face the same Problem here the working python code for arbitrary rotation values: from osgeo import gdal from osgeo import osr import math Pixsize=1  #in units of coordinate system normaly meters xsi

Re: [gdal-dev] Vector Tiles in OGR

2018-01-29 Thread Stefan Keller
Hi Even Great news about this MVT reader! The docs [1] says: > The MVT driver only uses the "json" key to retrieve the layer names, their > fields and the geometry type, and the "bounds" key for the layer extent. I just wanted to point you to the spec. discussion of MBTiles and TileJSON metadat

Re: [gdal-dev] ogrInfo error - Entry Point Not Found

2018-01-29 Thread Andre Joost
Am 29.01.18 um 01:04 schrieb john polo: Hi, I am attempting to use ogrInfo to get information about a geodatabase. I am using Windows 7 64bit. I have GDAL installed with QGIS. The QGIS is 2.18.3, but I can't find how to tell the version of GDAL that's installed. I don't know much about working