Re: [gdal-dev] Fw: Building GDAL with ECW support

2021-02-02 Thread Pteroglossus via gdal-dev
I did my best to thoroughly follow Richard's notes using the 5.5.0 ECW SDK and gdal 3.1.4... No luck, the "configure" command now fails halfway it seems, although it did work for my first try: https://pastebin.com/rSZfPRS0 As much as I would like to take on the challenge of compiling GDAL with

Re: [gdal-dev] no such function: ST_Line_Interpolate_Point when Spatialite and GDAL are installed and quite up-to-date

2021-02-02 Thread Ann Tulliani via gdal-dev
Hi Andrew, thanks for your reply. > What is your platform? In my original email, I mentioned that I am working in a 64 bits Ubuntu 18.04 system, as said calling ST_Line_Interpolate via QGIS GDAL tools, with: QGIS version: 3.10.1-A CoruƱaQGIS code revision: 1e6b1a3eQt version: 5.12.6GDAL version:

Re: [gdal-dev] no such function: ST_Line_Interpolate_Point when Spatialite and GDAL are installed and quite up-to-date

2021-02-02 Thread Andrew Bell
Have you successfully used Spatialite at all? What is your platform? How did you verify Spatialite is installed? On Tue, Feb 2, 2021, 6:13 PM Ann Tulliani via gdal-dev < gdal-dev@lists.osgeo.org> wrote: > Dear list members, > > I have been trying to use the GDAL tools from within QGIS, more > sp

[gdal-dev] no such function: ST_Line_Interpolate_Point when Spatialite and GDAL are installed and quite up-to-date

2021-02-02 Thread Ann Tulliani via gdal-dev
Dear list members, I have been trying to use the GDAL tools from within QGIS, more specifically the "Points Along Lines" tool, to find the lines' midpoints in line shapefiles. However, regardless of which file I try, I keep getting this error: GDAL command output:ERROR 1: In ExecuteSQL(): sqlit

Re: [gdal-dev] Fw: Building GDAL with ECW support

2021-02-02 Thread Richard Greenwood
I used this docker image successfully on a SID file and it claims support for ECW format also: https://hub.docker.com/r/klokantech/gdal/ And then, as Richard Duivenvoorde suggested, convert your ECW to a geotiff. A geotiff with YCbCr JPEG compression and overviews can be nearly as small as a SID or

Re: [gdal-dev] Fw: Building GDAL with ECW support

2021-02-02 Thread Richard Duivenvoorde
On 2/1/21 9:21 PM, Pteroglossus via gdal-dev wrote: > My problem started there at the last step: > > - "make": https://pastebin.com/6bMjhcyk Not sure which ecw sdk you downloaded, but when I did the notes there told me to use GDAL 3.1, and from your output you are using 2.3.1? >From the ERDAS_