Tagged Questions
8
votes
4answers
491 views
How to build a geographic database of GPS logs?
On our aerial wildlife surveys we typically generate dozens of GPX files, and usually convert most of them into shapefiles for display in a GIS application. GPX files are a terrific way of keeping all ...
1
vote
1answer
598 views
How to combine MapInfo tab files into one spatialite DB?
I have many folders, each with a collection of MapInfo tab files (each folder has the same table names). For each folder I want to merge the tab files into one spatialite DB.
My current method is to ...
0
votes
2answers
477 views
Why is every SELECT via a geometry function null?
I'm using Spatialite (2.3.1, binary from the website) on Windows XP via Java ("Xerial Driver"). SQLite loads fine, also Spatialite seems to be loading successfully. I can even do SELECT-statements. ...
