2
votes
1answer
51 views

Join CSV using gdal/ogr

Forgive what may be a silly question, but I'm not much of a gdal/sql guru. I'm trying to use gdal/ogr to join a shapefile called myshape.shp with a csv called mycsv.csv. The join field in the shape ...
1
vote
1answer
37 views

gdal_grid with CSV file and VRT “No point geometry found on layer”

Given the following .vrt file which I manually created: <OGRVRTDataSource> <OGRVRTLayer name="DGM5_BE"> <SrcDataSource>DGM5_BE.txt</SrcDataSource> ...
1
vote
2answers
193 views

how to georeference my png using gdal

Hello I have created my own fantasy map, I have the map in a full size png and the map broken down into tiles ( with no geo data ) I installed MS4W and tried to use it to get the georeference data ...
2
votes
2answers
138 views

How to convert Point coordinates into CSV format?

The GDAL documentation describes how to convert a ShapeFile into CSV data. The layer create options (-lco parameter) allows to prepend the coordinates of Point features to the actual attributes ...
5
votes
1answer
157 views

ogr2ogr csv conversion with latlon in one column

I have a csv with "lat\,lon" in a single column. I am trying to convert it with ogr2ogr to another format, and cannot figure out how to format the VRT file to accept this format. I cannot do ...
2
votes
2answers
632 views

How to read csv with WKT geometry in Arcmap?

I have found several parcels I need on a county map viewer. However, the only option to download any of the data is found on a click context menu to "Copy selection as csv" which gives me this: ...
0
votes
1answer
255 views

CSV and GDAL 1.10 in QGIS

It seems the GDAL upgrade from 1.9 to 1.10 changed the way CSV files are handled so that I now have a non-functioning QGIS. App hangs trying to import csv data file when previously had no problems ...
3
votes
2answers
166 views

How can I create a portable script for coordinate conversions to run from USB?

I would like to be able to convert Lat long values in wgs84 to the swedish RT90, the values are in CSV files under headings X and Y. I would like to have this portable, an eg runned in a script in ...