4,040 reputation
1822
bio website whatutmzoneamiin.blogspot.com
location Ontario, Canada
age 33
visits member for 3 years, 9 months
seen 2 mins ago

Open source GIS user & advocate.


Jul
28
comment Stats problem, QGIS heatmap
Mike; check the properties. Go to the "Style" tab, then "Contrast Enhancement" - set to "Stretch to MinMax"
Jul
27
answered How to split a line at point positions?
Jul
26
answered How to merge several GML files into one
Jul
26
comment How to merge several GML files into one
Matt T: does the merged directory get created? Is there a file in it?
Jul
24
answered How to convert from EPSG:4326 to WGS84/UTM 32U?
Jul
24
answered Mobile, Offline viewer for geographic data
Jul
24
answered Deleting columns from joined attribute table in QGIS
Jul
18
comment Import polylines and polygons into QGIS from CSV
If you have full control of the output, perhaps you could write the data into well known text or .kml or .gml, all of which you could use in QGIS? What format do you ultimately want the data in?
Jul
12
answered Need software to read geo information from tif
Jul
10
answered How do I create a line between two points with a common field?
Jul
9
comment Extract all the intersections from a polyline shapefile
@iterationx - did you try the QGIS Line Intersections tool? That's exactly what it will do. It will put the two names in separate columns, but you could concatenate them as a second step.
Jul
9
answered Extract all the intersections from a polyline shapefile
Jun
27
revised Export georeferenced image overlay from KML?
Added new tool reference
Jun
27
answered Export georeferenced image overlay from KML?
Jun
20
comment Tiling high resolution image using GDAL tools
Akd; Is your image properly georeferenced before you attempt to tile? It would help to narrow down the issue.
Jun
15
answered Auto node drawing tool in QGIS
Jun
5
comment How to generate a shapefile containing an UTM grid (graticule)?
Name; if are actually trying to generate a 1kmx1km grid for a large area, it's possible you are hitting the shapefile size limitation. Did you try a smaller area as a test? Also, make sure you have upgraded to the latest version of QGIS as well.
Jun
3
answered How to generate a shapefile containing an UTM grid (graticule)?
May
31
comment Radio Propagation Modelling, from a GIS view point
could you provide some comment as to why the GRASS tool only works in the 400 MHz – 2.4 GHz range? What happens if it is used above that range?
May
29
comment Get all the points of a polyline
In general you won't often get nice 'integer' points. It works in your example, but not often in real life. Usually, you just get locations for vertices, so in your case you would get [0,0] and [5,5]. The 'intermediate' points can be 'assumed.' Not sure how to do this in python, but several tools will allow you to create a point file of vertices from a line.