0
votes
0answers
9 views
Instructor led Web mapping development courses?
Hey guys I have been messing around with programing for a while now and have gotten proficient with Python and have some interest in HTML 5 and Javascript. I have recently received a request for an ...
0
votes
0answers
5 views
How to get hold of the Activated Event for the ArcMap window?
I am using ArcObjects 9.3 .NET. In my ArcMap dockable window, I have a single element host hosting a WPF user control (That's the only means of using WPF for ArcMap extensions as far as I know).
...
0
votes
0answers
9 views
Missing SIP Module in QGIS on Debian Squeeze
Python environment is not loading and shows this error:
Traceback (most recent call last):
File "", line 1, in
ImportError: No module named sip
Versión de Python:
2.6.6 (r266:84292, Dec 26 2010, ...
0
votes
0answers
5 views
GEOS: split line at point
Seeing as GEOS can node lines which intersect simply by union or intersecting them with themselves, can it (through the C API) split a line at a given point?
GEOSUnion, alas, doesn't seem to do the ...
0
votes
1answer
19 views
How to create a date field in QGIS shapefile
When I create a new shapefile in QGIS, I'm presented with the "New Vector Layer" window, where I specify the Shapefile type (Point/Line/Polygon) and am then able to create attribute fields.
I'm only ...
0
votes
0answers
10 views
How can I transmit and receive the error?
I have created an android app, which is capable of accessing Google map and getting the current location (co-ordinates) and I also found the error in that current location, by using mathematical ...
1
vote
0answers
14 views
ArcGIS in PhoneGap
I am trying to set up a PhoneGap application with an ArcGIS Map using a Windows Phone template in Visual Studio 2012.
I have tried using an example from the ArcGIS Javascript API samples to ...
1
vote
0answers
27 views
Added new fields to dbf file and now want to dissolve
I have a shapfile of the whole UK that contained Postcode area, district, and full postcode.
I was going to try and dissolve the regions into seperate business areas by joining a lookup table that ...
0
votes
1answer
21 views
How to make line with arrow head in QgsVectorLayer using python?
I need to draw line with arrow head or after drawn the line i need to make it as arrow head line by using python. or can we set any arrow head symbol for line features by using python?
Kindly help me ...
2
votes
0answers
28 views
Topology : Once and for all, how to clean layers from non topological databases
I'm doing my internship in a consulting office which is switching from MapInfo to QGIS/GRASS 1.8.0.
I posted here a few days ago about the way to clean a polyline from a Lidar data with v.clean.
...
1
vote
0answers
9 views
How to bring workspace layer to one combo box and once layer selected in this attribute of this layer in other combo box
I want a layers in workspace in combo box.Once i select combo box i want attribute in selected layer to in other combo box. how can i do it. I am using geoserver, openlayers, Geoext and ext js.
Can ...
0
votes
0answers
13 views
GEOS: How to intersect without noding?
As discussed in this question intersecting two GEOS line geometries gives a result which has also been noded.
This is very nice if noding is what you want, but is it possible (through the C api) to ...
0
votes
0answers
12 views
Blank Response for SLD get request
I want to get the SLD information of a layer with openlayers. I get blank response for the following request. The response parsed SLD file has no value.
For now I am doing :
var json = new ...
0
votes
1answer
21 views
when Google earth launches , only black screen is appearing
i'm installing google earth on ubuntu 12.0.4 in a following way :
Downloaded 64 bit .
sudo dpkg -i google-earth-stable_current_amd64.deb
google-earth
But when Google earth launches , only black ...
0
votes
1answer
22 views
ogr2ogr extract shp-file by extent with bash script
I'm batch extracting features from shp-files in a directory with this bash script:
Is there a way to avoid the loop? I somewhere read that you can process folders but I was not able to get the right ...
