Concerned with the process of creating and subsequently modifying and maintaining software and systems.

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0
votes
2answers
508 views

How to display data from a feature?

I want to display data based on the feature currently selected/clicked on. I am following a tutorial from http://www.qgisworkshop.org/html/workshop/plugins_tutorial.html. It initially shows you how ...
0
votes
1answer
33 views

How to modify existing geometry type or create new geometry type in PostGIS?

I want to modify PostGIS geometry type TRIANGLE by adding additional information about its neighbours within TIN. WKT representation might look as follows: TRIANGLEN ((0 0 0,1 1 1,1 0 2,0 0 0) ID n1 ...
3
votes
0answers
225 views

Geoserver REST example not working

I am trying to follow the example to create a new REST service in Geoserver: http://docs.geoserver.org/stable/en/developer/programming-guide/rest-services/implementing.html After building, accessing ...
3
votes
0answers
294 views

How do I Convert from LayerDescription.SelectionFeatures to GraphicsLayer?

How do I convert (in a clear and concise way) from ESRI.ArcGIS.ADF.ArcGISServer.LayerDescription.SelectionFeatures to ESRI.ArcGIS.ADF.Web.Display.Graphics.GraphicsLayer I want the selected ...
2
votes
0answers
26 views

Transforming from Java EE developer to GIS developer?

Currently i am working as Java Analyst programmer. But i want to transform from Java developer to GIS developer. I tried to pursue MS in SDSS but did not completed my Master Thesis. I have knowledge ...
2
votes
0answers
51 views

What is the best way to manage dependencies between layers?

I have multiple layers that has dependency with each other. Such as: City; Courts; Lots; Front Lot; Buildings. The polygon's "block" depends on the polygon's "City." Example dependency: Buildings-> ...
2
votes
0answers
187 views

How to georeference an areal photograph given known coordinates of the four corners and center of the image

First, let me say that I am new to this field. I have an existing image/video viewing application. My primary goal is to implement an efficient method to determine the latitude and longitude of any ...
2
votes
0answers
148 views

Setting border-style to 'no pen' using QgsGraduatedSymbolRendererV2

I am developing a QGIS plugin that, after a series of inputs, will produce a thematic map using the QgsGraduatedSymbolRendererV2. Because the polygon are very small, the boarders make it such that ...
2
votes
0answers
147 views

Optimizing SLD map styling implementation

Styling a map on demand can be a great bottleneck if you don't have a good strategy to deal with it. I'm sure there is a lot of techniques to implement the styling of maps, but I would like to ask you ...
2
votes
0answers
230 views

How to turn off tool tip for the Identify button?

When using the esriControls.ControlsMapIdentifyTool tool, the (i) button, whenever you click it, it says "Click on or drag a box over a feature and place on the map where you want to identify" in a ...
1
vote
0answers
190 views

How exactly is an SLD_body object (when extracted from its XML href) structured when using a cElementTree to parse it?

I'm trying to export data from a PostGIS database into a geoserver and I've gotten it to where I can get the PostGIS database to point to the geoserver (I'm doing this as a python script for a GIS ...
1
vote
0answers
216 views

AddData tool stop working after Interoperability connection has been used?

Bug in ArcGIS Engine? Has anyone seen this behavior? We get an exception from our ArcGIS Engine test projects after we had been testing the Interoperability connection in ArcEditor. We had to enable ...
0
votes
0answers
21 views

How To Add a QgsSvgMarkerSymbolLayerV2 to VectorLayer in Qgis?

I'm using Qgis2.4.0 API to develop a C++ application. I want to add a svg symbol to a vector layer. Here is what I have already done: add vector, then add symbol. But I get stuck dong this. Here is my ...
0
votes
0answers
36 views

HTML framework in GIS development version

I have a question. I need to insert an HTML frame in the QGIS developer version. That works very well. Now I will also create a title page as HTML. Now my question is which program I best create the ...
0
votes
0answers
71 views

Why is IQueryGeometry crashing when ITextSymbol:Text contains more then one AMPERSAND (&) symbol?

I have a bit of an issue with my addin which converts annotations (text) to polygons. To do this I use the ITextSymbol obtained from the Annotation Feature which is then implemented by the ...