The act or process of planning or writing a computer program.

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6
votes
1answer
167 views

Phenological event extraction in IDL

I’m doing phenological study using a threshold method in IDL. I have a twelve-band image in 2005 (format is in .tiff not ENVI format). Twelve-band means that monthly images (Jan to Dec) have been ...
1
vote
1answer
21 views

Link two Google Earth frames to mirror each other

I have a webpage with two Google Earth Frames side by side. Is there a way to link the two together so when I zoom or pan in one frame, it is mirrored in the other? Thanks.
4
votes
0answers
255 views

How to convert a set of points to a solid object?

I have a data generated as the output of some numerical processes. I need them to be converted into 3D solid objects (as CAD solid format) to make them importable for some particular numerical ...
2
votes
0answers
78 views

Custom python datasource to QGIS

I'm working on a homebrew spatial feature data format, and using Python to write it's API. It occoured to me that use some tool like QGIS to display my data would be very nice to have, for debug/test ...
1
vote
0answers
117 views

Delphi coders: what features should a GIS d/b interface VCL component have?

If someone were to implement a VCL component to interface Delphi applciations with GIS databases such as PostGIS and Spatiallite, what features and functionality would be "must have" and "nice to ...
0
votes
0answers
39 views

Programmatically open an excel file when arcmap session is closed

I am looking to build a process where an excel file is opened once a user closes an arcmap session. here is my pseudocode. user makes map user closes map using Graphic User Interface 'X' button ...
0
votes
0answers
70 views

Building real-time point/polyline connection in GIS

In the first instance I need to create the network by constructing the basic elements, the nodes and links. This is relatively easy work as SharpMap has provided geometry tools that allow users to ...
0
votes
0answers
46 views

Can QGIS be used to develop a vectorization tool?

First off, I don't now the lingo so forgive me if I can't phrase this question using the appropriate language. I am thinking of writing a c++ program that can convert a simple "color map", that is a ...
0
votes
0answers
68 views

Why doesn't this simple OpenLayers code work?

The problem is that when I create a new shape and add it to the layer and programmatically select the new shape, I cannot unselect that shape using the mouse unless I either click the shape or click a ...
0
votes
0answers
147 views

What is the easiest way to calculate borehole deviation?

Does anyone know if there was a program or specific method (calculations) in order to create a deviation value based on querying specific geological and drilling variables?