Tagged Questions

0
votes
0answers
26 views

MapInfo 11.5 - Zoom in Legends

Good afternoon ! With MapInfo v 11.5, we can use the zoom feature in a thematic map legend, so that it plays along with the map zoom (Release Notes: "The zoom feature uses a paper-based scale, so ...
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votes
1answer
86 views

What is the best way to sum the area from a number of polygons in .NET/SQL Server?

I have an Mapbasic/.NET application that read data from SQL Server 2008 R2. I have a table with polygons and need to sum up the area of a subset of the polygons. This should work dynamic so the user ...
1
vote
1answer
388 views

Getting MapInfo instance from C# code

Please sorry for my bad english :( Here is the situation: I have a .Net DLL written on C#, witch contains windows form. MapInfo calls function from this DLL witch opens form. Is there any way to ...
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votes
0answers
31 views

Calculating ECEF X, Y, and Z velocities between 2 points on Earth [duplicate]

Possible Duplicate: How do I calculate ECEF X,Y,Z velocities for GPS if I have no satellites This is my third attempt at explaining what I'm trying to do. If I have two ECEF X, Y, Z ...
2
votes
1answer
332 views

TopologyException side location conflict reading MapInfo with Sharpmap

I'm using SharpMap 0.9 to read various MapInfo (.tab) files. I have used a number of files without any problem and been able to perform intersection queries on them like so: var interesectionResults ...
2
votes
1answer
532 views

GeoTIFF raster layer, c#

We have a map rendering engine (renders from MapInfo Interchange Format). This engine uses Mercator Projection. Now we have to insert a raster layer (orthophotos of a city), we have GeoTIFF files with ...