DotSpatial is a geographic information system library written for .NET 4. It allows developers to incorporate spatial data, analysis and mapping functionality into their applications or to contribute GIS extensions to the community. DotSpatial provides a map control for .NET.

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1answer
370 views

How to create Map Document for DotSpatial?

How can I create a Map Document (including layers, symbology info etc.) for DotSpatial just like we have MXD File in ESRI ARCGIS.
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1answer
98 views

C#/.Net Library that can draw a line across the date line

I want to be have an embedded map in my application that can handle drawing lines across the date line. I have tried out dotspatial and sharpmap and neither have been able to handle this. Edit: Here ...
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273 views

Creating a ShapeFile spatial index programmatically in .Net

I am creating a shapefile programmatically using DotSpatial using the following example syntax / pseudo code FeatureSet features = new FeatureSet(DotSpatial.Topology.FeatureType.Polygon); ...
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42 views

Coordinate transformation/reprojection using DotSpatial

need some help. The following piece og code worked with an older version of DotSpatial. public static Geometry Project_EPSG25832_To_EPSG3857(byte[] wkb, int SRID) { ...
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12 views

Display Preview Images In Map Extends

I am displaying some map extends by lat/long on map control by using shapefile writer of DotSpatial library. Now I want to display preview image within each extend that is selected. How can I achieve ...
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114 views

How to convert multipolygons to a single polygon

I have converted a set of gps points to polygon and then using .makevalid() I saved them in sql server.But It converted them to multypolygons.Is there any way to fix this problem and convert them to ...