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New Post: load raster layer

The GDAL plugin supports a large number of raster formats. I don't know them all off the top of my head. What is this .aux format? is this part of the ESRI grid format? If so you can use the GDAL...

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Commented Issue: ManhattanShapes error [24146]

I am experiencing a little problem in converting an integer raster to polygon shapefile using manhattanshapes.here is the code Dim a As New DotSpatial.Plugins.Taudem.Port.ManhattanShapes(fname) Dim g...

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New Post: Manhattan shapes error

Oscar, try using DotSpatial.Tools.RasterToPolygonIFeatureSet fs = new FeatureSet(DotSpatial.Topology.FeatureType.Polygon); IRaster r = Raster.Open("myraster.bgd"); DotSpatial.Tools.RasterToPolygon d =...

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New Post: Geodesic measurement

Dear all, I was wondering if anyone knows if dot spatial has support for geodesic measurement? I found geographic lib which does support it but i has only C implementation. I could go down the path of...

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New Post: Manhattan shapes error

Hi Dan I tried, but if I place null (nothing, since I am working in vb.net) for the cancel progress handler it throws an error. This happens at line 269 of RasterToPolygon.cs I have never worked with...

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Source code checked in, #71844

Changed Contract.Assert(...) in Proj4.cs to Assert.True(...). If the condition tested here was not true, the entire test was stopped which doesn't make a lot of sense when you are running 3000 tests....

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New Post: Manhattan shapes error

Ok, I saw that there are some changes done by mogikanin on rasterToPolygon, I am working with an old version, I will check the new version Thanks Oscar

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New Post: Manhattan shapes error

No, changeset 71844 but still the same problem, throws a null reference exception if I pass nothing to cancelprogressHandler Is it a bug? Any Idea? thank you Oscar

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New Post: Manhattan shapes error

Well the cancelprogresshandler is a useful object anyway. So maybe just create a cancelprogresshandler object and pass it in.

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New Post: load raster layer

hiyes .aux format is one of ESRI grid format,Actually i can load DataExtention folder in my project and then i just can read 3 or 4 format of raster in my project(.tif,.gpg,.img and .bgd format)when I...

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New Post: DBF Text Field Size

I have created a point featureset with multiple populated attributes and successfully set the text columns' maxwidth property in the featureset datatable; however on save [fs.SaveAs("F:\...\test.shp",...

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New Post: DBF Text Field Size

Looks like you may have found a legitimate bug in DotSpatial. Feel free to post this on the issue tracker. If you find the code in DotSpatial.Data that needs to be updated that would be great too. - Dan

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New Post: load raster layer

Sorry I can 't be more helpful. I don't understand your source code configuration. You must have some other plugins installed such as the extensions manaager which is trying to update other plugins....

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New Post: load raster layer

thanks alot

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New Post: Problem about Team Foundation Server

Thank you so much, Dan. I'll try.

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New Post: open shapfile and raster

hi anasr, you can use this code to open both shapefile and raster data: map1.AddLayers(); which map1 is the Map component you've added in the Form Design. With this code, you can open many data file...

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Created Issue: Saved Int32 value in DBF is read as Int64 [24177]

If have created a test to write Int32 values with the FeatureSet to the DBF. When reading the data back a cast exception is thrown, because the FeatureSet reader has determined that the value is of...

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Created Feature: Raster symbology does not update the map [24180]

The following code the raster layer just changes the legend, but map does not change until apply changes in the properties. private void button1_Click(object sender, EventArgs e){ IRaster r =...

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Commented Feature: Raster symbology does not update the map [24180]

The following code the raster layer just changes the legend, but map does not change until apply changes in the properties. private void button1_Click(object sender, EventArgs e){ IRaster r =...

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Created Issue: DBF text field size from fs.SaveAs() [24181]

DBF text field size in a shapefile created through fs.SaveAs(“F:\...\test.shp”, true) is set to “254” rather than the maxwidth property of the input featureset datatable. The modified sample code...

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