#TeeChart Geographical GIS layers examples (for VCL and Firemonkey)

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#TeeChart Geographical GIS  layers examples (for VCL and Firemonkey)
http://steema.com/wp/blog/2014/08/08/gis-map-layers-example-using-teechart-world-series-vcl-and-firemonkey

Comments

  1. Andrew TerekhovAugust 8, 2014 at 11:00 AM

    http://blog.karelia.pro/teran/files/2010/06/chartmapper_2.png - my experience with TeeChart and ESRI Shape

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  2. Andrew TerekhovAugust 8, 2014 at 11:02 AM

    oh, it was 4 year ago, time goes..

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  3. David BernedaAugust 8, 2014 at 11:08 AM

    Wow, let me know if you want to test it with the latest TeeChart Pro version. It should paint faster and better (Gdi+ antialias and OpenGL speed)

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  4. Andrew TerekhovAugust 8, 2014 at 11:24 AM

    David Berneda  it was a tool for creating GIS-charts for some articles/reports at work (I work in university) so speed wasn't matter :)

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  5. Brian HamiltonAugust 9, 2014 at 1:57 AM

    I wonder if I could use this for putting weather data on a map...

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  6. David BernedaAugust 9, 2014 at 6:48 AM

    Sure ! You just need the lat-lon geo coordinates of each data to place a point or shape in the map (Series1.AddXY). Pointer color and/or size (ie: bubble radius) can indicate the value.  Clicking anywhere can popup details. Arrow/Vector series can display wind direction over the map, etc.

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  7. David BernedaAugust 9, 2014 at 6:50 AM

    WorldSeries1.Map := wmAustralia works fine  :-)

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  8. Brian HamiltonAugust 9, 2014 at 1:50 PM

    re weather data idea (mesomap)...are you able to place a text output (i.e it would be temperature of the station....) sort of thing :)

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  9. David BernedaAugust 9, 2014 at 3:41 PM

    Series1.AddXY(Lat,Lon,FloatToStr(Temp)) and Series1.Marks.Visible:=True will show Temp text at geo xy positions. Another plot from same data overimposed on map can be isolines/isosurfaces: https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRo-NsL6BJYv3H9E-qivm7beJig5PVM5Mq0CHppkxFV-h8ai2OH

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  10. Brian HamiltonAugust 9, 2014 at 10:41 PM

    hey thats really cool :)

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  11. Chris Z.August 12, 2014 at 6:36 PM

    David, 
    Does it offer visual styles different then your screen shot ? Sorry, I like the idea but I think the colors might use some improvements. 
    I am going to try it anyway.

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