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thanks a lot. yes, you are right. these two values are equal. please, look at this link arcgis-toolkit-sl-wpf/WebTiledLayer.cs at master · Esri/arcgis-toolkit-sl-wpf · GitHub that is a remarkable link to get beneficial information for loading tile layer. in this code line this.FullExtent = new ESRI.ArcGIS.Client.Geometry.Envelope(-cornerCoordinate, -cornerCoordinate, cornerCoordinate, cornerCoordinate) { SpatialReference = new SpatialReference(WKID) }; and so it is equal to (Xmin,Ymin,Xmax,Ymax). (Xmin,Ymin) Left Up (Xmax,Ymax) Right Down But as mentioned in this link, the values of cornerCoordinate and WKID are set only mecator projection. I do not handle this code for UTM projection. Best regards Mary
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02-17-2016
02:44 AM
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thanks Dear Neil WKID = 102100 is an special reference for mercator projection. fortunately this WKIDworks correctly. these links are related to it. ESRI:102100: SR-ORG Projection -- Spatial Reference http://www.faqoverflow.com/gis/253.html I will appreciate you, if you clarify corner coordinate conception and its value (20037508.3427892) for me. thanks in advance
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02-16-2016
11:47 PM
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Hi Dear I want to Use UTM projection to Load My Tiles. I did it formerly through Mercator projection. This is my code to create tiles in mecator projection. private const double cornerCoordinate = 20037508.3427892 private const int WKID = 102100; TileInfo = new TileInfo() { Height = 256, Width = 256, Origin = new MapPoint(-cornerCoordinate, cornerCoordinate) { SpatialReference = new ESRI.ArcGIS.Client.Geometry.SpatialReference(WKID) }, Lods = new Lod[20] }; double resolution = cornerCoordinate * 2 / 256;//180.0000 * 2 / 256; the values in cornerCoordinate and WKID parameters is specialized for mercator projection. So, and it is my questions: 1: what are the values for cornercoordinate and WKID for UTM projection? Unfortunately, I can not achieve suitable information in the net, please, Guide me. thanks in advance
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02-16-2016
10:52 PM
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