) represents the elevation value of the point at center of ... · hy Tools n Tools agement Tools...

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Transcript of ) represents the elevation value of the point at center of ... · hy Tools n Tools agement Tools...

Page 1: ) represents the elevation value of the point at center of ... · hy Tools n Tools agement Tools Layer Properties General Source Selection Extent Left: 6654677.558669 ft F] S Layers
m.modeler
Callout
This is the dem surface I need to import to CAD. DEM grid is clearly visible. Each colored square (about 3.2' on a side) represents the elevation value of the point at center of square.
m.modeler
Callout
Bounding polygon.
m.modeler
Line
m.modeler
Text Box
Note extents of bounding polygon. Coordinates are in California State Plane. Zone two. US feet.
Page 2: ) represents the elevation value of the point at center of ... · hy Tools n Tools agement Tools Layer Properties General Source Selection Extent Left: 6654677.558669 ft F] S Layers
m.modeler
Callout
Coordinate System is exactly the same as the one specified in the GIS dem and the shape file boundary polygon.
Page 3: ) represents the elevation value of the point at center of ... · hy Tools n Tools agement Tools Layer Properties General Source Selection Extent Left: 6654677.558669 ft F] S Layers
m.modeler
Callout
Bounding polygon. Imported using MapImport command. Correctly positioned. Coordinates unchanged.
m.modeler
Callout
DEM TIN surface shifted. (roughly 17ft !!) Elevations are correct. Grid size correct. Coordinates NOT.