Raster Georeferencing problem

mohamedkenzi — Mon, 01 Nov 2010 09:01:40 GMT

Hie,

I developped an ArcGIS Engine Application that make a georeferencing of Raster using GCP from a another Raster or by introducing XY coordinates.

Everything goes fine the worlfile is created the Raster is Georeferenced. but if i trie to delete and reload the same raster in the MapControl it's not displayed at the good place. if I exit the application and rerun it works fine.

i tried to assign "Nothing" to the variable pRasterProc (:iRasterGeometryProc)

1.apply the transformation
-------------------------

        pRasterGProc = New RasterGeometryProc

        Select Case DGVGeoRef.RowCount
            Case 2
                pRasterGProc.TwoPointsAdjust(pSourcePoints, pTargetPoints, pRaster)
            Case 3, 4, 5
                pRasterGProc.Warp(pSourcePoints, pTargetPoints,
                                             esriGeoTransTypeEnum.esriGeoTransPolyOrder1, pRaster)
            Case 6, 7, 8, 9
                pRasterGProc.Warp(pSourcePoints, pTargetPoints,
                                             esriGeoTransTypeEnum.esriGeoTransPolyOrder2, pRaster)
            Case Else
                pRasterGProc.Warp(pSourcePoints, pTargetPoints,
                                             esriGeoTransTypeEnum.esriGeoTransPolyOrder3, pRaster)
        End Select

2. Create the word file
----------------------
        pRasterGProc.Register(pRaster)
        pRasterGProc = Nothing

Re: Raster Georeferencing problem

mohamedkenzi — Tue, 02 Nov 2010 08:04:18 GMT

Hi,

I found that the application remember the content of the workspace as it's loaded the first time before georeferencing.

I need to refresh the workspace's content for the application.

the problem : i'm using the ESRI "AddData" Button Control of the AxToolBar and i have no access the proprieties of the control.

Any Help Please

topic Re: Raster Georeferencing problem in ArcObjects SDK Questions

Raster Georeferencing problem

Re: Raster Georeferencing problem