Modify a Python script to one that uses RasterDomain_3d fuctionality - and writes resulting shapefiles it to one

FraukeScharf — Thu, 15 Jan 2015 15:02:52 GMT

I posted this on StackExchange already but do not get any feedback there... so here I go again:

As I am not very experienced with Python I need your help. I managed to modify a Script (that has been posted here Get boundary of raster image as polygon in ArcGIS Desktop? by http://gis.stackexchange.com/users/2043/jeb)

import arcpy,os

InFolder = arcpy.GetParameterAsText(0)

Dest=arcpy.GetParameterAsText(1)

arcpy.env.workspace=InFolder

#The raster datasets in the input workspace

in_raster_datasets = arcpy.ListRasters()

arcpy.CreateFeatureclass_management(os.path.dirname(Dest),

os.path.basename(Dest),

"POLYGON")

arcpy.AddField_management(Dest,"RasterName", "String","","",250)

arcpy.AddField_management(Dest,"RasterPath", "String","","",250)

cursor = arcpy.InsertCursor(Dest)

point = arcpy.Point()

array = arcpy.Array()

corners = ["lowerLeft", "lowerRight", "upperRight", "upperLeft"]

for Ras in in_raster_datasets:

feat = cursor.newRow()

r = arcpy.Raster(Ras)

for corner in corners:

point.X = getattr(r.extent, "%s" % corner).X

point.Y = getattr(r.extent, "%s" % corner).Y

array.add(point)

array.add(array.getObject(0))

polygon = arcpy.Polygon(array)

feat.shape = polygon

feat.setValue("RasterName", Ras)

feat.setValue("RasterPath", InFolder + "\\" + Ras)

cursor.insertRow(feat)

array.removeAll()

del feat

del cursor

that writes the Extents of a List of rasters that are in one folder to a Shapefile and adds the name of the raster to the attribute table. I would need the same function, but instead of the Extent

of each Raster with the Raster Domain

- to have the exact frame of each extracted georeferenced video still.

Because I do not completely understand the single steps... I do not know where to incorporate the arcpy.RasterDomain_3d...

Thanks a lot for help!

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Modify a Python script to one that uses RasterDomain_3d fuctionality - and writes resulting shapefiles it to one