topic Re: arcpy.management.Clip does not use mosaic dataset seamlines in ArcGIS Pro Questions

arcpy.management.Clip does not use mosaic dataset seamlines

DaveWilcox — Mon, 31 Oct 2022 15:55:05 GMT

Hi All,

I'm clipping rectangular areas from a mosiac dataset. The resulting clipped portions do not match what ArcGIS Pro is rendering, as though it is ignoring the seamlines and just selecting the image nearest to the center of the frame. Has anyone else seen this problem or have any suggestions on how to fix it?

Here is the python call I'm using (stand alone code).

arcpy.Clip_management(in_raster=mdspath,out_raster=cliptiff,in_template_dataset=cliprect,maintain_clipping_extent="NO_MAINTAIN_EXTENT")

The area in the mosaic dataset

The area returned by the clip

- Dave Wilcox

SAV Monitoring Program
Virginia Institute of Marine Science
College of William & Mary

Re: arcpy.management.Clip does not use mosaic dataset seamlines

DanPatterson — Mon, 31 Oct 2022 17:19:48 GMT

Does this help your situation?

Mosaic dataset boundary—ArcGIS Pro | Documentation

Re: arcpy.management.Clip does not use mosaic dataset seamlines

DaveWilcox — Fri, 04 Nov 2022 13:25:35 GMT

Unfortunately, the problem does not seem to be related to the boundary.

Re: arcpy.management.Clip does not use mosaic dataset seamlines

DaveWilcox — Mon, 07 Nov 2022 16:44:58 GMT

The problem appears to be related to the two layers of mosaic dataset. We have mosaicked the frames in flightlines in a set of mosaic dataset and then mosaicked the flightline mosaic datasets in a second mosaic dataset. The flgihtline mosaic datasets clip fine, but the mosaic dataset that includes them does not.