https://community.esri.com/t5/arcgis-pro-questions/tile-cache-no-data-spots/m-p/1546208#M88953 <P>Good morning,</P><P>I have a mosiac dataset that I want to use as basemap for my weblayers. The mosiac dataset looks great alone, but after I run the 'Manage Tile Cache' tool, pixels where one of my four bands has a value of 255 seems to become defined as 'NoData' rather than just being a bright white color ( noted by blue in first image).</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="tthomas9_0-1728316201436.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/116632iC22CF1F4287CB9FE/image-size/medium?v=v2&amp;px=400" role="button" title="tthomas9_0-1728316201436.png" alt="tthomas9_0-1728316201436.png" /></span></P><P>I have tried removing all NoData values from the Mosaic Dataset properties and checking 'Footprint may contain NoData' but got the same result.</P><P>I have also tried running 'Define Mosaic Dataset NoData' twice, one with 255 being the 'NoData Value (and checking 'Composite NoData value from each band, hopefully fixing the&nbsp;<EM>single 255 value in any band = NoData )&nbsp;</EM>which did not work. I then again ran that tool, but setting NoData value to 256, but no dice.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="tthomas9_1-1728316390410.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/116634iB97BC5807FEFF397/image-size/medium?v=v2&amp;px=400" role="button" title="tthomas9_1-1728316390410.png" alt="tthomas9_1-1728316390410.png" /></span></P><P>At this point, I am at a loss on how to address this issue. Has anyone ran into this or have any ideas for a solution?&nbsp;</P> Mon, 07 Oct 2024 15:54:41 GMT tthomas9 2024-10-07T15:54:41Z https://community.esri.com/t5/arcgis-pro-questions/tile-cache-no-data-spots/m-p/1546208#M88953 <P>Good morning,</P><P>I have a mosiac dataset that I want to use as basemap for my weblayers. The mosiac dataset looks great alone, but after I run the 'Manage Tile Cache' tool, pixels where one of my four bands has a value of 255 seems to become defined as 'NoData' rather than just being a bright white color ( noted by blue in first image).</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="tthomas9_0-1728316201436.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/116632iC22CF1F4287CB9FE/image-size/medium?v=v2&amp;px=400" role="button" title="tthomas9_0-1728316201436.png" alt="tthomas9_0-1728316201436.png" /></span></P><P>I have tried removing all NoData values from the Mosaic Dataset properties and checking 'Footprint may contain NoData' but got the same result.</P><P>I have also tried running 'Define Mosaic Dataset NoData' twice, one with 255 being the 'NoData Value (and checking 'Composite NoData value from each band, hopefully fixing the&nbsp;<EM>single 255 value in any band = NoData )&nbsp;</EM>which did not work. I then again ran that tool, but setting NoData value to 256, but no dice.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="tthomas9_1-1728316390410.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/116634iB97BC5807FEFF397/image-size/medium?v=v2&amp;px=400" role="button" title="tthomas9_1-1728316390410.png" alt="tthomas9_1-1728316390410.png" /></span></P><P>At this point, I am at a loss on how to address this issue. Has anyone ran into this or have any ideas for a solution?&nbsp;</P> Mon, 07 Oct 2024 15:54:41 GMT https://community.esri.com/t5/arcgis-pro-questions/tile-cache-no-data-spots/m-p/1546208#M88953 tthomas9 2024-10-07T15:54:41Z