https://community.esri.com/t5/arcgis-enterprise-questions/image-layer-does-not-show-pixel-values-does-not/m-p/1563376#M41092 <P>I am sharing a grayscale TIF from ArcGIS Pro 3.3 as an Image Layer to our ArcGIS Enterprise. The screenshot shows the settings for the image service. The issue I am facing is that the Image Layer in our Enterprise Portal shows in the Mapviewer</P><UL><LI>by default with an RGB symbology,</LI><LI>the value range goes from 0 to 255, and</LI><LI>the pop-up will always show three values, but never the correct one of the pixel value.</LI></UL><P>Pixel values should be floats, but the pixel values for the Image Layer are always integers in the range from 0 - 255. This behavior also doesn't change if I switch the symbology from RGB to Stretch.&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="TomGeo_0-1732872126436.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/120581iFE07C804C9CCCEDA/image-size/medium?v=v2&amp;px=400" role="button" title="TomGeo_0-1732872126436.png" alt="TomGeo_0-1732872126436.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="TomGeo_0-1732873681549.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/120586iA27AC0FEB210563F/image-size/medium?v=v2&amp;px=400" role="button" title="TomGeo_0-1732873681549.png" alt="TomGeo_0-1732873681549.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="TomGeo_1-1732873714191.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/120587i881771CD4B7BD3B7/image-size/medium?v=v2&amp;px=400" role="button" title="TomGeo_1-1732873714191.png" alt="TomGeo_1-1732873714191.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="TomGeo_2-1732873803277.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/120588i424676785D9F353E/image-size/medium?v=v2&amp;px=400" role="button" title="TomGeo_2-1732873803277.png" alt="TomGeo_2-1732873803277.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P>If I create a new item within ArcGIS Enterprise, then I can create an Image Layer where the value range is correctly identified as 2 - 100 and the symbology is by default set to Stretch. Finally, the pop-ups show the float pixel value.<BR />But, of course this is a dynamic Image Layer, and nothing is cached. Neither is my tiling scheme anywhere taken into account</P><P>As written above, I am sharing from ArcGIS Pro 3.3. Our Enterprise is in version 11.3.</P><P>Does any of you made similar experiences and might have a solution for these issues?</P><P>&nbsp;</P> Fri, 29 Nov 2024 09:50:55 GMT TomGeo 2024-11-29T09:50:55Z https://community.esri.com/t5/arcgis-enterprise-questions/image-layer-does-not-show-pixel-values-does-not/m-p/1563376#M41092 <P>I am sharing a grayscale TIF from ArcGIS Pro 3.3 as an Image Layer to our ArcGIS Enterprise. The screenshot shows the settings for the image service. The issue I am facing is that the Image Layer in our Enterprise Portal shows in the Mapviewer</P><UL><LI>by default with an RGB symbology,</LI><LI>the value range goes from 0 to 255, and</LI><LI>the pop-up will always show three values, but never the correct one of the pixel value.</LI></UL><P>Pixel values should be floats, but the pixel values for the Image Layer are always integers in the range from 0 - 255. This behavior also doesn't change if I switch the symbology from RGB to Stretch.&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="TomGeo_0-1732872126436.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/120581iFE07C804C9CCCEDA/image-size/medium?v=v2&amp;px=400" role="button" title="TomGeo_0-1732872126436.png" alt="TomGeo_0-1732872126436.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="TomGeo_0-1732873681549.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/120586iA27AC0FEB210563F/image-size/medium?v=v2&amp;px=400" role="button" title="TomGeo_0-1732873681549.png" alt="TomGeo_0-1732873681549.png" /></span></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="TomGeo_1-1732873714191.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/120587i881771CD4B7BD3B7/image-size/medium?v=v2&amp;px=400" role="button" title="TomGeo_1-1732873714191.png" alt="TomGeo_1-1732873714191.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="TomGeo_2-1732873803277.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/120588i424676785D9F353E/image-size/medium?v=v2&amp;px=400" role="button" title="TomGeo_2-1732873803277.png" alt="TomGeo_2-1732873803277.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P><P>If I create a new item within ArcGIS Enterprise, then I can create an Image Layer where the value range is correctly identified as 2 - 100 and the symbology is by default set to Stretch. Finally, the pop-ups show the float pixel value.<BR />But, of course this is a dynamic Image Layer, and nothing is cached. Neither is my tiling scheme anywhere taken into account</P><P>As written above, I am sharing from ArcGIS Pro 3.3. Our Enterprise is in version 11.3.</P><P>Does any of you made similar experiences and might have a solution for these issues?</P><P>&nbsp;</P> Fri, 29 Nov 2024 09:50:55 GMT https://community.esri.com/t5/arcgis-enterprise-questions/image-layer-does-not-show-pixel-values-does-not/m-p/1563376#M41092 TomGeo 2024-11-29T09:50:55Z