topic raster color scale/symbology for multiple rasters in Python Questions https://community.esri.com/t5/python-questions/raster-color-scale-symbology-for-multiple-rasters/m-p/332156#M25849 <HTML><HEAD></HEAD><BODY><P>I have 5 raster layers depicting different temperature levels across a given geographic space. I need to use a common/same ‘Stretched” color ramp to show how this phenomenon varies across space, where a given color in the color scale in each of the raster layers represent same value in all the layers. Kindly see attached sample. I need it in a “stretched” style.I use ArcGIS 10.3.1</P><P>I have tried a couple of things which haven’t worked yet.</P><P>I made a dummy raster with values equivalent to the min-max of the 5 rasters. The lowest value of all the raster is 5 and the max is 74. So, I created a dummy raster with min value of 5 and max as 74. Layer properties-Symbology-I then symbolized the dummy with a color ramp of choice, choose <STRONG>-<EM>minimum-maximun</EM>-</STRONG> under <STRONG>“Stretch</STRONG>” and choose <STRONG><EM>-From Custom Setting (below</EM></STRONG>)- under setting under <STRONG>“Statistics</STRONG>”. Save the layer as layer file. lyr</P><P>The problem is that when I import the symbology or apply the layer file, all the raster retain same symbology and shows same min-max values (5 and 74). I need them to show their real values-such as 34 to 58 and the colors should reflect that range in the common color scale/symbology.</P><P>&nbsp;</P><P>How do I go about this? I need a quick way out. I am not experienced in Python or other programming languages, but with detailed steps I can also try if that’s the only way out.</P></BODY></HTML> Sun, 14 Aug 2016 08:21:09 GMT Elijah 2016-08-14T08:21:09Z raster color scale/symbology for multiple rasters https://community.esri.com/t5/python-questions/raster-color-scale-symbology-for-multiple-rasters/m-p/332156#M25849 <HTML><HEAD></HEAD><BODY><P>I have 5 raster layers depicting different temperature levels across a given geographic space. I need to use a common/same ‘Stretched” color ramp to show how this phenomenon varies across space, where a given color in the color scale in each of the raster layers represent same value in all the layers. Kindly see attached sample. I need it in a “stretched” style.I use ArcGIS 10.3.1</P><P>I have tried a couple of things which haven’t worked yet.</P><P>I made a dummy raster with values equivalent to the min-max of the 5 rasters. The lowest value of all the raster is 5 and the max is 74. So, I created a dummy raster with min value of 5 and max as 74. Layer properties-Symbology-I then symbolized the dummy with a color ramp of choice, choose <STRONG>-<EM>minimum-maximun</EM>-</STRONG> under <STRONG>“Stretch</STRONG>” and choose <STRONG><EM>-From Custom Setting (below</EM></STRONG>)- under setting under <STRONG>“Statistics</STRONG>”. Save the layer as layer file. lyr</P><P>The problem is that when I import the symbology or apply the layer file, all the raster retain same symbology and shows same min-max values (5 and 74). I need them to show their real values-such as 34 to 58 and the colors should reflect that range in the common color scale/symbology.</P><P>&nbsp;</P><P>How do I go about this? I need a quick way out. I am not experienced in Python or other programming languages, but with detailed steps I can also try if that’s the only way out.</P></BODY></HTML> Sun, 14 Aug 2016 08:21:09 GMT https://community.esri.com/t5/python-questions/raster-color-scale-symbology-for-multiple-rasters/m-p/332156#M25849 Elijah 2016-08-14T08:21:09Z