topic Georeferencing with jpeg compression in Standards and Interoperability Questions https://community.esri.com/t5/standards-and-interoperability-questions/georeferencing-with-jpeg-compression/m-p/99370#M41 <HTML><HEAD></HEAD><BODY><P>I tr<SPAN style="color: black;">ied</SPAN> to georeference a picture in ArcGIS 10.4.1. In order to reduce data size I want to save the ge<SPAN style="color: black;">o</SPAN>referenced picure in<SPAN style="color: black;"> a</SPAN> jpg-format.</P><P></P><P><SPAN style="color: black;">Unfortunately f</SPAN>ollowing message appears: "Output file format with specified type of pixel, specified number of channel or specified&nbsp;colourmap would not be supported. Read help chapter "technical specification for raster datasets"<SPAN style="color: black;">.</SPAN></P><P></P><P>I have read the <SPAN style="color: black;">help chapter</SPAN> but I don<SPAN style="color: black;">’</SPAN>t know a<SPAN style="color: black;">ny</SPAN> solution. <SPAN style="color: black;">J</SPAN>peg2000 doesn<SPAN style="color: black;">’</SPAN>t work<SPAN style="color: black;"> either</SPAN>. In which case is a jpeg compression possible? <SPAN style="color: black;">Is it possible to convert a</SPAN> picture in another picture format before compress<SPAN style="color: black;">ing</SPAN> it?</P></BODY></HTML> Mon, 29 Jan 2018 10:18:01 GMT ThorstenBrune1 2018-01-29T10:18:01Z Georeferencing with jpeg compression https://community.esri.com/t5/standards-and-interoperability-questions/georeferencing-with-jpeg-compression/m-p/99370#M41 <HTML><HEAD></HEAD><BODY><P>I tr<SPAN style="color: black;">ied</SPAN> to georeference a picture in ArcGIS 10.4.1. In order to reduce data size I want to save the ge<SPAN style="color: black;">o</SPAN>referenced picure in<SPAN style="color: black;"> a</SPAN> jpg-format.</P><P></P><P><SPAN style="color: black;">Unfortunately f</SPAN>ollowing message appears: "Output file format with specified type of pixel, specified number of channel or specified&nbsp;colourmap would not be supported. Read help chapter "technical specification for raster datasets"<SPAN style="color: black;">.</SPAN></P><P></P><P>I have read the <SPAN style="color: black;">help chapter</SPAN> but I don<SPAN style="color: black;">’</SPAN>t know a<SPAN style="color: black;">ny</SPAN> solution. <SPAN style="color: black;">J</SPAN>peg2000 doesn<SPAN style="color: black;">’</SPAN>t work<SPAN style="color: black;"> either</SPAN>. In which case is a jpeg compression possible? <SPAN style="color: black;">Is it possible to convert a</SPAN> picture in another picture format before compress<SPAN style="color: black;">ing</SPAN> it?</P></BODY></HTML> Mon, 29 Jan 2018 10:18:01 GMT https://community.esri.com/t5/standards-and-interoperability-questions/georeferencing-with-jpeg-compression/m-p/99370#M41 ThorstenBrune1 2018-01-29T10:18:01Z Re: Georeferencing with jpeg compression https://community.esri.com/t5/standards-and-interoperability-questions/georeferencing-with-jpeg-compression/m-p/99371#M42 <HTML><HEAD></HEAD><BODY><P>georeferenced first, then use <A href="http://pro.arcgis.com/en/pro-app/tool-reference/data-management/copy-raster.htm"><STRONG>Copy Raster</STRONG></A> you can specify the type and compression where applicable</P></BODY></HTML> Mon, 29 Jan 2018 22:02:03 GMT https://community.esri.com/t5/standards-and-interoperability-questions/georeferencing-with-jpeg-compression/m-p/99371#M42 DanPatterson_Retired 2018-01-29T22:02:03Z