topic Re: MrSID to Raster Dataset = Huge File Size!!! in Data Management Questions https://community.esri.com/t5/data-management-questions/mrsid-to-raster-dataset-huge-file-size/m-p/34340#M1897 <HTML><HEAD></HEAD><BODY><P>Can you use Mosaic Dataset instead of Raster Dataset and it is probably why you were having problems with the MrSID as Dan Patterson suggest ?</P></BODY></HTML> Thu, 19 Mar 2015 03:01:06 GMT DEAF_PROBERT_68 2015-03-19T03:01:06Z MrSID to Raster Dataset = Huge File Size!!! https://community.esri.com/t5/data-management-questions/mrsid-to-raster-dataset-huge-file-size/m-p/34338#M1895 <HTML><HEAD></HEAD><BODY><P>Hello Everyone,</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>I am currently having a problem where I convert a Mr.SID file to a raster dataset and suddenly the file size jumps from 642 MB to almost 12 GB!</P><P style="min-height: 8pt; padding: 0px;">&nbsp;</P><P>Currently I do not know what to do in order to keep the raster dataset to have the same file size as the Mr.SID file.</P><P><BR />Thanks for all the help.</P></BODY></HTML> Fri, 13 Feb 2015 18:18:31 GMT https://community.esri.com/t5/data-management-questions/mrsid-to-raster-dataset-huge-file-size/m-p/34338#M1895 CalvinMcCarron 2015-02-13T18:18:31Z Re: MrSID to Raster Dataset = Huge File Size!!! https://community.esri.com/t5/data-management-questions/mrsid-to-raster-dataset-huge-file-size/m-p/34339#M1896 <HTML><HEAD></HEAD><BODY><P>Mr Sid files are highly compressed and hard to beat for file size.&nbsp; you can read about how it works <A href="http://web.archive.org/web/20110522210303/http://www.lizardtech.com/files/geo/techinfo/MrSID_Tech_Primer.pdf">in this link</A>‌ don't expect anything to come close to its file size.</P></BODY></HTML> Fri, 13 Feb 2015 18:30:26 GMT https://community.esri.com/t5/data-management-questions/mrsid-to-raster-dataset-huge-file-size/m-p/34339#M1896 DanPatterson_Retired 2015-02-13T18:30:26Z Re: MrSID to Raster Dataset = Huge File Size!!! https://community.esri.com/t5/data-management-questions/mrsid-to-raster-dataset-huge-file-size/m-p/34340#M1897 <HTML><HEAD></HEAD><BODY><P>Can you use Mosaic Dataset instead of Raster Dataset and it is probably why you were having problems with the MrSID as Dan Patterson suggest ?</P></BODY></HTML> Thu, 19 Mar 2015 03:01:06 GMT https://community.esri.com/t5/data-management-questions/mrsid-to-raster-dataset-huge-file-size/m-p/34340#M1897 DEAF_PROBERT_68 2015-03-19T03:01:06Z Re: MrSID to Raster Dataset = Huge File Size!!! https://community.esri.com/t5/data-management-questions/mrsid-to-raster-dataset-huge-file-size/m-p/34341#M1898 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>If you use Tiff compressed with JPEG_YCbCr you usually gets a file that is only twice the size of MrSID (using 75% compression).</P><P>It is quicker to open and quick to create.</P><P></P><P>Try It</P></BODY></HTML> Thu, 19 Mar 2015 06:34:09 GMT https://community.esri.com/t5/data-management-questions/mrsid-to-raster-dataset-huge-file-size/m-p/34341#M1898 ModyBuchbinder 2015-03-19T06:34:09Z