<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:verdana,helvetica,sans-serif;font-size:10pt"><div>Hi Glynn, <br>Thanks fro your reply that's really helpful!<br><br>Is there any chance that we could update the manual to link to r.mfilter.fp from the r.mfilter page (thwe reverse link is already there)? <br><br>Thanks again,<br>Rebecca<br></div><div style="font-family: verdana,helvetica,sans-serif; font-size: 10pt;"><br><div style="font-family: arial,helvetica,sans-serif; font-size: 13px;"><font face="Tahoma" size="2"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> Glynn Clements <glynn@gclements.plus.com><br><b><span style="font-weight: bold;">To:</span></b> Rebecca Bennett <rabennett@ymail.com><br><b><span style="font-weight: bold;">Cc:</span></b> GRASS user list <grass-user@lists.osgeo.org><br><b><span style="font-weight: bold;">Sent:</span></b> Mon, 2 May, 2011
17:31:18<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [GRASS-user] Grass version<br></font><br><br>Rebecca Bennett wrote:<br><br>> Is there a quick way to tell which version of GRASS a raster was created by? <br><br>No.<br><br>> I am having issues with consistency of output from r.mfilter between GRASS 6.4 <br>> and GRASS 7 (which I run in parallel on a 64bit Ubuntu 10.4 system) and need to <br>> be certain which version I used to create which output.<br><br>6.x has r.mfilter (integer) and r.mfilter.fp (floating point). 7.0's<br>r.mfilter is the floating-point version.<br><br>If the data contains nulls, the integer version will convert them to<br>zeros, while the floating-point version will exclude them from the<br>calculation.<br><br>-- <br>Glynn Clements <<a ymailto="mailto:glynn@gclements.plus.com" href="mailto:glynn@gclements.plus.com">glynn@gclements.plus.com</a>><br></div></div>
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