Moritz Lennert wrote: > On 30/11/08 08:01, Richard Chirgwin wrote: >>> Message: 8 Date: Sun, 30 Nov 2008 08:02:14 +0530 From: H.S.Rai >>> <[EMAIL PROTECTED]> Subject: Re: [GRASS-user] maximum zoom-in >>> reached To: "GRASS user list" <[email protected]> Message-ID: >>> <[EMAIL PROTECTED]> >>> Content-Type: text/plain; charset=ISO-8859-1 On Sat, Nov 29, 2008 at >>> 8:34 PM, Maris Nartiss <[EMAIL PROTECTED]> wrote: >>>>> gis.m gives "Maximum zoom-in reached" error when display width/height >>>>> is smaller than one column/row. If You have data with higher >>>>> resolution, You have to adjust Your region settings (increase >>>>> resolution). See g.region how to set resolution. >>>> >>> Thanks to all for prompt and appropriate responses. Default region was >>> with resolution 1. I anticipated this and changed to .0001, but may be >>> I was not able to do it properly, and was not able to get zoom in. >>> Then I existing GRASS, restarted, and it worked fine. >>> >>> $ g.region -p >>> projection: 1 (UTM) >>> zone: 0 >>> datum: wgs84 >>> ellipsoid: wgs84 >>> north: 36.56820636 >>> south: 6.09470106 >>> west: 66.77269446 >>> east: 98.66413062 >>> nsres: 0.0001 >>> ewres: 0.0001 >>> rows: 304735 >>> cols: 318914 >>> cells: 97184257790 >>> >> >> That's because the GIS manager and map display don't auto-update to new >> location settings when you change them. They need to be reloaded. >> >> However, you don't have to exit GRASS. If you change the region >> settings, you can just close the GIS manager (this will close the map >> display as well), and re-start it by typing gis.m <enter> at the >> terminal. > > Doesn't "Zoom to current region" do the trick ? Thanks for the correction, Moritz!
(I never knew that before)... Richard > > Moritz > _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
