Re: [Qgis-user] aerial photo issues

2014-04-05 Thread Geoff Hay
. To: Geoff Hay; qgis-user@lists.osgeo.org Subject: Re: [Qgis-user] aerial photo issues If OSGeo4Win does mostly what you want, you can try GraphicsMagick to convert images to various formats... Also Open Source, but command line based... it can't get much easier than gm convert image.png

Re: [Qgis-user] aerial photo issues

2014-04-05 Thread Brent Wood
, 2014 9:34 AM Subject: RE: [Qgis-user] aerial photo issues Right. The myth of DPI is the problem. So what I need is to simply save the image exactly as it was but with the vector information overlaid - no compression, no resampling, no resizing. From: Brent

[Qgis-user] aerial photo issues

2014-04-04 Thread Geoff Hay
Hi I'm new to QGIS. I am working with aerial photos and overlaying polygons and labelling. QGIS works nicely for these tasks. I want to print these maps at a high resolution but have encountered a number of problems. I'd like some advice. The original georeferenced JPG files are 72 dpi and

Re: [Qgis-user] aerial photo issues

2014-04-04 Thread Brent Wood
://www.graphicsmagick.org/convert.html or the less stable but perhaps more adventurous ImageMagick... From: Geoff Hay geoffrey@otago.ac.nz To: qgis-user@lists.osgeo.org qgis-user@lists.osgeo.org Sent: Saturday, April 5, 2014 3:11 PM Subject: [Qgis-user] aerial photo issues