...@burhum.com]
Sent: Wednesday, January 05, 2011 9:57 AM
To: discuss@lists.osgeo.org; Landon Blake
Subject: Re: Discuss Digest, Vol 49, Issue 2
Date: Tue, 4 Jan 2011 15:52:00 -0800
From: "Landon Blake"
Subject: [OSGeo-Discuss] Creating Value from R
Il giorno mer, 05/01/2011 alle 14.14 +1100, Noli Sicad ha scritto:
> Just to add what Alex mentioned already, here a link for GRASS Image
> classification (how to).
>
> http://grass.osgeo.org/wiki/Image_classification
Also, have a look to Orfeo ToolBox (OTB), who also has a QGIS plugin,
unfortun
Just to add what Alex mentioned already, here a link for GRASS Image
classification (how to).
http://grass.osgeo.org/wiki/Image_classification
In reference to these works,
* Micha Silver: Analyzing acacia tree health in the Arava with GRASS GIS
* Perrygeo: Impervious surface deliniation
One might argue that slippy maps and tile caches have added a lot of
value to raster data or at least demand.
But more directly on the topic in addition to GDAL.
GRASS http://www.perrygeo.net/wordpress/?p=104
See pg 115+ from Open Source GIS A GRASS Approach (Neteler, Mitasova)
More generically a
Hi Landon,
> - Does anyone know of research or work being done with the
> development of open source algorithms and programming libraries to
> enable automated feature creation from raster data?
Does it means to produce a polygon feature layer from a raster?
GDAL has this function - gdal_polygon
I'm working on a magazine article for ACSM Bulliten entitled "Creating
Value From Raster Data". The target audience will be land surveyors. I
was hoping some of the OSGeo guys would be able to help me with a few
questions as I do my research for the article:
- Are there any open source
