’m new to QGIS
Chas Sheen
From: Micha Silver [mailto:tsvi...@gmail.com]
Sent: Wednesday, January 17, 2018 8:39 PM
To: Chas Sheen <chassheen...@gmail.com>; qgis-user@lists.osgeo.org
Subject: Re: [Qgis-user] Generating black white from RGB landsat using Raster
Map calculator?
Hello Chas
On 01/17/2
Sheen
From: Micha Silver [mailto:tsvi...@gmail.com]
Sent: Wednesday, January 17, 2018 8:39 PM
To: Chas Sheen <chassheen...@gmail.com>; qgis-user@lists.osgeo.org
Subject: Re: [Qgis-user] Generating black white from RGB landsat using Raster
Map calculator?
Hello Chas
On 01/17/2018 01
[mailto:richard.mcdonn...@opw.ie]
*Sent:* Wednesday, January 17, 2018 7:13 PM
*To:* Chas Sheen <chassheen...@gmail.com>; qgis-user@lists.osgeo.org
*Subject:* Re: [Qgis-user] Generating black white from RGB landsat
using Raster Map calculator?
Chas,
Two options for splitting RGB into separate images in QGI
ard McDonnell
[mailto:richard.mcdonn...@opw.ie]
Sent: Wednesday, January 17, 2018 7:13 PM
To: Chas Sheen <chassheen...@gmail.com>;
qgis-user@lists.osgeo.org
Subject: Re: [Qgis-user] Generating black white
[mailto:richard.mcdonn...@opw.ie]
Sent: Wednesday, January 17, 2018 7:13 PM
To: Chas Sheen <chassheen...@gmail.com>; qgis-user@lists.osgeo.org
Subject: Re: [Qgis-user] Generating black white from RGB landsat using Raster
Map calculator?
Chas,
Two options for splitting RGB into separate images in QG
Chas,
Two options for splitting RGB into separate images in QGIS.
1. Semi-Automatic Classification Plugin, Preprocessing, Split Raster Bands
2. Grass r-rgb (Processing Toolbox)
Any one of these tools will split the Raster for you easy enough
Regards,
Richard
On 17/01/2018 00:48, Chas Sheen
I split the image into R, G, B
Worked out in QGIS wher the Raster map calculator is.
Run...several times
No result foud in Results Directory. It runs quickly then refreshes inputs
and logs to blanks.
I'm new to QGISso have probably left out something basic.
Any clues
[image: Displaying
