Hi Grant, The syntax is as follows... For three separate single band Images....
-A input1.tif --A_band=1 -B input2.tif --B_band=1 -C input3.tif --C_band=1 ........... For a single raster multiple bands... -A input1.tif --A_band=1 -B input.tif --B_band=2 -C input.tif --C_band=3 .......... I hope that helps and hope the process works! Kind Regards, Richard -- Richard McDonnell MSc GIS, FME Certified Professional FRM Data Management -- Oifig na nOibreacha Poiblí Office of Public Works Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36 Jonathan Swift Street, Trim, Co Meath, C15 NX36 -- M +353 87 688 5964 T +353 46 942 2409 https://gov.ie/opw -- To send me files larger than 30MB, please use the link below https://filetransfer.opw.ie/filedrop/richard.mcdonn...@opw.ie Email Disclaimer: https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/ -- MSc GIS, FME Certified Professional -- Oifig na nOibreacha Poiblí Office of Public Works Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36 Jonathan Swift Street, Trim, Co Meath, C15 NX36 -- M +353 87 688 5964 T +353 46 942 2409 https://https://gov.ie/opw<https://www.opw.ie> -- Email Disclaimer: https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/<https://www.opw.ie/en/disclaimer/> From: box...@iinet.net.au <box...@iinet.net.au> Sent: 03 October 2023 13:05 To: Richard McDonnell <richard.mcdonn...@opw.ie> Subject: RE: [Qgis-user] Combine raster bands in Graphical Modeller Hi Richard, Yes, I have thought about that by putting it in the gdal command, but not sure of the correct syntax. Cheers Grant From: Richard McDonnell <richard.mcdonn...@opw.ie<mailto:richard.mcdonn...@opw.ie>> Sent: Tuesday, October 3, 2023 7:15 PM To: Grant Boxer <box...@iinet.net.au<mailto:box...@iinet.net.au>> Cc: qgis-user@lists.osgeo.org<mailto:qgis-user@lists.osgeo.org> Subject: RE: [Qgis-user] Combine raster bands in Graphical Modeller Hi Grant, I have not tied it, but one possible solution is to use the additional command -line parameters to specify the Bands, it might be worth a try.. Kind Regards, Richard -- Richard McDonnell MSc GIS, FME Certified Professional FRM Data Management -- Oifig na nOibreacha Poiblí Office of Public Works Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36 Jonathan Swift Street, Trim, Co Meath, C15 NX36 -- M +353 87 688 5964 T +353 46 942 2409 https://gov.ie/opw -- To send me files larger than 30MB, please use the link below https://filetransfer.opw.ie/filedrop/richard.mcdonn...@opw.ie Email Disclaimer: https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/ -- MSc GIS, FME Certified Professional -- Oifig na nOibreacha Poiblí Office of Public Works Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36 Jonathan Swift Street, Trim, Co Meath, C15 NX36 -- M +353 87 688 5964 T +353 46 942 2409 https://https://gov.ie/opw<https://www.opw.ie> -- Email Disclaimer: https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/<https://www.opw.ie/en/disclaimer/> From: QGIS-User <qgis-user-boun...@lists.osgeo.org<mailto:qgis-user-boun...@lists.osgeo.org>> On Behalf Of Grant Boxer via QGIS-User Sent: 03 October 2023 04:48 To: qgis-user@lists.osgeo.org<mailto:qgis-user@lists.osgeo.org> Subject: [Qgis-user] Combine raster bands in Graphical Modeller I have a multiband raster and I need to add all the ten bands together to create a one band raster file. I can do this in the raster calculator manually but cannot seem to find a way to do this using the raster calculator in the graphical modeller. There is a max of 5 bands that can be operated on at any one time. Any suggestions? Grant Boxer Perth, WA
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