Re: [Qgis-user] Clipping and keeping RGB scale

2020-10-22 Thread Micha Silver
It seems you are raising several questions here, mixed together. See inline... On 10/21/2020 11:16 PM, Mauricio Tecles wrote: Thank you for your answer. I agree and realize that. Let me pu

Re: [Qgis-user] Clipping and keeping RGB scale

2020-10-21 Thread Mauricio Tecles
Thank youfor your answer. I agree and realize that. Let me put it another way to describemy problem and what I need. I need bmp(32 bits-RGBA, 2048x2048 pixels) and dds images, that each of them I will call apatch. These patches are square, created form (UTM, EPSG:32723) 5760mx5760m sizecuts o

Re: [Qgis-user] Clipping and keeping RGB scale

2020-10-20 Thread qgis-user
I don't think your issue is with the clip of the rasters, it is with how the software you are using sets the scale for the display of the layer. When you clip a layer inĀ  QGIS or directly with gdal_translate, the default is to leave the pixel values exactly as they a

[Qgis-user] Clipping and keeping RGB scale

2020-10-20 Thread Mauricio Tecles
Hi! I am new to GIS processing. I need to cut large RGB composed satellite images in patches(5760mx5760m). The way I know to do that in QGIS is by"Raster->Extraction->Clip Raster by extent", or by batch fileon the "OSGeo4W Shell" console. I have to extract about 400 patchesfrom 4 or 5 RGB com