Wed 17 Feb, 2021 7:50 pm
mandragara wrote:I'm able to merge the areas of interest into a virtual raster and then process that as a big chunk in QGIS, but there's a file limit so I can't process a ton. I can use a command to merge them all as a TIFF but the output is much larger than the .asc files that go into making it. A TIFF that covers all of the Greater Blue Mountains would be 11 terabytes or so. I'm investigating if there's a way of merging the raw .asc files.
resultClip = processing.runAndLoadResults("gdal:cliprasterbymasklayer", { 'ALPHA_BAND' : False, 'CROP_TO_CUTLINE' : True, 'DATA_TYPE' : 0, 'EXTRA' : '', 'INPUT' : 'E:/geodata/nsw100k.vrt', 'KEEP_RESOLUTION' : False, 'MASK' : 'C:/Users/brennant/Downloads/data.geojson', 'MULTITHREADING' : False, 'NODATA' : None, 'OPTIONS' : '', 'OUTPUT' : 'TEMPORARY_OUTPUT', 'SET_RESOLUTION' : False, 'SOURCE_CRS' : None, 'TARGET_CRS' : None, 'X_RESOLUTION' : None, 'Y_RESOLUTION' : None })
Wed 17 Feb, 2021 10:22 pm
Thu 18 Feb, 2021 7:24 am
Fri 19 Feb, 2021 5:55 pm
Sun 21 Feb, 2021 8:37 pm
Sun 21 Feb, 2021 9:19 pm
Sun 21 Feb, 2021 9:34 pm
Thu 25 Feb, 2021 2:16 pm
Thu 04 Mar, 2021 9:09 pm
tastrax wrote:For IOS, there is also Inputapp that takes QGIS project files. https://help.inputapp.io/
tastrax wrote:Re your notes on the RFS feeds - there is an issue in QGIS in that it doesnt handle geometry collections (ie object with point and polygon features)
michael_p wrote:I was able to get the DEM data imported without any pre-processing. (Note that I am using Linux so I am not sure how differently QGIS works under Linux compared to Windows.) The DEM data comes in a zip file. In the zip file is a file with a .asc file extension. I was able to import the asc file as a layer and it worked. Not sure if this will help anyone but I thought I would add it to the pot.
Tue 09 Mar, 2021 6:51 am
Tue 09 Mar, 2021 10:19 am
Baeng72 wrote:I have DEM files for parts of Victoria I downloaded from ELVIS.
Baeng72 wrote:I am playing around with the Route plugin, but it gives a meaningless (to me) x-axis.
Tue 09 Mar, 2021 11:58 am
Tue 09 Mar, 2021 7:44 pm
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