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c-scale-community / open-call-use-case-pangeo-julia

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masking with the forest type map by Dostoleva et al #27

Open felixcremer opened 1 year ago

felixcremer commented 1 year ago

I downloaded the forest map by Dostolova et al on my local laptop to use this information as a mask to only look at actual forest pixels. The problemm is, that the forest type map is in a 10x10 meter resolution on Tile grid T1 of Equi7 and the RQA Trend metrics are on a 20 x 20 meter resolution on the T3 grid. I tried to aggregate and mosaic the data using Rasters.jl but the mosaicing of 9 subtiles is taking too long.

Is this something that we should be using DiskArrayEngine for? This might be a good test case for DiskArrayEngine because it is mixing cubes with different grids. Another possibilitiy is to simply plot the RQA metrics and then plot the forest type as a mask and make the forest types transparent so that we would see the actual values.

felixcremer commented 12 months ago

I used pyramidscheme for it. Now I have to make sure, that all foresttiles are used.