Circuitscape / Circuitscape.jl

Algorithms from circuit theory to predict connectivity in heterogeneous landscapes
https://circuitscape.org
MIT License
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How to calculate stacked cumulative current maps for several species #400

Open carlosbedson opened 11 months ago

carlosbedson commented 11 months ago

Dear helpful Circuitscape people. Please may I ask a couple of questions. The cum_cur_map.asc outputs - I assume this is an additive of all the pairwise voltmaps? Does this mean they are stacked on top of each other and then summed?

If then I had a cum_cur_map.asc for say 5 species all on the same extent and geography - how would i then assemble or calculate these to achieve a combined multi-species cumulative voltage map. Is this again summing them up i.e. additively?

Thank you if you can offer advice. If you do so, if the calculations are intricate, please I am assembling this in R so any coding or function advice would be much welcomed. Otherwise I would just be doing for example sum(SpatRaster) which would be the raster stack.

Thank you. Kind regards Carlos