Kyle Doherty posted a comment on discussion User Forum

Greetings, this four year old thread has been very helpful in my work, and also the paper by Dr. Kopecký. Thank you. Regarding calculation of total catchment area (step 3 above), I am trying to choose the appropriate flow accumulation module. I initially explored the recursive algorithm ta_hydrology 1, but found that the memory demands were prohibitive. I'm not sure if this is a property of the algorithm, but it demands >5x the memroy compared to the top-down implementation. Perhaps a memory leak?...