fast_flow_accumulation
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fast_flow_accumulation [2020-07-04 11:15 pm] – [Table] hcho | fast_flow_accumulation [2023-02-28 11:58 pm] (current) – hcho | ||
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===== Preliminary results ===== | ===== Preliminary results ===== | ||
+ | * Systems | ||
+ | * Linux 4.14.39 with SSD and 16GB RAM on Yoga 370 | ||
+ | * ArcGIS on UNG Windows with SSD and 32GB RAM | ||
* Data: Texas drain raster from [[efficient_longest_flow_path_algorithm|Efficient longest flow path algorithm]] | * Data: Texas drain raster from [[efficient_longest_flow_path_algorithm|Efficient longest flow path algorithm]] | ||
* Benchmark algorithms from https:// | * Benchmark algorithms from https:// | ||
- | ^ Program | + | ^ Program |
- | | '' | + | | '' |
- | | '' | + | | '' |
- | | '' | + | | '' |
- | | '' | + | | '' |
- | | '' | + | | '' |
- | | **Coming soon** | + | | TauDEM '' |
+ | | TauDEM '' | ||
+ | | ArcGIS Flow Accumulation | ||
+ | | Arc Hydro Flow Accumulation | ||
+ | | **Coming soon** | ||
+ | | **Yet another coming soon** | ||
+ | |||
+ | ===== Results ===== | ||
+ | |||
+ | {{https:// | ||
+ | {{https:// | ||
+ | |||
+ | ===== Discussion ===== | ||
+ | |||
+ | Too much overhead for raster I/O. Need to reimplement I/O using [[https:// | ||
===== References ===== | ===== References ===== | ||
* [[http:// | * [[http:// | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | |||
+ | {{tag> |
fast_flow_accumulation.1593926146.txt.gz · Last modified: 2020-07-04 11:15 pm by hcho