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- research-articleJanuary 2023
1D and 2D Flow Routing on a Terrain
ACM Transactions on Spatial Algorithms and Systems (TSAS), Volume 9, Issue 1Article No.: 3, Pages 1–39https://doi.org/10.1145/3539660An important problem in terrain analysis is modeling how water flows across a terrain creating floods by forming channels and filling depressions. In this article, we study a number of flow-query-related problems: Given a terrain Σ, represented as a ...
- research-articleNovember 2020
1D and 2D Flow Routing on a Terrain
SIGSPATIAL '20: Proceedings of the 28th International Conference on Advances in Geographic Information SystemsPages 5–14https://doi.org/10.1145/3397536.3422269An important problem in terrain analysis is modeling how water flows across a terrain creating floods by forming channels and filling depressions. In this paper we study a number of flow-query related problems: given a terrain Σ represented as a ...