2 papers
cs.DS2017
A Watershed Delineation Algorithm for 2D Flow Direction Grids
Scott Haag, Ali Shokoufandeh
In this paper we propose an algorithm and associated data model for creating a watershed boundary using a 2D Flow Direction Grid. Flow Direction Grids (FDGs) are common abstraction…
cs.DS2016
Development of a data model to facilitate rapid Watershed Delineation
Scott Haag, Ali Shokoufandeh
A data model to store and retrieve surface watershed boundaries using graph theoretic approaches is proposed. This data model integrates output from a standard digital elevation mo…