This chapter details the principles and algorithms for deriving DEM flow directions, addressing challenges like depressions and flat areas. It discusses single and multiple flow direction methods and their importance as the foundation for hydrological modeling.

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Flow Directions

  • Adriano Rolim da Paz

摘要

This chapter details the principles and algorithms for deriving DEM flow directions, addressing challenges like depressions and flat areas. It discusses single and multiple flow direction methods and their importance as the foundation for hydrological modeling.