Elevation-Derived Hydrography READ Rules: Canal/ditch Features in the Hydrographic Network
By NGP Standards and Specifications
2020 (approx.)
Detailed Description
Elevation-Derived Hydrography Data Acquisition Specifications Report Figure 14: Canal/ditch features as part of a hydrologic network. [A denotes features in purple line color that should be included in the network. B denotes features in purple line color that should be removed from the network].
Sources/Usage
Public Domain.