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EDH Data Acquisition Specifications Figure 18

By NGP Standards and Specifications 2020 (approx.)
EDH Data Acquisition Specifications Report Figure 18
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Detailed Description

Elevation-Derived Hydrography Data Acquisition Specifications Report Figure 16: An example of poor horizontal alignment. There are many instances in which the streams (in blue) fall outside the apparent channel of the elevation-derived surface.

Sources/Usage

Public Domain.