Accuracy of Computed Water Surface Profiles. Supplement. Commercial Survey Guidelines for Water Surface Profiles

摘要

The Commercial Survey Guidelines for Water Surface Profiles report is a supplement to a report entitled Accuracy of Computed Water Surface Profiles. The document describes survey procedures for obtaining floodplain cross-sectional data used for computing water surface profiles. The procedures include: field survey, aerial spot elevation surveys, topographic maps, and hydrographic surveys. The accuracy and costs of the various methods are also presented.Keywords: Water, Surface, Profiles, Cross Sections, Survey, Accuracy, Field Surveys, Aerial, Elevation Surveys, Topographic Maps, Hydrographic Surveys, Cost Estimates.