Users, however, must have experience modeling with HEC-RAS and have a thorough understanding of river hydraulics to properly create and interpret GIS data sets.ĭNR Garmin Application, was built to transfer data between Garmin GPS handheld receivers and various GIS software packages. The application has a real-time tracking mode that allows users to follow their progress on the ground within an ArcView View Document, ArcMap Data Frame, or Landview Map. This real-time track log can be saved as either points or lines as a set of graphics or in a shapefile. River Bathymetry Toolkit (RBT), is a suite of GIS tools that work within the ESRI ArcGIS Desktop software. ![]() The RBT allows users to describe and measure river channels using high resolution digital elevation models (DEM). The DEMs can be derived from airborne remote sensing, such as LiDAR, or from ground based topographic surveys. ![]() ![]()
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