Coordinate Reference Systems

10 Articles

Detailed description on using map coordinate reference systems (CRS) to correctly layout a HEC-RAS engineering model to real world coordinates.

Custom Coordinate Reference Systems

GeoHECRAS provides support for custom projected coordinate reference systems. Select File | Map Coordinates from the ribbon menu to view...

Setting Model Units (US/Metric)

GeoHECRAS fully supports both Metric (SI) and US units. Default Project Units The software will auto detect the country that the...

Supported Coordinate Reference Systems

There are two common types of coordinate reference systems (CRS) used in engineering: A geographical coordinate reference system uses latitude–longitude...