Global InformationRosgen Stream Classification information
The Rosgen Stream Classification is a system for natural rivers in which morphological arrangements of stream characteristics are organized into relatively homogeneous stream types.[1] This is a widely used method for classifying streams and rivers based on common patterns of channel morphology.[2] The specific objectives of this stream classification system are as follows: 1) predict a rivers behavior from its appearance; 2) develop specific hydrologic and sediment relationships for a given stream type and its state; 3) provide mechanisms to extrapolate site-specific data to stream reaches having similar characteristics; and 4) provide a consistent frame of reference for communicating stream morphology and condition among a variety of disciplines and interested parties.[1] These objectives are met through Rosgen's four hierarchical levels (I-IV) of river morphology.
- ^ a b Rosgen, David L. 1994. “A Classification of Natural Rivers.” CATENA 22 (3): 169–99. doi:10.1016/0341-8162(94)90001-9.
- ^ EPA, 2018. “Fundamentals of Rosgen Stream Classification System | Watershed Academy Web | US EPA.” n.d. Accessed May 6, 2018. https://cfpub.epa.gov/watertrain/moduleFrame.cfm?parent_object_id=1189 .