The IHG index for hydromorphological quality assessment of rivers and streams : updated version
An updated version of the IHG index is presented. The index is based on three appraisal parameters: 1) the functional quality of the fluvial system, including a) flow regime naturalness, b) sediment supply and mobility, and c) floodplain functionality; 2) the channel quality, including a) channel mo...
| Autores: | , , , , , , , , , , , |
|---|---|
| Formato: | artículo |
| Fecha de publicación: | 2011 |
| País: | España |
| Recursos: | Universitat Autònoma de Barcelona |
| Repositorio: | Dipòsit Digital de Documents de la UAB |
| Idioma: | inglés |
| OAI Identifier: | oai:ddd.uab.cat:89782 |
| Acesso em linha: | https://ddd.uab.cat/record/89782 |
| Access Level: | acceso abierto |
| Palavra-chave: | Sistemes fluvials Hidrologia Geomorfologia fluvial Indicadors hidromorfològics Avaluació fluvial Fluvial systems Hydrology Fluvial geomorphology Hydromorphological indicators River assessment Sistemas fluviales Hidrología Geomorfología fluvial Indicadores hidromorfológicos Evaluación fluvial |
| Resumo: | An updated version of the IHG index is presented. The index is based on three appraisal parameters: 1) the functional quality of the fluvial system, including a) flow regime naturalness, b) sediment supply and mobility, and c) floodplain functionality; 2) the channel quality, including a) channel morphology and planform naturalness, b) riverbed continuity and naturalness of the longitudinal and vertical processes, and c) riverbank naturalness and lateral mobility; and 3) the riparian corridor quality, including a) longitudinal continuity, b) riparian corridor width, and c) structure, naturalness and cross-sectional connectivity. |
|---|