In: Geografický časopis, vol. 59, no. 2
Ľubomír Solín - Monika Martinčáková
Detaily:
Rok, strany: 2007, 131 - 158
Kľúčové slová:
flood hazard, flood maps, N-year maximum discharges, digital relief model, 1D hydraulic model, HEC-GeoRAS
O článku:
The aim of the paper is to analyse the basic methodological questions arising from the preparation of flood maps and an outline of strategic framework for their production in Slovakia. The key problems connected with preparation of flood maps are: estimation of the maximum annual discharge for different return periods, estimation of the water table, and extent of flooded territory corresponding to maximum annual discharges of different return periods. Stress is laid on different solutions to these problems depending on changes of spatial dimensions.
The strategic framework of flood maps for Slovakia contains the set of basic theses concerning the selection of water streams, basic digital data sources, solution to the key problems, while certain differences in the nature of floods and number of gauging stations between the groups of great, medium and small streams are also highlighted. Differentiated approaches to the individual stream groups are outlined.
Ako citovať:
ISO 690:
Solín, Ľ., Martinčáková, M. 2007. Niekoľko poznámok k metodológii tvorby povodňových. In Geografický časopis, vol. 59, no.2, pp. 131-158. 0016-7193.
APA:
Solín, Ľ., Martinčáková, M. (2007). Niekoľko poznámok k metodológii tvorby povodňových. Geografický časopis, 59(2), 131-158. 0016-7193.