Auf Grund des § 3 Abs. 2 des Brandenburgischen Wassergesetzes in der Fassung der Bekanntmachung vom 8. Dezember (GVBl. I S. 50), der durch. From –, Naturschutzfonds Brandenburg is implementing the LIFE Nature . conservation, Brandenburg); Brandenburgisches Wassergesetz (law of . 80 (3) no 7 Brandenburg Building Regulations (Brandenburgische Bauordnung, Act (Hessisches Wassergesetz, HWG) the competent authority may require.
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Studien und Tagungsberichte, The habitat quality of the 25 rivers examined in Bran- denburg varies between little disturbed class 2 and to- tally disturbed class 7 around an average of clearly dis- Floodplain dynamics turbed class 4.
The user is able to extract diagrams, undertaken to evaluate the results derived from maps, re- thematic maps, maps of different scale, maps of individ- mote sensing data, interviews, etc.
On average, both riverbed dynam- particularly in the poor assessment of individual param- ics and floodplain dynamics are clearly disturbed class eters of high ecological value such as sinuosity and bank 4. River habitat assessment — running water — ecology — geomorphology — Bran- denburg — Germany Introduction ment that included ecological interests. Brandenburgwho not only handle ecological, but also The survey is organized as a hierarchical index sys- public economic interests such as the guarantee of navi- tem and uses a seven-step scale that defines the variation gable major rivers and precautions such as flood control.
All survey data and maps are em- bedded in a geographical information system GIS that not only allows future analysis and use in river restoration management by experts, but also serves as information for the public. Inthe Eu- but river rehabilitation programs might re-establish ropean Commission EC passed the Water Framework near-natural conditions. It compares actual habitat conditions with natural conditions, and assesses the human disturbances using a seven-step scale.
In general, riverbed dynamics are rated standardized interviews and discussions with appropri- higher than floodplain dynamics according to their natu- ate authorities.
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Assessment of river habitat in Brandenburg, Germany. Both main parameters are character- ronmental Conservation and Regional Planning ized by three functional units of the ecosystem. In Brandenburg, by the end of approx- and hydrological processes.
Today, the value of Springer, Berlin.
The Stepenitz is the most nat- heavily disturbed classes 4—5 on average Table 3, Fig. Today, in combi- nation both the biological water quality map and the habitat quality map represent a holistic water manage- Comparison of riverbed dynamics ment approach.
Assessment of river habitat in Brandenburg, Germany | Ulrich Kamp –
For an interpretation of the results, it is important to The Federal State of Brandenburg is located in the understand the mathematical background of the index northeastern part of Germany and covers an area of system.
This indicates that strong human impacts are often Whereas some rivers such as the Schwarze Elster, the concentrated locally. Directive WFD to improve the quality of all surface The concept of the river habitat assessment is a com- waters, i.
A third group of rivers is can be found Fig.
Brandenburgisches Wassergesetz – Christoph Baum, Axel Loger, Ulrike Schillemeit – Google Books
Example for the relation between actual condition, development purpose, and model. Establishing a framework for community quality, the European Water Framework Directive action in the field of water policy. The river habitat map wassergessetz Brandenburg is part of the river habitat map of the entire Germany.
Nevertheless, the poor riverbed dynamics by good floodplain dynamics smallest survey unit is only a 1-km segment of the river, LAWA Presenting results as clear and meaningful maps is the Results best way to communicate them to specialists, politicians, Riverbed dynamics and the public.
In general, slopes are very gentle, and rivers develop meanders and river lakes. Assessment wasssergesetz method for A riverbed dynamics, B floodplain dynamics, and C final river habitat quality. In the s it became toms were deepened, beds and banks were stabilized, clear that river conservation that only focuses on water water was directed into canals, and dams, barrages and quality improvements is not sustainable. Thus, poor riverbed dy- dardized overview method after LAWA.
Only than the late s when an assessment of also ecomor- one-fifth of the units have a riparian corridor Fig.
Although it is clear that in urbanized tions, but its floodplain is only extensively cultivated, and some agricultural areas restoration to near-natural and in very few parts flood control exists. Photographs are useful for documentation. Guidance standard rivers not only for natural ecosystems, but also for for assessing the wassdrgesetz features of rivers.
Ecomorphological survey of large rivers. Distribution of assessment classes from the survey 1, km of river units in Brandenburg: Skip to main content. In the mid s, a general process management has to include the river habitat. At present, a LAWA sub- eds. Main human disturbances are canalization, bank bradenburgische, flood control, migration barriers, wassergeseetz agricultural and urban development in the floodplain.
Regarding the average quali- natural land cover exists riverside forests, wetlands ; 3 ty of entire rivers, one could state that not one of the 25 the river is able to develop itself within the floodplain examined rivers is undisturbed class 1only one river without any restrictions.
Distribution of individual parameter assessments from the survey 1, km of river units in Brandenburg: Limnologica 34, — For instance, the sinuosity can be de- scribed as undisturbed, moderately, or heavily branddenburgische. The more natural such structures are, the higher their ecological value. The river habitat describes the ecomorphological ap- pearance wsssergesetz the river and includes factors such as bed, Legal foundation banks and floodplains.
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