Seaweed in the Schleswig-Holstein Wadden Sea 2012-07-24

Aircraft mapping of seagrass meadows since 1991 as part of the Trilateral Monitoring Programme (TMAP). Polygon and line cover. 2 density classes of closed stocks are recorded. The identification of the surfaces from the sports aircraft is only possible from about 25% coverage, Tostera nana and Zostera marina are not distinguished. The results are entered in maps according to the observations, and the positional inaccuracies are greater for remote stocks. From the years 1998 and 1990, similar, but in the classification deviating mappings in the context of ecosystem research Schleswig-Holstein Wadden Sea are available.