Amphibians (grid representation)
Description
For reasons of species conservation, the regulation was made in cooperation with the National Committee of Ichthyofaunistik and Field Herpetology that the presentation of data on amphibians in the map portal Environment KPU for everyone and the transmission of these data in the process of the general data output in grid accuracy (1/16 MTB), the spring frog is presented in the MTBQ grid.
— Raster representation of amphibian observations based on the shape amph_p (Amphibians 1890-2017 (mainly point data))
Negative evidence and data before 1990 from the shape amph_p were not taken into account; furthermore, each year, type and MTB/16 were aggregated and thus the amount of data for a grid point was reduced to a clear but still informative measure.
Due to the aggregation of observations by year, type and grid, detailed data of attributes such as location, origin, detection type and quality are no longer possible.
The underlying shape amph_p is an extract from the species database MV (MultiBase CS), it contains data of the following origin:
O Data from the FFH @-@ Management Planning (Amphibians)
O Data from the FFH @-@ Monitoring of the LUNG (Amphibians)
O Data from the FFH @-@ Distribution classifications of the LUNG (Amphibians)
O Data from the monitoring of nature parks
O Data from expert reports and diploma theses
O Data of Volunteer Cartiers
O Data from random observations
O Other data of different origins
The shape amph_p is not a systematic, complete survey of the entire land area. Rather, data from various projects and volunteering were collected. For areas without found points, therefore, it is not possible to automatically assume that the species is missing. In the case of corresponding habitats or habitat structures, studies on the possible occurrence of the species(s) must be carried out within the framework of authorisations and authorisations.
Resources
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https://www.umweltkarten.mv-regierung.de/script/mv_a2_arten_wfs.php?REQUEST=GetCapabilities&SERVICE=WFS |
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https://www.umweltkarten.mv-regierung.de/script/mv_a2_arten_wms.php?REQUEST=GetCapabilities&SERVICE=WMS |