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Fig. 4. For the presentation of data in geographical maps the PANGAEA tool PanMap was developed, which is either directly connected to the database frontend or used as a stand-alone application. PanMap can be called by PANGAEA to draw sampling sites labeled with meta-data or analytical data. The map shows
sampling sites in the Atlantic where planktonic foraminifera were investigated in surface sediments (Ptlaumann et al. 1996; Niebler 1995). The gray shading of dots
is related to the percentage
ofa specific species
(G. bulloides) . The bathymetric data source is the General Bathymetric Chart of the Oceans (rOC, 1994).
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