The database of the EU project MARS contains point data of macroinvertebrates, fish and macrophytes including hydromorphological, physico-chemical and land use information. Most biotic and physico-chemical data have been collected as part of an extensive national monitoring survey. Land use infromation (ATKIS land cover data) was GIS-based generated for fixed buffer strips with different widths and lengths. More information on this dataset can be found in the Freshwater Metadatabase - MARS_14 (http://www.freshwatermetadata.eu/metadb/bf_mdb_view.php?entryID=MARS_14).
phytoplanktpon, macrophytes and background abiotic data of lakes in Estonia More information on this dataset can be found in the Freshwater Metadatabase - BF_W_32-L-CB (http://www.freshwatermetadata.eu/metadb/bf_mdb_view.php?entryID=BF_W_32-L-CB).
Contains data of biovolume and density of phytoplankton, absence/presence and abundance of macrophytes and fish in according with physico-chemistry and meteorological data of Italian lakes. More information on this dataset can be found in the Freshwater Metadatabase - BF_W_24-L-Al (http://www.freshwatermetadata.eu/metadb/bf_mdb_view.php?entryID=BF_W_24-L-Al).
Point data of macroinvertebrates, macrophytes, fish, physico-chemical parameters. Line data of river/stream location. Data has been collected between 2000-2012 by the waterboard Vechtstromen. More information on this dataset can be found in the Freshwater Metadatabase - MARS_17 (http://www.freshwatermetadata.eu/metadb/bf_mdb_view.php?entryID=MARS_17).
Data collection of the Department of Aquatic Ecology, University of Duisburg-Essen based investigations of restored and paired degraded sample sections. More information on this dataset can be found in the Freshwater Metadatabase - BF_W_226-R-DE (http://www.freshwatermetadata.eu/metadb/bf_mdb_view.php?entryID=BF_W_226-R-DE).
each lake is a row, lake properties as variables: presence-absence data for each macrophyte species, water chemistry data, land use within lake catchment, lake properties (altitude, depth, area etc), ecological status, EQRs, lake coordinates More information on this dataset can be found in the Freshwater Metadatabase - BF_W_93-L-N (http://www.freshwatermetadata.eu/metadb/bf_mdb_view.php?entryID=BF_W_93-L-N).
collection of sites with both biological and abiotic information - biological data covers all quality elements (macroinvertebrates, macrophytes, diatoms, other benthic algae, fish, and phytoplancton) - abiotic data comprises hydromorphological info (Gew�sserstrukturkartierung), physico-chemical info, and information about landcovering in catchment area primary aim was to aquire complete site information (complete set of environmental data and data from all organism groups), but finally the datasets turned out to be quite fregmentary More information on this dataset can be found in the Freshwater Metadatabase - BF_W_76-R-CAl (http://www.freshwatermetadata.eu/metadb/bf_mdb_view.php?entryID=BF_W_76-R-CAl).