Useful links The tools/ links below may be useful to determine your site location, MAR and other components for the Database of Environmental Flow Estimates: Site locator: www.satelliteviews.net. Can help to locate your site and determine its geographical coordinates Coordinate converter: http://www.cosports.com/tools/gps_coords.htm. Converts geographical coordinates from Degrees-Minutes-Seconds to Decimal Degrees, and back World Climate Data: http://www.tutiempo.net/en/Climate/  Observed Flow Data for Rivers of the World: http://dss.ucar.edu/catalogs/ranges/range550.html http://webworld.unesco.org/water/ihp/db/shiklomanov/index.shtml http://grdc.bafg.de/servlet/is/Entry.987.Display/ The links below point to existing on-line sources, which are or may be analyzed to extract more entries to the Database of Environmental Flow Estimates The Nature Conservancy (TNC) Flow Restoration Database. Summarizes flow restoration case studies on 855 rivers in 53 countries http://www.nature.org/initiatives/freshwater/files/flowdb_6_05.pdf Instream Flow Council (IFC) List of References: http://www.instreamflowcouncil.org/images/hb_if_reference_list-9-06.pdf IUCN case studies: http://www.iucn.org/themes/wani/flow/cases.html Other Useful Databases Global Water Quality Data & Statistics Databases (GEMSTAT-UNEP) : http://www.gemstat.org/default.aspx