The global lakes and wetlands database glwd has been developed in partnership with the center for environmental systems research, university of kassel, germany. Download scientific diagram global lakes and wetlands database glwd. Global lakes and wetlands database global change master. Geographic information system gis software has been used to overlay the best available, spatiallydisaggregated global data on freshwater marsh, global lakes and wetlands database glwd coastal wetlands and brackishsaline wetlands, with the inundation zones projected for 1m slr. Drawing upon a variety of existing maps, data and information, a new global lakes and wetlands database glwd has been created. What is the abbreviation for global lakes and wetlands database. The global lakes and wetlands databaseglwd has been created on the basis of existing maps, data and information, such as the digital chart of the world, world conservation monitoring centre wcmc and others. It is available for download as three separate arcview layers two polygon shapefiles and one grid. Development and validation of a global database of lakes, reservoirs and wetlands bernhard lehnera,b, petra do. Global lakes and wetlands database glwd bernhard lehner. Drawing upon a variety of existing maps, data and information, wwf and the center for environmental systems research, university of kassel, germany created the global lakes and wetlands database glwd. Drawing upon a variety of existing maps, data and information, a new global lakes and. Level 3 glwd3 comprises lakes, reservoirs, rivers and different wetland types in the form of a global raster map at 30second resolution.
The combination of best available sources for lakes and wetlands on a global scale 1. Unepwcmc delivers analysis and interpretation of data and information about biodiversity, in engaging and accessible ways. It focuses in three coordinated levels on 1 large lakes and reservoirs, 2 smaller water bodies, and 3 wetlands. Glwd3 may serve as an estimate of wetland extents for global hydrology and climatology models, or to. Although considered sensitive to climate change and anthropogenic. A new world lakes database for global hydrological modelling. The global lake and wetland database glwd was compiled 11 based on seven gis databases gathered from the 1990s. Wps6277 wetlands at risk from sealevel rise data catalog. Glwd 3 may serve as an estimate of wetland extents for global hydrology and climatology models, or to identify largescale wetland distributions and important wetland complexes. A new global lakes database for a remote sensing program studying climatically sensitive large lakes. Glwd global lakes and wetland database lernhard and doll, 2004, however the.
The files have been compressed using winzip and are 46 mb in total size. Some global databases with isolate lake information are available, i. Peatlands play important ecological, economic and cultural roles in human wellbeing. The global lakes and wetlands database glwd has been developed in partnership with the center for. R client for the global lakes and wetlands database jstaglwdr. Global lakes and wetlands database glwd r client github. Global lakes and wetlands database levels 1 and 2 polygons as geojson. Development and validation of a global database of lakes.
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