Concept: polder in the concept vocabulary

Concept URI	http://www.eionet.europa.eu/gemet/concept/6365
Preferred label	polder
Definition	A generally fertile tract of flat, low-lying land (as in Netherlands and Belgium) reclaimed and protected from the sea, a lake, a river, or other body of water by the use of embankments, dikes, dams, or levees. The term is usually reserved for coastal areas that are at or below sea level and that are constantly protected by an organized system of maintenance and defense.
Notation
Status	Valid
Status Modified	2013-12-05
Accepted Date	2013-12-05
Not Accepted Date
Has broader	5667 (non-built-up area) in gemet2/concept
Is related to	1515 (coastal development) in gemet2/concept
Has exact match	http://eurovoc.europa.eu/4450
Has close match	http://data.uba.de/umt/_00019506 http://dbpedia.org/resource/Polder
Source	BJGEO (Glossary of Geology - Third Edition) in gemet2/source