OZCAR-RI ORACLE/BVRE Orgeval - France

Basic Information
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Site Name
OZCAR-RI ORACLE/BVRE Orgeval
Short name
ORACLE
Country
France
Operating Organisation
Funding Agency
Site Description
The ORACLE observatory is located 70 km East of Paris, France. Most of the area, in a sedimentary basin, is made of a relatively flat plateau (Alt. 140 m a.m.s.l.), which is incised by the Grand Morin and the Petit Morin rivers (Alt 100m). Several aquifers are associated with layered tertiary formations (Eocene and Oligocene). The Morin Rivers are affluents of the Marne River, known to have contributed to large historical floods in Paris in the 20th century. The observatory is mainly rural (76%) with small towns, villages and hamlets, the whole covering 7% of the area. Forests cover up to 20% of the area. The dominance of agricultural activity within the catchments means that diffuse pollution is regarded as the main environmental pressure. Several perennial device of environment observation are installed since 1962. This site is used for multivariable observations (water cycle, water quality, biodiversity, agricultural practices, sociology…) and multiscale observations (from the canopy to the aquifer, from one m² to 1200 km²). Temporary observations also exist, like soil property measurements, remote sensing data, depending on the specific collaborative projects between different research and operational units. These two observation approaches, the perennial and the temporary ones, are a real advantage to investigate environmental issues. The Observatory and its embedded sub-catchments allow to conceptualize the change in scale and to study sub-catchments with different behaviors.
Last modified
2021-11-23 11:11:51

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Geographic
Size
120000.00ha
Elevation (average)
150.00msl
Elevation (min)
80.00msl
Elevation (max)
180.00msl
Affiliation and Network Specific Information
Affiliation
International Soil Moisture Monitoring Network (ISMN)The affiliation of this site with "International Soil Moisture Monitoring Network (ISMN)" is not verified by the network on DEIMS-SDR.
ILTERThis site is a verified "ILTER" member.
OZCAR RIThe affiliation of this site with "OZCAR RI" is not verified by the network on DEIMS-SDR.
LTER EuropeThis site is a verified "LTER Europe" member.
LTER France (CZO_EU_FR_150)This site is a verified "LTER France" member.
Critical Zone Collaborative Network (CZ Net)The affiliation of this site with "Critical Zone Collaborative Network (CZ Net)" is not verified by the network on DEIMS-SDR.
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