Kervidy-Naizin catchment

Located in Josselin (Morbihan, Brittany), the Naizin site is part of the AgrHys observatory.  It is one of the representative sites of intensive agricultural system in Western Europe, combining animal and crop production. The Kervidy-Naizin is a second-order catchment area of 5 km², drained by the Coët-Dan, a tributary of the Evel. More information can be found on the AgrHys observatory website and on the OZCAR website.

Data availability

Predefined requests

To help finding general datasets, predefined database requests have been created and are regularly executed. Results can be downloaded from the links available here:

KMZ viewer

The viewer below represents Google Earth module and provides a site visualization and information on available hydrogeophysical data such as geophysical maps and cross-sections. This interface also provides an information on types of measurements, locations, dates, etc. Data can be directly downloaded from the links available on this interface.