How to access the database?


To access the database and download data sets, you need to create an account at this address. When your account is validated, you can connect to the database interface or directly download data from the links available on the website using your login and password. Please, follow this tutorial for more information.

Description of the kerbernez site

Located in Plomelin (South Finistère, Brittany), the Kerbernez 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 Kerbernez granitic site covers an area of 1.3 km². It is used for dairy farming and mixed farming (rotation of maize, wheat, grassland). More information can be found on the observatory website.


Data Available At The kerbernez Site


Access to the data from Google Earth module

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

To download the Google Earth file and access to the data of this site, click on the following icon


Access to the data from database interface

All data inserted in the H+ database can be extracted using requests, which can be defined through this interface. For more information, please read the tutorial available here.


Overview of the database interface.


Access to the data from predefined requests

To help finding general data sets, predefined requests have been created and are regularly executed. Results can be downloaded from the links available below.




Site data

Spatialized data


Experimental bench


In situ measurements



Soil atmosphere exchange