All data on this website is provided for free and without any warranty. The presented data and maps may stem from different projects and authors and further details on methodologies and sources may be needed to interpret the data correctly which is the responsibility of the user of the data. Data may be wrong, incomplete or outdated. The authors cannot be held responsible for any consequences which arise from use of the data.
For each project, an indication of sources is shown in the bottom-left corner of the map. Please check these sources for further details on the data.
In order to redistribute, republish or derive any research or other use based on the data provided at this site, you have to provide a citation. A citing recommendation is provided at the bottom of each project page.