Research First Data Release of the German Environmental Panel

The first data from the German Longitudinal Environmental Study (GLEN) are now available through the GESIS Data Archive.

We are pleased to announce that the German environmental panel GLEN (German Longitudinal Environmental Study) has published its first data release in the GESIS Data Archive.

The GLEN release 1.0 includes data from five surveys, starting with the recruitment survey in November 2024, two inter-wave surveys, and panel waves 1a and 1b, which were collected in spring and autumn 2025.

Access to the data is free of charge.