Congratulation to our PhD student Dorothee Stiller who has been granted the ISPRS International Journal of Geoinformation (IJGI) 2023 Travel Award (https://www.mdpi.com/journal/ijgi/awards.pdf/0/pdf_113_2023_1_award_64213e7c6cbe7.pdf). Her contribution on “How green is your AI model?” was selected as one out of two winners by the award committee. The award consists of CHF 800 to support her attendance at the Joint Urban Remote Sensing Event (JURSE) to be held in Heraklion, Greece on 17-19 May 2023, where she will present the work on “Efficiency of CNNs for Building Extraction: Comparative Analysis of Performance and Time”.