In Memoriam: Gunter Menz

Frank Thonfeld 1,2,*,†, Andreas Rienow 1,3,†, Olena Dubovyk 2,†, Ayman Abdel-Hamid 2, Agatha Akpeokhai 1, Esther Amler 4, Georg Bareth 2,5, Amit Kumar Basukala 6, Morton Canty 2, Manfred Denich 2,6, Tomasz Dobrzeniecki 7, Jessica Ferner 2, Hendrik Flügel 1, Gohar Ghazaryan 2, Ellen Götz 2, Valerie Graw 2, Klaus Greve 2,8, Reginald Guuroh 9, Sascha Heinemann 1, Tobias Henning 1, Konrad Hentze 1, Jens L. Hollberg 2, Fridah Kirimi 1, Sophie Kocherscheidt 1, Bärbel Konermann-Krüger 1, Di Liu 10, Javier Muro 2, Carsten Oldenburg 2, Annette Ortwein 1, Ruben Piroska 2, Fabián Santos 2, Jürgen Schellberg 2,11, Johannes Schultz 1, Ulrich Schurr 12, Fabian Selg 8, Kilian Staar 1, Stefanie Steinbach 13, Adrian Strauch 2, Jörg Szarzynski 2,14, Andreas Tewes 2, Kuria Bartholomew Thiong’o 1, Anna Vetter 1, Lars Wirkus 2,15 and Uwe Rascher 12 1 Remote Sensing Research Group, Department of Geography, University of Bonn, Meckenheimer Allee 166, 53115 Bonn, Germany; [email protected] (A.R.); [email protected] (A.A.); [email protected] (H.F.); [email protected] (S.H.); [email protected] (T.H.); [email protected] (K.H.); [email protected] (F.K.); [email protected] (S.K.); [email protected] (B.K.-K.); [email protected] (A.O.); [email protected] (J.S.); [email protected] (K.S.); [email protected] (K.B.T.); [email protected] (A.V.) 2 Center for Remote Sensing of Land Surfaces (ZFL), University of Bonn, Walter-Flex-Straße 3, 53113 Bonn, Germany; [email protected] (O.D.); [email protected] (A.A.-H.); [email protected] (G.B.); [email protected] (M.C.); [email protected] (J.F.); [email protected] (G.G.); [email protected] (E.G.); [email protected] (V.G.); [email protected] (K.G.); [email protected] (J.L.H.); [email protected] (J.M.); [email protected] (C.O.); [email protected] (R.P.); [email protected] (F.S.); [email protected] (J.S.); [email protected] (A.S.); [email protected] (J.S.); [email protected] (A.T.); [email protected] (L.W.) 3 Department of Geography, University of Bochum, Universitätsstraße 150/Gebäude NA, 44780 Bochum, Germany 4 ESRIN, Via Galileo Galilei, I-00044 Rome, Italy; [email protected] 5 Institute of Geography, University of Cologne, Otto-Fischer-Straße 4, 50674 Cologne, Germany 6 Center for Development Research (ZEF), University of Bonn, Walter-Flex-Straße 3, 53113 Bonn, Germany; [email protected] (A.B.); [email protected] (M.D.) 7 Hausdorff Research Institute for Mathematics, University of Bonn, Poppelsdorfer Allee 45, 53115 Bonn, Germany; [email protected] 8 GIS Group, Department of Geography, University of Bonn, Meckenheimer Allee 166, 53115 Bonn, Germany; [email protected] 9 CSIR-Forestry Research Institute of Ghana, P. O. Box 63 KNUST, Kumasi, Ghana; [email protected] 10 Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing and Digital Earth of Chinese Academy of Sciences and Beijing Normal University, Beijing 100101, China; [email protected] 11 Agroand Production Ecology, Institute of Crop Science and Resource Conservation, University of Bonn, Auf dem Hügel 6, 53121 Bonn, Germany 12 Institute of Bioand Geosciences, IBG-2: Plant Sciences, Forschungszentrum Jülich GmbH, Wilhelm-Johnen Straße, 52428 Jülich, Germany; [email protected]; (U.S.); [email protected] (U.R.) 13 Africa Rice Center (Africarice), 01 B.P. 2031 Cotonou, Benin; [email protected] 14 Institute for Environment & Human Security, United Nations University (UNU-EHS), Platz der Vereinten Nationen 1, 53113 Bonn, Germany 15 Bonn international Center for Conversion (BICC), Pfarrer-Byns-Straße 1, 53121 Bonn, Germany * Correspondence: [email protected]; Tel.: +49-228-734970 † These authors contributed equally to the text.