Synspective SAR Constellation Status Update: Recent Calval Activities and the Automatic Data Quality Assessment. - Krzysztof Orzel; Aito Fujita; Mauro Mariotti D'Alessandro; Gerald Baier; Hajime Sugino; Mika Kontto; Simonas Garsva; Jan Krecke; James Imber; Asahi Fukuda; Shuji Fujimaru (IGARSS, 2023)