TY - Data T1 - Aerial photographs of ice conditions near China's 21st Antarctic Expedition (2004-2005) A1 - Hu hongqiao DO - 10.12072/ncdc.azs.db3024.2023 PY - 2020 DA - 2020-12-30 PB - National Cryosphere Desert Data Center AB - In December 2004, during China's 21st Antarctic scientific expedition, aerial remote sensing observations were conducted on sea ice near Zhongshan Station. This dataset consists of aerial photographs of sea ice morphology. On November 24-26, 2004, during China's 21st Antarctic Expedition, photos of ice conditions near Zhongshan Station were taken using a ship mounted helicopter. This dataset consists of aerial photographs taken during the 21st Antarctic Expedition of China from 2004 to 2005, depicting the ice conditions in the vicinity. DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/ff05480e-0de1-11e6-a761-5cc5d45ad3ae ER -