中国第4次北极科学考察航线数据(2010年)

中国第4北极科学考察队于2010年7月1日从厦门启航正式开始考察活动，9月20日返回到上海中国极地研究中心码头，历时82天，其中现场考察56天，总行程12600海里，其中浮冰区航行1995海里。本次考察涵盖了北太平洋阿留申岛弧、白令海峡、白令海陆架、北冰洋楚科奇海、波弗特海、加拿大海盆、北风脊、楚科奇海台、门捷列夫海脊、马卡洛夫海盆、阿尔法海脊等海域，开展了135个站位的海洋学调查、1个长期冰站的海冰气综合观测和8个短期冰站的观测、1个北极点站位观测。

本数据包括航迹数据（excel和csv格式）和航线数据（线状和点状）。时间范围:2010-07-01至2010-09-20；空间范围:西: -179.9998, 东: -179.4654, 北: 27.5657, 南: 24.1875

The 4th Chinese Arctic Scientific Expedition set sail from Xiamen on July 1, 2010 to officially launch its research activities, and returned to the pier of the Chinese Polar Research Institute in Shanghai on September 20, 2010. The entire expedition lasted 82 days, including 56 days of on-site investigation, with a total voyage of 12,600 nautical miles, of which 1,995 nautical miles were navigated in ice floe zones. The expedition covered the following sea areas: Aleutian Island Arc of the North Pacific, Bering Strait, Bering Sea Shelf, Chukchi Sea, Beaufort Sea, Canadian Basin, Northwind Ridge, Chukchi Plateau, Mendeleev Ridge, Makarov Basin, Alpha Ridge, and other related waters. A total of 135 oceanographic survey stations were deployed, along with comprehensive sea-ice-atmosphere observations at 1 long-term ice station, observations at 8 short-term ice stations, and 1 observation station at the North Pole.

This dataset includes track data (stored in Excel and CSV formats) and route data (available in line and point spatial formats). Temporal scope: July 1, 2010 to September 20, 2010; Spatial scope: West: -179.9998, East: -179.4654, North: 27.5657, South: 24.1875