中国第38次南极科学考察(2021-2022年)中山站多旋翼无人机内拉湾海冰裂隙与海冰融池观测

海冰裂隙与海冰融池是海冰稳定性的重要体现，是海冰最常见的地形特征。
本数据基于2021-2022年中国第38次南极科学考察期间，在南极中山站附近的内拉湾获取的无人机低空遥感观测数据，利用光学以及热红外相机获取海冰影像与温度数据。
1.测量仪器
无人机：DJI M300
2.观测方法和所获观测资料
2021年12月，采用无人机对中山站前海冰开展了航空摄影测量。
3.观测区域
中山站附近内拉湾区域。

Sea ice leads and sea ice melt ponds are important indicators of sea ice stability, and are the most common topographic features of sea ice.
This dataset is based on unmanned aerial vehicle (UAV) low-altitude remote sensing observation data collected in Nella Bay near China's Zhongshan Station during China's 38th Antarctic Scientific Expedition from 2021 to 2022. Sea ice images and temperature data were acquired using optical and thermal infrared cameras.
1. Measuring Instruments
UAV: DJI M300
2. Observation Methods and Acquired Observation Data
In December 2021, aerial photogrammetry was conducted for the sea ice in front of Zhongshan Station using the UAV.
3. Observation Area
Nella Bay region near China's Zhongshan Station.