Image data set of sea ice on the coast of Qaanaaq in March 2019

This aerial image data set was taken in March 2019 on the coast of Qaanaaq in NW Greenland. Theses images were taken at an altitude of 100 m from the ground. A total of about 1850 images cover a range of 1.44 square kilometers with overlap, making it possible to create an SfM model of the sea ice surface.本航空影像数据集采集于2019年3月，拍摄地点位于格陵兰西北部卡纳克（Qaanaaq）沿岸。所有影像的拍摄高度均为距地面100米。该数据集总计包含约1850幅影像，覆盖面积达1.44平方千米且存在影像重叠，可用于构建海冰表面的运动恢复结构（Structure from Motion，SfM）模型。