基于早期卫星影像的南极雷纳冰川区域三维地形重建

The 3D terrain reconstruction of south pole Rayner Glacier region based on early satellite image

利用1960年的南极解密卫星影像,通过影像预处理与立体模型几何定位及密集匹配,建立了南极雷纳冰川区域的三维地形,为进一步研究该地区1960年的冰川流速及物质平衡奠定了基础。

Using the south pole decryption satellite image in 1960s, through the image preprocessing and three-dimensional model geometric posi-tioning and dense matching, established the 3D terrain of south pole Rayner Glacier region, laid foundation for further research on glacier velocity and mass balance in 1960s of this area.