Along-track SGDR+ Ice Sheet product for SARAL/AltiKa mission

SGDR+ Ice Seet products are available on one year (Oct 2018 to Nov 2019) for SARAL/AltiKa mission. It contains additional variables such as ice sheet elevation, a dedicated slope correction, using a relocation method of the altimetry measurement in order to deliver a product dedicated to ice sheet surfaces. SARAL orbit covers high latitudes up to +/-81.5deg, providing valuable information of the Earth’s polar cryosphere

针对SARAL/AltiKa卫星任务的SGDR+冰盖（Ice Sheet）产品数据集，其数据覆盖时长为一年，即2018年10月至2019年11月。该数据集包含冰盖高程、专属坡度校正等额外变量，通过采用测高测量重定位方法，生成专门服务于冰盖表面的产品。SARAL卫星轨道覆盖范围可达南北纬±81.5度的高纬度区域，可为地球极地冰冻圈研究提供极具价值的数据信息。