MEaSUREs Greenland Image Mosaics from Sentinel-1A and -1B, Version 1

This data set, as part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, consists of 6- and 12-day 50 m resolution image mosaics of the Greenland coastline and ice sheet periphery. The mosaics are derived from C-band Synthetic Aperture Radar (C-SAR) acquired by the Copernicus Sentinel-1A and -1B imaging satellites between January 2015 and April 2017. See Greenland Ice Mapping Project (GIMP) for related data.本数据集作为美国国家航空航天局（NASA）“为研究环境创建地球系统数据记录”（Making Earth System Data Records for Use in Research Environments，MEaSUREs）计划的一部分，包含格陵兰海岸线及冰盖边缘区域的6天和12天周期50米分辨率图像镶嵌图。这些镶嵌图源自哥白尼哨兵-1A与-1B成像卫星于2015年1月至2017年4月期间获取的C波段合成孔径雷达（C-band Synthetic Aperture Radar，C-SAR）数据。 相关数据请参见格陵兰冰盖测绘项目（Greenland Ice Mapping Project，GIMP）。