Chang'e-6 nearby craters within a 1 km diameter and the simulated craters

CE6_NAC_1km_Circle.txt : text file for the craters within a 1-kilometer diameter circle across the CE-6 landing site producd craters.zip : the generated primary and secondary craters in the four period models (2.4-3.0 Ga). In the each numpy file, the data are saved in a 6*n materix, including the craters diameter, x&y position in pixel, craters indentifier (1 for primary and <1 for the secondary), generated time steps and their impactors, sequentially.CE6_NAC_1km_Circle.txt：用于存储嫦娥六号（CE-6）着陆区直径1千米圆形区域内所有撞击坑相关数据的文本文件 producd craters.zip：该压缩包包含四个时期模型（2.4~3.0 Ga，即十亿年）中生成的主撞击坑与次生撞击坑数据。每个NumPy文件均以6×n矩阵格式存储数据，按顺序依次为撞击坑直径、以像素为单位的X/Y坐标、撞击坑标识符（主撞击坑标识为1，次生撞击坑标识小于1）、生成时间步长以及对应的撞击体信息