Chang'e-6 nearby craters and simulated craters

Chang'e-6_Crater.txt : text file for the crater counts within a circle of 1 km in diameter across the CE-6 landing site Produced_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.