时间函数举例程序分析 2.程序源代码： #include "stdio.h" #include "time.h" void main() { time_t lt; /*define a longint time varible*/ lt=time(NULL);/*system time and date*/ printf(ctime(<)); /*english format output*/ printf(asctime(localtime(<)));/* tranfer to
this code predicts the satellite signal from 0.25 to 4.0 microns assuming cloudless atmosphere.the main atmospheric effects (gaseous absorption by water vapor,carbon dioxyde,oxygen and ozone; cattering by molecules and aerosols) are taken into accou
