系统就是信息加工系统，即输入信息，进行编码，存储记忆、做出决策、输出结果。这就是环境信息流在人的大脑中的处理过程被地理信息系统所模拟和复制的原因，当然，-System is the information processing system, the input information, encoding, storage, memory, decision making, the output results. This is the environmental information flow in the human brain in processing geographical information system to be simulated and copied the reason, of course,