单选题地理信息系统主要是由四个部分组成，即计算机硬件系统、计算机软件系统、地理空间数据和人员。其核心部分是（）。A计算机硬件系统B计算机软件系统C计算机软硬件系统D地理空间数据和人员
单选题
地理信息系统主要是由四个部分组成，即计算机硬件系统、计算机软件系统、地理空间数据和人员。其核心部分是（）。
A
计算机硬件系统
B
计算机软件系统
C
计算机软硬件系统
D
地理空间数据和人员
参考解析
解析：
暂无解析
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