Enabling technologies, such as GIS, satellite positioning systems, photogrammetry, artificial intelligence and neural networks, are enriching the satellite-based information systems to provide services to user communities.
地理信息系统、卫星定位系统、摄影制图、人造智能和神经网络等收益很大的技术正在扩充卫星信息系统，向用户提供服务。