GIS格式转换软件vc源码. -GIS format conversion vc-source software. GIS format conversion software source vc.

gis开发 这是我们开发gis系统的源码-GIS develop

MapInfo Professional是一套强大的基于Windows平台的地理信息系统软件。使用MapInfo Professional，商业分析专家和GIS专家可以方便的将数据和地理信息的关系直观的展现。-MapInfo Professional is a powerful geographic information system software based on the Windows platform. MapInfo Professional, business analysts

GIS特高频局部放电信号的包络线提取、并计算信号起始时刻，进而定位局放源位置。-Calculation of envelop of partial discharge UHF signals and the time of arrival. According to that ,the location of PD source can be determined.