The GPS latitude and longitude is read by the smart phone, and then the [Power Coordinate] is positioned.
It can be combined with Google Maps and Street View for easy access.
Http://www.musetech.com.tw/tpcweb/
Can be used in:
1, pole, electric box positioning and number correction
2, manhole cover positioning
3, water valve positioning
4. Underground pipeline positioning
5, monitoring instrument positioning
6, construction drawing / design map positioning