Site: 9 rivers in Zhenjiang City（total 120km）
USV: ESM30 & MM70
Monitoring points: We set up one monitoring point in every 400 meter, end up with 310 points in total, to monitor the water quality of 0.5m below surface.
Target: To monitor 7 water quality parameters including ammonia nitrogen and dissolved oxygen.
Result: USV assist generate monitoring reports and water quality distribution map of the 9 rivers twice per month.
The government administration can monitor the water quality according to the ecological environment monitoring network and conduct a better management to enterprise who might potentially pollute the river.