|
AN EXPERIMENTAL BATHYMETRY SURVEY USING A SMART IoT PONTOON IN THAILAND |
|---|---|
| รหัสดีโอไอ | |
| Creator | Passapong Tanpaibool, Kritsada Anantakarn, Rerkchai Fooprateepsiri, Wunchock Kroehong, Boonsap Witchayangkoon |
| Title | AN EXPERIMENTAL BATHYMETRY SURVEY USING A SMART IoT PONTOON IN THAILAND |
| Contributor | - |
| Publisher | TuEngr Group |
| Publication Year | 2563 |
| Journal Title | International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies |
| Journal Vol. | 11 |
| Journal No. | 8 |
| Page no. | 11A8H: 1-11 |
| Keyword | Smart river, Smart pontoon, Smart water currents, IoT pontoon, Internet of Thing (IoT), Hydrological survey, Bathymetry survey, Echo-sounder, GNSS, RTK, DOL. |
| URL Website | http://TuEngr.com/Vol11_8.html |
| Website title | ITJEMAST V11(8) 2020 @ TuEngr.com |
| ISSN | 2228-9860 |
| Abstract | Water resource management is a very important matter from several points of view such as water availability, quality monitoring, and distribution. The traditional bathymetric method with man on-board operation makes it difficult to collect bathymetric data in polluted water and bad weather condition. To produce the bathymetric and topographic map of the river, the research works use a pontoon made by polyethylene (PE) with echo-sounder equipment and high-end Global Navigation Satellite System (GNSS) device. Wireless communication such as local mobile 4G/3G is employed to collect geographic positioning and bathymetric data from the Thachin rivers. The integrated smart IoT pontoon system is developed and an accuracy test is conducted in this research. The advantage of this system is an unmanned on-board operated boat that can safely work in polluted water and all-weather conditions. Geographic positioning coordinate is measured by using GNSS Real-Time Kinematic (RTK) networks from the Department of Land (DOL) of Thailand and bathymetric data is collected with echo sounder. The research result, the bathymetric and topographic map of the river has Root Mean Square Error (RMS) 22cm. The outcome of an accuracy assessment of the Smart IoT Pontoon can become an effective tool for a bathymetric survey for water resource management. |
