| Abstract | On critical flood prevention/combat occasions, important hydrologic stations should provide the water situation and flood forecasting data from time to time at the request of their higher authorities. Therefore, a perfect telecommunications system is of vital importance to the water conservancy and hydrology sectors. In this article, the author takes a look at the application of INMARSAT land mobile communications, the establishment of INMARSAT communications system for the WCA, the experimental operation of hydrological SCADA system, the structure of the water conservancy INMARSAT mobile communications system, the structure of the proposed hydrological SCADA system, the management of water conservancy INMARSAT communications system, the development of the INMARSAT system for China's water conservancy, and the prospects for INMARSAT communications technology. |
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