ABSTRACT

Zhao, J., 2018. Design and implementation of geo-spatial information technology in marine ecological environment monitoring. In: Liu, Z.L. and Mi, C. (eds.), Advances in Sustainable Port and Ocean Engineering. Journal of Coastal Research, Special Issue No. 83, pp. 50–56. Coconut Creek (Florida), ISSN 0749-0208.

With the traditional ocean monitoring technology, marine monitoring task can be accomplished, but there is the shortcoming of long reaction time for detecting pollution information. To address this problem, geo-spatial information technology in marine ecological environment monitoring is designed in this paper. SQL Server database and Arc SDE database to accelerate the data management. The three-layer architecture system of data layer, business logic layer and performance layer is simplified to complete system software acceleration design. Map module is designed by using GIS geographic information technology and Pan method of Map Control. Rapid monitoring of geo-spatial information based on the geometric relationship of the elements is achieved. The multi-dimensional analysis of Spatial Analyst is used to realize the design of geo-spatial information technology in marine ecological environment monitoring. Experimental results show that the average deviation of the monitoring technology is 82.79% higher than the traditional monitoring technology, and the average time of detecting the pollution information is increased by 78.82%.

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