How to build and Marine Geographic Information Services

摘要

The present invention relates to a building, a navigation system development, real-time tidal information and fishing point establish a marine leisure information, such as information by building it possible utilized in PDA marine geographical information and service method of marine geographical information based on even electronic, in particular, steps to establish marine information, such as fishing points, eocho and tidal information into a relational database; Step by using a predetermined standard, wherein the obtaining joseokpyo and around protest Zhao Gao; Extracting the information on the standard, wherein in the morning and evening joseokpyo; Step to create a tidal the extracted information to a binary data file to build a database; Binary phase after the tidal information by creating a standard complaint can protest around the image to be revised and Treviso possible binary data file processed by the computer to establish a database; Transmitting any information on the standard digital tidal or anti-anti-around contained in the database in accordance with a predetermined request from the portable terminal; Calculating a tidal Zhao Gao and the arbitrary time by using the mobile terminal is the transmitted digital tidal information; It performs a marine construction and geographic information service method provided; and a step for representing the calculated tidal and Zhao Gao information graphically on a screen.