东沙岛

本文利用1949～2005年TC年鉴资料，分析经过东沙岛附近约200公里范围内TC影响情况，以及近10年该区的TC情况。

This article uses the TC data from 1949 to 2005 , analyzes after Dongsha Island nearby approximately in 200 kilometers scopes the TC influence situation , as well as nearly 10 years this area TC situation .

东沙岛西面和北面，相速度在1-1.5m/s左右，振幅在5-20m左右。

In the western and northern part of Dongsha Island , the phase speed is in 1 ~ 1.5 m / s around , the amplitude is in 5 ~ 20 m around ;

东沙岛海域近50年热带气旋影响分析

Dongsha Island sea area tropical cyclone influence analysis nearly 50 years

对东沙岛基于融合信息高分辨遥感影像分类研究

Study on high resolution image classification for Dongsha Island based on fuse information

研究结果表明，南海北部海洋内波出现的区域主要有3块：吕宋海峡，东沙岛和海南东北部。

The statistical analysis showed that three areas including Luzon Strait , Dongsha Island and the Northeastern Hainan Island were found to have regular internal wave activity .

在东沙岛附近，相速度在1.5-2m/s左右，振幅在20-80m左右；

Near the Dongsha Island , the phase speed is in 1.5 ~ 2 m / s around , the amplitude is in 20 ~ 80 m around ;

在此基础上，确定了东沙岛潮间带和湿地的范围，提取了各自的面积，并对结果进行了分析。

Based on the above-mentioned method , the Dongsha Island intertidal zone and wetland scopes are demarcated , their areas are measured , and the measured results are also analyzed .