长江巢湖段岸线资源评价与港口发展研究

本文首先运用遥感与GIS技术,选取岸线前沿水深、岸线稳定性、岸前航道水域宽度和后方陆域场地宽度4项指标对安徽巢湖沿江岸线资源进行了综合评价,评价结果表明安徽长江巢湖段一、二级岸线比例高,适合建港和发展工业、仓储的岸线资源丰富、发展潜力大;其次在GIS平台上摸清了岸线资源的利用情况,确定了各级岸线资源的空间分布与功能划分。在此研究基础上,提出巢湖沿江港口建设的总体功能定位与空间布局。最后给出了长江巢湖段岸线开发与港口发展的对策与建议。

WATER-FRONT RESOURCE EVALUATION AND PORT DEVELOPMENT ALONG CHAOHU REACHES OF CHANGJIANG RIVER

Waterfront resources are important and special kind of natural resources in the marginal area between land and water. With the "T" strategy being carried on, the waterfront resources play a more important role in the regional development in China, which have a great potentiality with favorable development conditions.
In order to scientifically utilize the rare and non-renewable waterfront resources, and ensure Chaohu port development, this paper investigates the concrete situations of Chaohu reaches of Changjiang River and provides the basis for its regional economic development. First, the index system of assessing waterfront resource is constructed and the river bank is divided into 15 river sections;Second,the length of classified water-front resources is figured out by using remote sensing and geography information system. The grade condition of the water-front resources is evaluated through selecting indexes. The basic characteristics of the waterfront resources in the mainstream of Changjiang Rive in Chaohu are concluded.The results indicate that the ratio of the eminent waterfront resources of Chaohu is high; Third, the exploitation condition of the water-front resources is revealed including their respective space distribution and functions. In the light of the result, a comprehensive function orientation is advanced.
Also, the basic principles are devised for exploitation of waterfront resources in the paper. Meanwhile, it also analyzes the problems in the exploitation of waterfront resources at the present time. By the investigating hereinbefore, the construction plan of local ports is layed out. The keystone is to build local all-around ports to meet the future insufficiency, thereinto the Erba port is designed as the central port with the function of transfer hub for a large amount of bulk cargo. Then the strategies and suggestions on the exploitation of the riverbank resources and the plan of Chaohu Port are put forward. In order to sufficiently exploit the potentiality of the water front resources, protection and exploitation should be carefully taken into account for the sake of gaining both socio-ecological benefits, for example, implementing the overall protection and management of water-front resources, strengthening the information-based management of waterfront resources along the Chaohu reaches of the Changjiang River etc.