Marine space development suitability evaluation method

Abstract

The invention relates to a marine space development suitability evaluation method. The method comprises the following steps of 1, determining evaluation content; 2, evaluation index screening; 3, establishing an evaluation unit; 4, evaluating a single index; 5, performing comprehensive integration evaluation; and 6, comprehensively analyzing by using sea. The method is scientific and reasonable indesign, and has the main advantages and effects that firstly, an extremely important and extremely sensitive area of ecology is deducted preferentially, and ecological priority protection is guaranteed; secondly, the index system starts from resource environment background conditions, objectively reflects a resource environment basis on which ocean development and utilization depend, strengthensenvironmental protection base lines such as ocean environmental pollution and the like, and provides a sufficient scientific basis for future management planning; and thirdly, during integrated evaluation, an analytic hierarchy process, an expert discrimination method and other integrated methods are not adopted, but a relatively simple matrix logic discrimination method is adopted, so that the method is clearer and more visual, the influence of artificial supervisor prejudice is avoided, and the method has universality and universality.

Description

technical field [0001] The invention belongs to the field of land development, and relates to marine geological development technology, in particular to a method for evaluating the suitability of marine space development. Background technique [0002] The concept of land space development suitability originated from land suitability. In the 1960s, the British garden designer McHarg formally proposed the evaluation method of land ecological suitability, aiming to emphasize the rational use of land. In 1976, the United Nations Food and Agriculture Organization (FAO) formulated and promulgated the "Land Evaluation Outline", which proposed to classify land from the perspective of suitability to serve land use planning. Subsequently, countries around the world established their own land evaluation systems with reference to this outline, and carried out extensive land evaluation. Land Suitability Evaluation. [0003] In the 1990s, the marine economy began to develop gradually, an...

AI Technical Summary

Problems solved by technology

It is difficult to objectively reflect the situation of natural elements. Many evaluation indicators are selected in the existing technology to achieve the comprehensiveness and scientificity of the suitability evaluation, but most of the data are poorly accessible, and the actual evaluation usually uses the expert scoring method or the evalu

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