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The Coast Takes The Function Evaluation Mathematics Model Research And Application

Posted on:2006-02-10Degree:DoctorType:Dissertation
Country:ChinaCandidate:Q L ZhuFull Text:PDF
GTID:1100360155970205Subject:Integrated Management of Marine Resources, Rights and Interests
Abstract/Summary:PDF Full Text Request
All involve science of the ocean function inevitably in the ocean function area row, the ocean contain works, such as a reward for usage , the ocean management and the ocean programming...etc., objective, the evaluation problem of the fixed amount. The ocean function mean the some waters is under the state of nature or currently appearance under this bottom function that ocean have, is the waters is applicable to various ocean development and uses demanding, inborn of the condition and the ability. Only science, objective, the ocean function of the evaluation waters of the fixed amount, then can according to the people's different need to the waters, with moderate of, can keep on the principle of the development is standard, with pursue the best economy, the best society, the best environment for target, the ocean function area that carries on the waters row, the ocean contain as a reward for the usage , ocean management, ocean programming, the ocean environment evaluation.This text extensive collections domestic and international ocean function evaluation ories and model studies the result, various need use from the ocean set out, selecting to evaluate the category and various evaluation main factor completely, establishment with the waters belongs to sex, hydrology, weather, living creature, chemistry, geology, economy, transportation, resources, environment...etc. for main contents, with close by the population, economy, culture that coast take, education, research, transportation, interior region etc. for lend support to the contents, with system engineering theories, many target decision theories and covariance theories is basal, have simple, the ocean function evaluation mathematics model of science, objective and metered characteristic.Come to the evaluation process that the substantial evidence evaluates the model through the stone island gulf and milk mountain gulfs of the peninsula of Shandong also and can apply sex.First, took the background of the function evaluation to carry on the analysis to the coast.The coast takes the region is six aggregations of the areas and the waters niche advantages of the Earth surface, the coast takes at the same time is also a very weak district of an ecosystem environment.Develop along with the economic high speed and population of quick increment, the coast takes the region space conflict, pollution of the environment and livings the problem of the breakage of circumstancemore and more seriously, the nations that own the coast line more and mores all concentrate on to take through a coast comprehensive the management attain the coast to take the environment resources and can keep on the exploitation, and drew up a lot of coasts to take the protective plan of the environment resources, programming.But, regardless these programming is how of perfect, can't get away from the economic conditional restrict of the society face.Must take the environment resources to carry on the evaluation to the coast thus, for the purpose of the evaluation coast take whether protective programming of the environment resources comes to a this target of maximize the social performance or not.Take the comprehensive management for the sake of the coast the decision provides the true and dependable basis, must take the environment resources to carry on the evaluation to the coast.The next in order, took research progress and relevant models of the function evaluation to carry on the overview to the coast. The people made a great deal of research in the function evaluation aspect of the land district, getting a lot of mature research model.Evaluate the model aspect in the ocean, carried on the various research at home and abroad.Though the function evaluation model of the land is already very mature, but, to the evaluation of the ocean function, take a wide view the domestic and international research present condition, most evaluation models all stay around to settle sex discussion up;Although have some models are the researches that the quantity turn, also just aim at an aspect of the ocean function, or to the ocean general evaluation of the total circumstance.The third, research discussion the theories foundation that the ocean function evaluation. With the system engineering theories for foundation, applied many target decision method, combine misty mathematics of research method and the thought of the entropy, put forward the coast to take the function evaluation decision model.Make policy the model includes to evaluate the target and the evaluation factors, give the quantity of the evaluation factor turns the method and the evaluation factor powers heavy really settle the method, this text makes sure the power that the heavy method carried on the improvement to the multi-layer analytical method and the system entropy , to attain to adapt the request that the coast takes the function evaluation.The fourth, on the foundation of the system engineering theories, this text founds sex ground to build up the coast to take the function evaluation mathematics model. Made sure that the coast takes the function evaluation target system first, include the port shipping resources, alongside the sea tour resources, sea water salt industry resources, neritic pool to draw the farming resources etc., the next in order, put forward the concept of the evaluation factor influence and the calculation method of the influences, then, give the coast takes the function evaluation decision method,putting forward the concept of the evaluation target excellent preface degree and computing the method.The fifth, take the evaluation factor of evaluate the target to the coast to really carry on the specialized study certainly. The thesis combines the our country coast to take the condition to study the port shipping resources, alongside the sea tour resources, sea water salt industry resources, neritic pool to draw these four sieving processes of the evaluation factor that evaluate the target of the fanning resourceses, give their evaluation main factor and under the different threshold value of evaluation factor.The sixth, the article is the solid example of research with the two gulfs- ShiDao gulfs and RuSan gulfs that peninsula area of Shandong is more close bies, at collect data in great quantities and on-the-spot investigation of foundation up, evaluated two gulfs of port shipping resources, alongside the sea tour resources, sea water salt industry resources, neritic pool draw these four evaluation targets of the farming resourceses, get the ShiDao gulf be the advantage resources with the port shipping, the adequacy develop the neritic pool to draw the farming resources, looking after both sides the alongside the sea tour resources, sea water salt industry resources;The RuSan gulf with the neritic pool draws the farming resources for the advantage resources, feat development port shipping resources, the sea water salt industry resources, look after both sides the alongside the sea tour resources.This conclusion is in accordance with two development programmings of the gulf place region government mutually.
Keywords/Search Tags:Coastal zone, Marine function, Evaluation model, ShiDao gulf, RuShan gulf
PDF Full Text Request
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