Geographic Information System Design And Frame Of National Land Planning In Liaoning Province

National land planning , namely the plan of national landcomprehensive exploitation, utilization, neatening and protection, is animportant part of national economy and society planning system and is theinstruction plan for resource comprehensive development, constructionmaster plan, industry reasonable layout, environment synthesize neatening.In regard to a region, the mission of national land planning is toharmonize the relationship among regional economy development, societyprogress and population increasing, resource development andenvironment protection, to carry out economy performance, socialperformance and ecosystem performance, to make a long period and macroview policy for the aim and mission of regional national land resourceexploitation, for the general layout of productivity, for the importantindustry and for ecosystem environment protection, and to provide sciencebasis for regional middle and long term planning. If saying that theeconomy and society development planning in our country has timesequence characteristic, national land planning has spatial characteristicand, in some degree, national land planning is the fulfillment that theeconomy and society development planning is in the region. Some specialtopic plans, such as land using master plan, town system planning, havenot only time sequence characteristic, but also spatial characteristic. Iftaking economy and society development planning as the number one ofmany plans, national land planning is the number one of all kinds of spatialplanning.With the population increasing and the economy rapid development ofour country, the resource which we depend on to survive and develop isfaced with flinty challenge. The basic and fundamental guarantee ofrealizing society and economy sustainable development is to make areasonable and scientific planning to realize the resource sustainabledevelopment. The quondam national land planning and management meanscan't be satisfied with the realistic request and we must seek the support ofmodern high-tech and apply advanced Geography Information System(GIS), web technology and so on to national land planning andmanagement. GIS which integrates many spatial information functionssuch as collection, storage, management, index, update and displayprovides a very convenient method: using GIS to see national landresource, we can match the attribute elements and spatial elements of allkinds of resource and see the result which they display on map intuitionallyand correctly;while planning and managing national land , we can use GISto analyze resource utilization situation conveniently and find the problemsexisting in resource utilization and analyze the development potential;wecan provide resource providing and resource request prediction model bythe numbers to coordinate the resource using confliction among differentkinds of industries;at the same time, the different resource suitabilityevaluation modules in system provide scientific basis for the adjust ofresource utilizing construction and layout.National land planning is the national land development neateningblue print which is according to national society and economydevelopment general stratagem direction and aim and the conditions of thenature, economy, society and technology and so on and which isconstituted based on prescriptive procedure and fits on the situation of theprovince. As a important part of national planning system, national landplanning is the instruction plan of resource comprehensive exploitation,construction general layout, environment synthetic neatening and is theimportant basis when constituting long term plan during economy andsociety developing and the plans of other industries of that region. Theresearch content of national land planning is the national landcomprehensive exploitation, utilizing, protection and neatening and themain characteristic is the high level, strategic, synthetic zone spatial plan.Its main assignment is to harmonize the relationship between society andeconomy development and population, resource and environment and theaim is to realize nature resource, economy resource and society resourceenvironment sustainable development.The national land planning and management informationization is theimportant part of informationization construction of our country and is themost basic information being relate to national safety and society andeconomy sustainable development. Full scale impulsing national landplanning and national land resource management informationizationnot only can advance the informationization of national land resourcemanagement and service, but also can improve the daily work efficiencyand the national land planning and resource management level, enhanceinformation utilizing efficiency and update speed and, at the same time, ithas the most far-reaching effect on the whole national informationizationconstruction and society and economy development.From the actual situation, we can see that under the back ground ofCPC making decision of "Revitalizing old industry base of Northeast ofChina" and pushing sustainable development and construct harmonioussociety all over the county, The establish of Liaoning national landplanning GIS close combine with the factual work of current nationalland planning and management and pay attention to taking using ofinformationization means to solve the problems existing in the daily work,which has great significance to improve national land planningmanagement level, advance the harmonious development betweeneconomy and society and enlarge external open level.Liaoning national land planning GIS can offer the land resourceinformation precisely and completely, the useful information service forscientific policy-making, the technical means and useful support forsuccessful implement of the land planning . It is performances andreflections of the Ministry of Liaoning land resource to perform its dutiesand the effective way to regulate and control the spatial arrangement ofnational land planning. Liaoning national land planning GIS can monitorthe provincial comprehensive information, the dynamic changes andutilization about mineral resources, land resources, water resources,climatic resources, ocean resources, tourism resources, biological resources,ecologic environment and geological disaster's preventions can bedynamically and meta-analyzed. Provincial dynamic land resourceinformation will be offered for rural governments' decisions, managementand macroeconomic regulation, so that the essential basis for planning,management and protection to national land resources will be presented.After the establishment of Liaoning national land planning GIS, theinformation of macroeconomic regulation can be emitted periodically. Thissystem will secure the need to national land resources for economicconstruction;further promote the reasonable development and efficaciousprotection to national land resources. Also, the contradiction will be abatedbetween economic development and conservation of environment, improveour ecological environment, advance sustainable development of nationaleconomy and offer technology support for Old Industrial Base of Northeast.