山地学报
山地學報
산지학보
JOURNAL OF MOUNTAIN SCIENCE
2000年
6期
489-495
,共7页
杨开凤%胡宝清%李旭%张洪恩
楊開鳳%鬍寶清%李旭%張洪恩
양개봉%호보청%리욱%장홍은
图文信息可视化系统(MFIVS)%山地系统%PRED系统综合评价%综合区划%怀化市
圖文信息可視化繫統(MFIVS)%山地繫統%PRED繫統綜閤評價%綜閤區劃%懷化市
도문신식가시화계통(MFIVS)%산지계통%PRED계통종합평개%종합구화%부화시
Map and file information visibility systen (MFIVS)%comprehensive regionalization%regional system of mountain area%comprehensive evaluation of PRED system%Huaihua city
概述了山地综合区划的原则和方法及图文信息可视化系统的涵义、结构、功能和建立路径。以湖南省怀化市为例,依托图文信息可视化系统(MFIVS)技术手段,对山区综合区划进行具体尝试,得到的区划结果比较客观准确,也说明该是一种简洁实用而又行之有铲的综合区划技术手段。
概述瞭山地綜閤區劃的原則和方法及圖文信息可視化繫統的涵義、結構、功能和建立路徑。以湖南省懷化市為例,依託圖文信息可視化繫統(MFIVS)技術手段,對山區綜閤區劃進行具體嘗試,得到的區劃結果比較客觀準確,也說明該是一種簡潔實用而又行之有鏟的綜閤區劃技術手段。
개술료산지종합구화적원칙화방법급도문신식가시화계통적함의、결구、공능화건립로경。이호남성부화시위례,의탁도문신식가시화계통(MFIVS)기술수단,대산구종합구화진행구체상시,득도적구화결과비교객관준학,야설명해시일충간길실용이우행지유산적종합구화기술수단。
Comprehensive division of the mountainous area, in allusion to the characteristics of abundant resources and frail ecosystemin the mountain area, make it in both accord with rationality of eco-environment and favor of development of society and economy. In object county or city order,Map and file information visibility system may make information mapificative and data visible by utilizing computer, GIS and database etc. technique. Taking the mountainous area Huaihua City as an example, being guided by regional difference law and mountain system theory, and on basis of the principles comprising of relative consistency (of eeological environment and territorial reeources, social-economic, and regional comprehensive development direction, i. e . comprehensive valuation of PRED system), limiattion period, integrating area macrostructure with regional types and regionalconjugation, the paper adopts two bottom-up and tpo-down contrivance approaches, relies on the advanced measure-map and file information visibility system(MFIVS) etc., selects appropriate index system, and carries through integrate evaluation and clustering division. Comprehensive division of bottom-up approach adopts quantitative index-comprehensive evaluation index system. That is to
say, in the light of the principles including integrating resources-environment with social-economy, combining spatial span with temporal limitation, uniting systematicness with dynamicness, linking integration with concision and holding relative integrity of district division to design index system (five grades and 52 single factors ), introduce the method of integrating ameliorated 3-grade IAHP and experientially estimating means to confirm the weights of various grades indexes, impose undimensionification-model of single index data-effect function to compute values of single indexes and composite indexes. According to these, it is taken that three comprehensive evaluations include system clustering analysis, gray constellation clustering analysis and fuzzy integrate analysis. Various appraise results mutually validate, and their results are approximately consistent. For various matter, e.g. weight values of indexes and insufficient source material etc. ,however, there exists certain difference. From different maps drawn by utilizing Excel etc. software, two grades and three sub-kinds may be divided into. Otherwise, comprehensive division of top-down approach introduces synthetic qualitative indexes. Hereon, latitude location and traffic situation are meanly selected as consult indication of division. Synthesizing the results of two bottom-up and top-down approaches
including four kinds of methods, Huaihua City is synthetically divided into two grades comprising of two regions and three sub-regions. Their names are A central low-hill, mounds and basin integrate economical region, B I southern 1ow-mountain and mid-mountain forest-herd-tour integrate economical region, and B Ⅱ northern low-hill and low-mid-mountain forest-herd-mine integrate economical region, respectively. Finally, essential bases are put forward for the strategic thought of developing regional trait economy.