资源调查与环境
資源調查與環境
자원조사여배경
RESOURCES SURVEY & ENVIRONMENT
2012年
1期
62-66
,共5页
姜伏伟%郭福生%姜勇彪%胡中华%吴智勇
薑伏偉%郭福生%薑勇彪%鬍中華%吳智勇
강복위%곽복생%강용표%호중화%오지용
层次分析法%脆弱地质景观%丹霞地貌%龙虎山
層次分析法%脆弱地質景觀%丹霞地貌%龍虎山
층차분석법%취약지질경관%단하지모%룡호산
hierarchic analysis%fragile geological landscapes%Danxia landform%Longhushan
我国地质资源开发过程中对外部环境的抗干扰能力低、自身稳定性差、易破碎或消亡的脆弱地质景观缺乏足够认识。本文运用层次分析法建立脆弱地质景观评价体系,包含脆弱性和景观性两方面九个评价因子,并对评价因子赋值及划分脆弱地质景观等级。运用脆弱地质景观评价体系评价龙虎山丹霞地貌30处代表性景观,所得结果与实际调查吻合,且可为地质遗迹保护提供参考。
我國地質資源開髮過程中對外部環境的抗榦擾能力低、自身穩定性差、易破碎或消亡的脆弱地質景觀缺乏足夠認識。本文運用層次分析法建立脆弱地質景觀評價體繫,包含脆弱性和景觀性兩方麵九箇評價因子,併對評價因子賦值及劃分脆弱地質景觀等級。運用脆弱地質景觀評價體繫評價龍虎山丹霞地貌30處代錶性景觀,所得結果與實際調查吻閤,且可為地質遺跡保護提供參攷。
아국지질자원개발과정중대외부배경적항간우능력저、자신은정성차、역파쇄혹소망적취약지질경관결핍족구인식。본문운용층차분석법건립취약지질경관평개체계,포함취약성화경관성량방면구개평개인자,병대평개인자부치급화분취약지질경관등급。운용취약지질경관평개체계평개룡호산단하지모30처대표성경관,소득결과여실제조사문합,차가위지질유적보호제공삼고。
The process of geological resources development in our country is lacking in enough cognitiort of fragile geological landscapes such as low anti-interference ability with external environment, poor selfstability, easy broken or extinction. This paper utilizes hierarchic analysis to establish evaluation system for fragile geological landscapes, containing fragility and landscape regime which include nine evaluation factors. In addition, it assigns values for evaluation factors and divides grades of fragile geological landscapes. Using the evaluation system for fragile geological landscapes to estimate 30 representative Danxia landscapes in Longhushan, it is found that the evaluation result coincides with the result of practical inves- tigation and it can provide some useful reference for geological vestige protection.