CAJ | 학술논문

利用2000年和2010年遥感影像作为基本信息源，在RS和GIS技术的支持下，并结合地面资料对南瓮河保护区景观空间格局的变化情况及其驱动力进行了分析。结果表明：2000-2010年，南瓮河自然保护区景观类型没有明显变化，主要以森林和草本沼泽为主；森林沼泽和道路呈增加趋势，而沼泽化草甸、灌丛沼泽、永久性河流变化较小，呈现缓慢的减少趋势，森林群落呈现退化的趋势；景观异质性在增大，破碎化程度在提高；森林采伐和道路修建等人为干扰是景观格局时空演变的驱动力之一，火灾引发的森林及沼泽湿地大面积过火是湿地干扰的主要因素。
이용2000년화2010년요감영상작위기본신식원，재RS화GIS기술적지지하，병결합지면자료대남옹하보호구경관공간격국적변화정황급기구동력진행료분석。결과표명：2000-2010년，남옹하자연보호구경관류형몰유명현변화，주요이삼림화초본소택위주；삼림소택화도로정증가추세，이소택화초전、관총소택、영구성하류변화교소，정현완만적감소추세，삼림군락정현퇴화적추세；경관이질성재증대，파쇄화정도재제고；삼림채벌화도로수건등인위간우시경관격국시공연변적구동력지일，화재인발적삼림급소택습지대면적과화시습지간우적주요인소。
Taking remote sensing of Landsat ETM in 2000 and Landsat TM in 2010 as basic information sources ,in support of RS & GIS technology ,combined with ground data ,the changes of landscape pattern and its driving forces in Nanweng River were analyzed .Result shows that :from 2000 to 2010 ,the landscape types in Nanweng River Na-ture Reserve have no significant change ,mainly in forests and marshes ;the areas of forest swamp & road increase , while the swamp meadow ,shrub swamp ,permanent river have small changes with a tendency of decreasing ;forest community appear a trend of deterioration .Landscape heterogeneity increases .The degree of fragmentation im-proves .Forest harvesting and road building as human disturbance are the driving force of the evolution of landscape spatial pattern ,forest and wetland area caused by fire was the main factor of wetland interference .