中国地方病学杂志
中國地方病學雜誌
중국지방병학잡지
CHINESE JOURNAL OF ENDEMIOLOGY
2012年
5期
495-498
,共4页
高孟绪%曹春香%王卷乐%张颢%李群%贾慧聪%满腾飞
高孟緒%曹春香%王捲樂%張顥%李群%賈慧聰%滿騰飛
고맹서%조춘향%왕권악%장호%리군%가혜총%만등비
鼠疫%遥感%地理信息系统%适宜生境
鼠疫%遙感%地理信息繫統%適宜生境
서역%요감%지리신식계통%괄의생경
Plague%Remote sensing%Geographic information systems%Appropriate ecological environment
目的 利用遥感和地理信息系统等空间信息技术定量分析青海省喜马拉雅旱獭的分布与地形地貌、气温、降水等生态环境要素的关系.方法 利用中国疾病预防控制中心提供的青海省喜马拉雅旱獭监测数据和实地调查数据,进行旱獭位置点的空间定位;利用遥感和地理信息系统提取与喜马拉雅旱獭相关的地形地貌、气温、降水等生态环境参数;利用ArcGIS软件进行旱獭发现点与生境参数的叠加分析和统计分析.结果 有77.27%(153/198)的喜马拉雅旱獭发现点分布在高程值为3000 ~ 4000 m的地区;当坡度为0~ 17度,坡向范围在91~270度(以180度为正南方向)时,旱獭数量最多;最暖月最高温为14.3 ~ 17.5℃、17.6 ~ 20.8℃和20.9~24.0 ℃3个温度区间内,喜马拉雅旱獭发现点分布总和约占到总数的95%(186/198);喜马拉雅旱獭发现点较为均匀地分布于降水量在46 ~ 108 mm范围内的地区.结论 利用遥感和地理信息系统可以进行大范围内的鼠疫宿主动物适宜生境的定量分析,空间信息技术在鼠疫防治中具有重要的应用前景.
目的 利用遙感和地理信息繫統等空間信息技術定量分析青海省喜馬拉雅旱獺的分佈與地形地貌、氣溫、降水等生態環境要素的關繫.方法 利用中國疾病預防控製中心提供的青海省喜馬拉雅旱獺鑑測數據和實地調查數據,進行旱獺位置點的空間定位;利用遙感和地理信息繫統提取與喜馬拉雅旱獺相關的地形地貌、氣溫、降水等生態環境參數;利用ArcGIS軟件進行旱獺髮現點與生境參數的疊加分析和統計分析.結果 有77.27%(153/198)的喜馬拉雅旱獺髮現點分佈在高程值為3000 ~ 4000 m的地區;噹坡度為0~ 17度,坡嚮範圍在91~270度(以180度為正南方嚮)時,旱獺數量最多;最暖月最高溫為14.3 ~ 17.5℃、17.6 ~ 20.8℃和20.9~24.0 ℃3箇溫度區間內,喜馬拉雅旱獺髮現點分佈總和約佔到總數的95%(186/198);喜馬拉雅旱獺髮現點較為均勻地分佈于降水量在46 ~ 108 mm範圍內的地區.結論 利用遙感和地理信息繫統可以進行大範圍內的鼠疫宿主動物適宜生境的定量分析,空間信息技術在鼠疫防治中具有重要的應用前景.
목적 이용요감화지리신식계통등공간신식기술정량분석청해성희마랍아한달적분포여지형지모、기온、강수등생태배경요소적관계.방법 이용중국질병예방공제중심제공적청해성희마랍아한달감측수거화실지조사수거,진행한달위치점적공간정위;이용요감화지리신식계통제취여희마랍아한달상관적지형지모、기온、강수등생태배경삼수;이용ArcGIS연건진행한달발현점여생경삼수적첩가분석화통계분석.결과 유77.27%(153/198)적희마랍아한달발현점분포재고정치위3000 ~ 4000 m적지구;당파도위0~ 17도,파향범위재91~270도(이180도위정남방향)시,한달수량최다;최난월최고온위14.3 ~ 17.5℃、17.6 ~ 20.8℃화20.9~24.0 ℃3개온도구간내,희마랍아한달발현점분포총화약점도총수적95%(186/198);희마랍아한달발현점교위균균지분포우강수량재46 ~ 108 mm범위내적지구.결론 이용요감화지리신식계통가이진행대범위내적서역숙주동물괄의생경적정량분석,공간신식기술재서역방치중구유중요적응용전경.
Objective To assess the quantitative relationship between the distribution of Himalayan marmot and its ecological environment,the terrain,the temperature and the precipitation,using remote sensing and geographic information system in Qinghai province.Methods The distribution of Himalayan marmot was located by Google Earth and ArcGIS software and by using field survey data provided by Chinese Center for Disease Control and Prevention.The corresponding ecological environment of marmot including terrain,temperature and precipitation were derived from the spatial information datasets.All results were processed according to the overlay and statistics analysis using ArcGIS software.Results Seventy-seven point twenty-seven percent(153/198) of Himalayan marmot were distributed in the area of elevation between 3000 and 4000 meters.The number of marmot reached the highest when the slope was between 0 and 17 degrees,and aspect range was between 91 and 270 degrees,180 degree was as south direction.During the period with the maximum temperature of the warmest month of 14.3-17.5 ℃,17.6-20.8 ℃ and 20.9-24.0 ℃,the distribution of marmot reached 95%(186/198) of the total area.Meanwhile,most of the marmot were presented in the area with average precipitation of 46-108 mm.Conclusions A quantitative analysis of appropriate ecological environment of Himalayan marmot in a large scope is carried uul successfully using remote sensing and geographic information system.The study indicates that spatial information technology has important applications in plague prevention and control.