福州大学学报(自然科学版)
福州大學學報(自然科學版)
복주대학학보(자연과학판)
Journal of Fuzhou University (Natural Science Edition)
2015年
5期
631-635
,共5页
点模式分析%热点分析%空间分布规律%福州市%盗窃案件
點模式分析%熱點分析%空間分佈規律%福州市%盜竊案件
점모식분석%열점분석%공간분포규률%복주시%도절안건
point pattern analysis%hot spot analysis%spatial distribution regularties%Fuzhou City%theft crimes
根据2012年10月份福州市主城四个区的盗窃犯罪案事件数据,利用标准差椭圆、最近邻层次聚类、核密度估算等方法,分别研究了福州市犯罪的总体集聚与发展方向、犯罪相对集聚和重点区域、以及犯罪的空间连续变化和集聚中心,并对每种方法进行了适合性评价和比较分析。结果显示:福州市盗窃犯罪案的平均中心位于台江区的茶亭街道附近;犯罪的总体集聚区域位于鼓楼区、台江区西部和仓山区北部;犯罪集聚中心为台江区的中亭街、祥坂村和晋安区的福州火车站。
根據2012年10月份福州市主城四箇區的盜竊犯罪案事件數據,利用標準差橢圓、最近鄰層次聚類、覈密度估算等方法,分彆研究瞭福州市犯罪的總體集聚與髮展方嚮、犯罪相對集聚和重點區域、以及犯罪的空間連續變化和集聚中心,併對每種方法進行瞭適閤性評價和比較分析。結果顯示:福州市盜竊犯罪案的平均中心位于檯江區的茶亭街道附近;犯罪的總體集聚區域位于鼓樓區、檯江區西部和倉山區北部;犯罪集聚中心為檯江區的中亭街、祥坂村和晉安區的福州火車站。
근거2012년10월빈복주시주성사개구적도절범죄안사건수거,이용표준차타원、최근린층차취류、핵밀도고산등방법,분별연구료복주시범죄적총체집취여발전방향、범죄상대집취화중점구역、이급범죄적공간련속변화화집취중심,병대매충방법진행료괄합성평개화비교분석。결과현시:복주시도절범죄안적평균중심위우태강구적다정가도부근;범죄적총체집취구역위우고루구、태강구서부화창산구북부;범죄집취중심위태강구적중정가、상판촌화진안구적복주화차참。
Based on the data of theft crime event from four main districts of Fuzhou City in October 2012, this paper respectively studied the direction of crime gathering and development , relative con-centration and key areas of crime , space continuously changing and cluster center in Fuzhou City with a series of methods such as standard deviation ellipse , nearest neighbor hierarchical clustering and kernel density estimation method ,meanwhile , we had a suitability evaluation and comparative analysis for each method .The result shows that the average center of theft crime events is nearby Chating street of Taijiang district;The overall gathering areas of crime are located in the Drum -Building district , the west of Taijiang district , and the north of Cangshan district;Crime gathering centers are located in Zhongting Street and Xiangban Village in Taijiang district , Fuzhou railway station in Jingan district .