Spatial-temporal patterns of robbery, snatch and theft at multi-scale in the main urban area of Chengdu city(成都市主城区“两抢一盗”犯罪的多尺度时空格局研究)
以四川省成都市三环内城区为例,使用标准化犯罪强度指数和核密度估计方法,对成都市“两抢一盗”犯罪者行为的时空规律进行研究。结果发现,成都市中部和中北部存在2 个稳定的犯罪热点;在年内月尺度上,“两抢一盗”犯罪案件集中在商贸区、住宅区和火车站,月内日尺度上,犯罪热点存在“波动式”空间偏移,月内周尺度上犯罪热点以原热点为基础,呈现明显的外延式空间偏移,日内时尺度上,犯罪热点沿主要道路转移。犯罪成因分析和影像图片分析表明,成都市“两抢一盗”犯罪以流窜作案为主,犯案者与复杂的环境因素在时空上的交互作用导致了作案地域的演变。整体来看,基于案件汇总数据的“两抢一盗”犯罪多尺度时空分析,可以在一定程度上解释区...
Main Authors: | QUBIWeishi(曲比伟石), ZHAOZhenbin(赵振斌), DENGYuanjie(邓元杰), ZHANGYi(张熠) |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2019-11-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2019.06.017 |
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