基于人类时空活动的城市土地利用分类研究

鲁国珍, 常晓猛, 李清泉, 赵庆亮

Land Use Classification Based on Massive Human-Activity Spatio-temporal Data

LU Guozhen,CHANG Xiaomeng,LI Qingquan,ZHAO Qingliang

表1 人类活动指数描述

Tab. 1 The description of human activity bands

指数 波段 波段全称 公式 统计方式 指数含义 NV NWV Number of Whole Visitors 反映格网被访问的人数,用以提取诸如博物馆、公园、旅游景点等访问人数很高的区域 NLV Number of Local Visitors NOV Number of Outside Visitors TIV TDW Total Visit Days of Whole Visitors 用户访问总天数 反映格网被访问的人次,用于提取诸如工作地、住宅地等被频繁访问的区域 TDL Total Visit Days of Local Visitors TDO Total Visit Days of Outside Visitors TTW Total Visit Times of Whole Visitors 用户访问总次数 TTL Total Visit Times of Local Visitors TTO Total Visit Times of Outside Visitors AIV ADW Average Visit Days of Whole Visitors ADW= TDWNWV 用户访问总天数 访问人次与访问人数的比值 ADL Average Visit Days of Local Visitors ADL= TDLNLV ADO Average Visit Days of Outside Visitors ADO= TDONOV ATW Average Visit Times of Whole Visitors ATW= TTWNWV 用户访问总次数 ATL Average Visit Times of Local Visitors ATL= TTLNLV ATO Average Visit Times of Outside Visitors ATO= TTONOV ADWPLR Averge Visit Days of Whole Visitors by Per-capita Local Resident ADWPLR= TDWNLR 用户访问总天数 访问人次与本地用户密度的比值 ADLPLR Averge Visit Days of Local Visitors by Per-capita Local Resident ADLPLR= TDLNLR ADOPLR Averge Visit Days of Outside Visitors by Per-capita Local Resident ADOPLR= TDONLR ATWPLR Average Visit Times of Whole Visitors by Per-capita Local Resident ATWPLR= TTWNLR 用户访问总次数 ATLPLR Average Visit Times of Local Visitors by Per-capita Local Resident ATLPLR= TTLNLR ATOPLR Average Visit Times of Outside Visitors by Per-capita Local Resident ATOPLR= TTONLR