2018-2026年高德迁徙指数

一、指数概述

高德迁徙指数基于高德地图用户的导航、路线搜索等行为数据进行计算,是量化反映城市间或城市内部人口迁徙热度与规模的相对指标。该指数数值越高,代表对应迁徙方向上的人口流动规模越大。指数适用于分析城市群人口流动、节假日迁徙趋势、日常通勤特征等多种应用场景。

二、指数分类

高德迁徙指数主要分为以下两类:

  1. 迁徙意愿指数(willdx)​ 基于用户搜索目的地、规划路径等行为数据统计生成,反映用户”计划迁徙”的热度。该指标属于预测性指标,可对短期内的迁徙趋势进行预判。
  2. 实际迁徙指数(realldx)​ 基于实际发生的导航与行程数据统计生成,反映真实发生的人口迁徙规模。该指标属于实证性指标,用于评估实际迁徙流量。

:按迁徙方向,以上两类指数均可进一步细分为:

  • 迁入规模指数:反映向该城市流入的人口规模。
  • 迁出规模指数:反映从该城市流出的人口规模。

三、数据字段说明

字段名city_codedatenameadcodewilldxinerealldx
中文含义城市代码日期城市名称行政区划代码预测迁徙指数线路/方向实际迁徙指数
说明城市的通用编码标识统计数据的日期城市的官方名称国家民政部统一的行政区编码基于行为预测的迁徙规模指数迁徙方向(流入/流出)实际发生的迁徙规模指数
city_codedatenameadcodewillIdxlinerealIdx
1100002026-1-1廊坊13100083.52222222222223[‘116.405285,39.904989’, ‘116.704440833,39.523926944’]32.77777777777778
1100002026-1-1天津12000033.685833333333335[‘116.405285,39.904989’, ‘117.190182,39.125596’]13.631388888888889
1100002026-1-1保定13060029.08[‘116.405285,39.904989’, ‘115.482330833,38.867656944’]13.273888888888889
1100002026-1-1张家口13070014.819444444444445[‘116.405285,39.904989’, ‘114.884090833,40.811900833’]5.993611111111111
1100002026-1-1承德13080013.58611111111111[‘116.405285,39.904989’, ‘117.939151944,40.976203888’]3.79
1100002026-1-1唐山13020010.57[‘116.405285,39.904989’, ‘118.175392777,39.635112777’]4.141944444444444
1100002026-1-1石家庄1301005.523333333333333[‘116.405285,39.904989’, ‘114.502460833,38.045473888’]1.7575
1100002026-1-1沧州1309005.118611111111111[‘116.405285,39.904989’, ‘116.857460833,38.310581944’]2.0833333333333335
1100002026-1-1秦皇岛1303004.9625[‘116.405285,39.904989’, ‘119.586578888,39.942530833’]1.503611111111111
1100002026-1-1大同1402003.0797222222222222[‘116.405285,39.904989’, ‘113.295258888,40.090310000’]0.8372222222222222
1100002026-1-1邯郸1304002.7055555555555557[‘116.405285,39.904989’, ‘114.490685833,36.612272777’]0.7522222222222222
1100002026-1-1衡水1311002.3719444444444444[‘116.405285,39.904989’, ‘115.665992777,37.735096944’]0.9827777777777778
1100002026-1-1赤峰1504001.9941666666666666[‘116.405285,39.904989’, ‘118.956805833,42.275316944’]0.475
1100002026-1-1济南3701001.9566666666666668[‘116.405285,39.904989’, ‘117.000923,36.675807’]0.35583333333333333
1100002026-1-1忻州1409001.8255555555555556[‘116.405285,39.904989’, ‘112.733537777,38.417690000’]0.3972222222222222
1100002026-1-1上海3100001.5727777777777778[‘116.405285,39.904989’, ‘121.427649000,31.093825000’]0.058611111111111114
1100002026-1-1邢台1305001.5330555555555556[‘116.405285,39.904989’, ‘114.508850833,37.068199722’]0.5380555555555555
1100002026-1-1沈阳2101001.4361111111111111[‘116.405285,39.904989’, ‘123.429095833,41.796766944’]0.1375
1100002026-1-1哈尔滨2301001.3186111111111112[‘116.405285,39.904989’, ‘127.964367000,45.368312000’]0.041944444444444444
1100002026-1-1德州3714001.238611111111111[‘116.405285,39.904989’, ‘116.683968000,37.210080000’]0.41083333333333333
1100002026-1-1西安6101001.2297222222222222[‘116.405285,39.904989’, ‘108.948024,34.263161’]0.05694444444444444
1100002026-1-1郑州4101001.2038888888888888[‘116.405285,39.904989’, ‘113.471069000,34.625808000’]0.1025
1100002026-1-1太原1401001.1011111111111112[‘116.405285,39.904989’, ‘112.549247777,37.857013888’]0.1613888888888889
1100002026-1-1青岛3702001.0294444444444444[‘116.405285,39.904989’, ‘120.355173,36.082982’]0.1075
1100002026-1-1成都5101001.0041666666666667[‘116.405285,39.904989’, ‘104.065735,30.659462’]0.03277777777777778
1100002026-1-1广州4401000.9297222222222222[‘116.405285,39.904989’, ‘113.280637,23.125178’]0.02722222222222222
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