藏羌彝走廊空间范围数据集

藏羌彝走廊作为我国五条民族走廊之一，是西南地区藏族、羌族、彝族以及其他少数民族交往交流的历史见证。作者在已有研究基础上，综合考虑自然地理条件和人文特点，基于基础地理信息、非物质文化遗产流布、全国人口普查等多源数据，构建少数民族文化交流指数作为范围识别的关键指标，研发得到基于县级行政区的藏羌彝走廊空间范围数据集。结果表明，藏羌彝走廊包括162个县级行政区，涉及四川省、云南省、贵州省、青海省和西藏自治区的25个市州。数据集内容包括：（1）藏羌彝走廊范围边界数据；（2）藏羌彝走廊各县（市）少数民族人口比重、非遗流布与文化交流指数数据。As one of the five national corridors in China, the Zang-Qiang-Yi Corridor is a historical testimony to the exchanges and interactions among Tibetan, Qiang, Yi and other ethnic minorities in Southwest China. Based on existing research, the authors comprehensively considered physical geographical conditions and humanistic characteristics, constructed the Ethnic Minority Cultural Exchange Index as the key indicator for scope identification using multi-source data including basic geographic information, the distribution of intangible cultural heritage and national census data, and developed the spatial scope dataset of the Zang-Qiang-Yi Corridor based on county-level administrative divisions. The results show that the Zang-Qiang-Yi Corridor covers 162 county-level administrative regions, involving 25 prefecture-level cities and autonomous prefectures across Sichuan Province, Yunnan Province, Guizhou Province, Qinghai Province and the Tibet Autonomous Region. The dataset includes: (1) boundary data of the Zang-Qiang-Yi Corridor; (2) data on the proportion of ethnic minority population, the distribution of intangible cultural heritage and the cultural exchange index for each county (city) within the Zang-Qiang-Yi Corridor.

搜集汇总

背景与挑战

背景概述

该数据集是基于多源数据构建的藏羌彝走廊空间范围数据集，覆盖中国西南地区162个县级行政区，涉及四川、云南、贵州、青海和西藏的25个市州。数据集包括走廊边界数据，以及各县级单位的少数民族人口比例、非物质文化遗产分布和文化交流指数，旨在通过文化交流指数等指标量化并划定这一民族走廊的空间范围，为民族地理和文化研究提供基础数据支持。