1-km Grid GDP Dataset in Yunnan Surrounding Area (1992-2013)

LU Xiu1,2LI Jia1DUAN Ping1LI Chen1CHENG Feng1WANG Jinliang1

1 College of Tourism and Geographical Sciences，Yunnan Normal University，Kunming 650500，China2 Key Laboratory of Virtual Geographic Environment and Ministry of Education，Nanjing Normal University，Nanjing 210023，China

DOI:10.3974/geodb.2020.03.11.V1

Published:May 2020

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Key Words：

Yunnan Province,surrounding area,GDP,1km,Journal of Geo-information Science

Abstract：

Taking Yunnan surrounding area as the study area, which includes 56 counties in eight prefectures. The prefectures are Baoshan, Honghe Hani and Yi Autonomous Prefecture, Lincang, Dehong Dai and Jingpo Autonomous Prefecture, Nujiang Lisu Autonomous Prefecture, Xishuangbanna Dai Autonomous Prefecture, Pu’er and Wenshan. 1-km Grid GDP Dataset in Yunnan surrounding area (1992-2013) was developed based on 22 DMSP/OLS nighttime light data from 1992 to 2013, land use data every five years from 1990 to 2010, and statistics data in Yunnan Province. The grid GDP of the primary industry was calculated mainly based on the land use data; and the GDPs of the secondary and tertiary industries were obtained using the "classification regression" method based on DMSP/OLS nighttime light data. Verification of the data shows that the error of the primary industry fitting value in each period is 1.1% at the maximum; the relative error of the fitting of the secondary and tertiary industries after classification regression is less than 7% in each period, and the relative fitting error of the final GDP of each period is less than 4.3%. The dataset includes: 1) the boundary data of the study area; 2) the grid GDP data in Yunnan surrounding area from 1992 to 2013. The dataset is archived in .shp and .tif data format and the spatial resolution is 1 km. The dataset consists of 95 data files with data size of 68.6 MB (compressed to one single file with the data size of 3.43 MB). The research paper based on this dataset was published at Journal of Geo-Information Science, Vol.21, No.3, 2019.Browse

Foundation Item：

Ministry of Science and Technology of P. R. China (SQ2018YFE011725); National Natural Science Foundation of China (41561048)

Data Citation：

LU Xiu, LI Jia, DUAN Ping, LI Chen, CHENG Feng, WANG Jinliang. 1-km Grid GDP Dataset in Yunnan Surrounding Area (1992-2013)[J/DB/OL]. Digital Journal of Global Change Data Repository, 2020. https://doi.org/10.3974/geodb.2020.03.11.V1.

LU Xiu, LI Jia, DUAN Ping, et al. Gridded GDP dataset of Yunnan border area (1992-2013) [J]. Journal of Global Change Data & Discovery, 2020, 4(2): 155-162. DOI: 10.3974/geodp.2020.02.08.

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