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30-year Average Monthly/1-km Climate Variables Dataset of China (1951-1980, 1981-2010)


CHENG Qi1WU Xingqi1WEI Linfeng1HU Xiaofei1NI Jian*1,2
1 College of Chemistry and Life Sciences,Zhejiang Normal University,Jinhua 321004,China2 Jinhua Mountain Observation and Research Station for Subtropical Forest Ecosystems,Jinhua 321004,China

DOI:10.3974/geodb.2022.06.03.V1

Published:Jun. 2022

Visitors:659       Data Files Downloaded:321      
Data Downloaded:122467.90 MB      Citations:

Key Words:

China,temperature,precipitation,percentage of sunshine,interpolation,1-km

Abstract:

The 30-year Average Monthly/1-km Climate Variables Dataset of China (1951-1980, 1981-2010) was developed using thin plate smoothing spline technique and ANUSPLIN (4.4) tool based on 30-year average meteorological records of national weather stations in China from 1951-1980 and from 1980-2010, re-spectively. The three climatic variables are temperature, precipitation and percentage of sunshine. The error statistics of both station data and interpolated data were performed using the Generalized Cross Validation (GCV), mean absolute errors (MAE) and root mean squared errors (RMSE), as well as the linear regression between the observed and interpolated data. The dataset is archived in .asc, .grd and .tif data formats, and consists of 216 data files with data size of 29.7 GB (Compressed into 8 files with 3.35 GB).

Foundation Item:

Ministry of Science and Technology of P.R. China (2019QZKK0402)

Data Citation:

CHENG Qi, WU Xingqi, WEI Linfeng, HU Xiaofei, NI Jian*. 30-year Average Monthly/1-km Climate Variables Dataset of China (1951-1980, 1981-2010)[J/DB/OL]. Digital Journal of Global Change Data Repository, 2022. https://doi.org/10.3974/geodb.2022.06.03.V1.

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Data Product:

ID Data Name Data Size Operation
1 ChinaClimate_1951-1980_asc.rar 382460.08KB
2 ChinaClimate_1951-1980_grd1.rar 490279.92KB
3 ChinaClimate_1951-1980_grd2.rar 505307.81KB
4 ChinaClimate_1951-1980_tif.rar 343837.11KB
5 ChinaClimate_1981-2010_asc.rar 401774.98KB
6 ChinaClimate_1981-2010_grd1.rar 508168.87KB
7 ChinaClimate_1981-2010_grd2.rar 527189.16KB
8 ChinaClimate_1981-2010_tif.rar 359396.82KB
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