Product data set of 30 m human activity parameters in Qilian Mountain Area in 2020 (V2.0)

Product data set of 30 m human activity parameters in Qilian Mountain Area in 2020 (V2.0)

This data set includes 30 m cultivated land and construction land distribution products in Qilian Mountain Area in 2020. The product comes from the land cover classification product of 30 m in Qilian Mountain Area in 2020. The land cover classification products of 30m in 2020 areproduced using change detection method based on the land cover classification product of 2019 in Google Earth engine platform with the Landsat series data . The overall accuracy of the product is better than 85%. This product is a continuation of the human activity parameter product from 1985 to 2019,which also can be downloaded from this website.

File naming and required software

File Naming Convention: YYYY_QiLianShan_WholeArea_**30.tif (YYYY: year; **: parameter name)
Data Version:V2.0
Projection:+proj=longlat +datum=WGS84 +no_defs
Data Format: GeoTIFF, 40850 rows ×17023 columes
Filled Value:0

Data Citations Data citation guideline What's data citation?
Cite as:

Yang, A., Zhong, B., Wu, J. (2021). Product data set of 30 m human activity parameters in Qilian Mountain Area in 2020 (V2.0). National Tibetan Plateau Data Center, DOI: 10.11888/Socioeco.tpdc.271552. CSTR: 18406.11.Socioeco.tpdc.271552. (Download the reference: RIS | Bibtex )

Related Literatures:

1. Zhong, B., Yang, A., Jue, K., & Wu, J. (2021). Long time series high-quality and high-consistency land cover mapping based on machine learning method at heihe river basin. Remote Sensing, 13(8), 1596.( View Details | Bibtex)

2. Zhong, B., Yang, A.X., Nie, A.H., Yao, Y.J., Zhang, H., Wu, S.L., & Liu, Q.H. (2015). Finer resolution land-cover mapping using multiple classifiers and multisource remotely sensed data in the Heihe river basin. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 8(10), 4973-4992.( View Details | Bibtex)

3. Zhong, B., Ma, P., Nie, A., Yang, A., Yao, Y., Lü, W., & Liu, Q. (2014). Land cover mapping using time series HJ-1/CCD data. Science China Earth Sciences, 57(8), 1790-1799( View Details | Bibtex)

Using this data, the data citation is required to be referenced and the related literatures are suggested to be cited.

Support Program

Pan-Third Pole Environment Study for a Green Silk Road-A CAS Strategic Priority A Program (No:XDA20000000)

the Strategic Priority Research Program of the Chinese Academy of Sciences (No:XDA20100101) [XDA20100101]

Copyright & License

To respect the intellectual property rights, protect the rights of data authors,expand servglacials of the data center, and evaluate the application potential of data, data users should clearly indicate the source of the data and the author of the data in the research results generated by using the data (including published papers, articles, data products, and unpublished research reports, data products and other results). For re-posting (second or multiple releases) data, the author must also indicate the source of the original data.

Example of acknowledgement statement is included below: The data set is provided by National Tibetan Plateau Data Center (

License: This work is licensed under an Attribution 4.0 International (CC BY 4.0)

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Geographic coverage
East: 104.00 West: 93.00
South: 35.00 North: 40.00
  • Temporal resolution: Yearly
  • Spatial resolution: 10m - 100m
  • File size: 40 MB
  • Views: 1,423
  • Downloads: 12
  • Access: Open Access
  • Temporal coverage: 2020
  • Updated time: 2022-09-05
: YANG Aixia   ZHONG Bo   WU Junjun  

Distributor: National Tibetan Plateau Data Center


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