Permafrost temperature profile in the upstream of the Heihe River Basin (2011)- A Big Earth Data Platform for Three Poles

From the beginning of June to the beginning of August, 2011, permafrost investigation was carried out in the West Branch of the headwater of Heihe River. Along the section between hot water dabanya and Shimian mine fork of erga highway, with the decrease of altitude, 7 thermowells T1, T2, T3, T4, T7, T5 and T6 were successively arranged, and thermotubes were arranged for ground temperature monitoring. The instrument used is a thermistor thermometer developed by the State Key Laboratory of Permafrost Engineering, Institute of environment and Engineering in cold and dry areas, Chinese Academy of Sciences. The resistance value is measured by fluke multimeter, and then converted into temperature value with accuracy of ± 0.05 ° C. In order to reduce the impact of the road on the drilling temperature, it is required that the vertical distance between all the drilling holes and the road shall be at least greater than 100 m when determining the hole location. Except that T1 temperature hole of hot water Daban pass is located in the south of erga highway, the other six holes are located in the north of the highway.

Data file naming and use method

Excel format storage

Required Data Citation View Data Cite Help About Data Citation

Cite as:

ZHANG Tingjun. Permafrost temperature profile in the upstream of the Heihe River Basin (2011). A Big Earth Data Platform for Three Poles, 2014. doi: 10.3972/heihe.024.2014.db. (Download the reference： RIS | Bibtex )

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

References literature

1.Liu J, Zhang T. Fundamental solution method for reconstructing past climate change from borehole temperature gradients[J]. Cold Regions Science and Technology, 2014, 102: 32–40. doi:10.1016/j.coldregions.2014.02.005 (View Details )

Support Program

None (No:91025013)

User Limit

To respect the intellectual property rights, protect the rights of data authors, expand services 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the data in the research results generated by using the data (including published papers, articles, data products, and unpublished research reports, data products and other results).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.

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