iver network dataset of the Heihe River Basin (2009)

iver network dataset of the Heihe River Basin (2009)


Data overview: This set of data mainly includes perennial River, seasonal river, river trunk, surface main channel, surface branch channel and other water system conditions in the Heihe River Basin. The data base year is 2009.

Data preparation process: obtained from 1:100000 topographic map and 2009 TM remote sensing image digitization.

Data content description: the data mainly has three important attributes, namely, grade, GB and name. The river classification is based on the Strahler classification method, and the final level of the main stream reaches seven levels.

River coding is based on the national basic geographic information element dictionary. The standard of basic geographic information element data dictionary is adopted.


File naming and required software

. SHP format storage, can be read by ArcGIS


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

National Basic Geographic Information Center. (2013). iver network dataset of the Heihe River Basin (2009). A Big Earth Data Platform for Three Poles, (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.Li Xin, Cheng Guodong, Wu Lizong. Digital Heihe River Basin. 1 : An Information Infrastructure for the Watershed Science. Advances in Earth Science, 2010, 25(3): 297-305. (View Details )

2.LI Xin, WU Lizong, MA Mingguo, GE Yingchun, RAN Youhua, WANG Liangxu, NAN Zhuotong ( Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China) (View Details )

3.Li, X., Nan, Z.T., Cheng, G.D., Ding, Y.J., Wu, L.Z., Wang, L.X., Wang, J., Ran, Y.H., Li, H.X., Pan, X.D., & Zhu, Z.M. (2011). Toward an improved data stewardship and service for environmental and ecological science data in west China. International Journal of Digital Earth, 4(4): 347-359. DOI: 10.1080/17538947.2011.558123. (View Details | Download )


Support Program

(No:91025001)

Copyright & License

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)


Related Resources
Comments

Current page automatically show English comments Show comments in all languages

Download Follow
Keywords
Geographic coverage
East: 104.20 West: 96.10
South: 37.70 North: 43.30
Details
  • File size: 33 MB
  • Views: 13633
  • Downloads: 481
  • Access: Open Access
  • Temporal coverage: 2018-11-29 To 2018-11-29
  • Updated time: 2021-04-19
Contacts
: National Basic Geographic Information Center  

Distributor: A Big Earth Data Platform for Three Poles

Email: poles@itpcas.ac.cn

Export metadata