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Reservoirs map of the Heihe river basin
  • 2020/12/18 22:58
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English name
Reservoirs map of the Heihe river basin
CSTR
CSTR:11738.11.ncdc.Westdc.2020.561
DOI
10.12072/ncdc.westdc.db3754.2023
Share type
Online
Category
Basic Geography
source site
Scientific data center for cold and arid regions
contributors
Heihe project data management center
Datasets description

Reservoirs refer to artificial water bodies formed in valleys, rivers, or low-lying areas through dams, embankments, sluices, and weirs. They are the main measures used for regulating runoff to change the distribution process of natural water resources and play an important role in social and economic development. The construction of numerous reservoirs in the Heihe River Basin has a significant impact on the utilization of water resources in the region

In order to facilitate user mapping needs, we have prepared a distribution map of reservoirs in the Heihe River Basin using topographic maps and remote sensing images. The location and shape of the reservoirs are mainly obtained through manual interpretation based on Google Map images, which basically reflects the current distribution status of reservoirs in the Heihe River Basin before and after 2010

Base information
collect time 2010/01/01  -  2010/12/31
collect place Heihe River Basin
data size 802.5 KiB
data format Vector
Coordinate system WGS84
Projection +proj=longlat +datum=WGS84 +no_defs
Data thumbnail
Data source description

Topographic maps and Google Map images

Data processing method

Manual interpretation

Data quality description

Good data quality

Citations and annotations
In order to protect the rights and interests of the platform's scientific and technological resources, expand the services of the platform center, and enhance the application potential of scientific and technological resources, resource users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.) generated by the use of resources in the following manner.

For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference
Heihe project data management center. Reservoirs map of the Heihe river basin. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2019. https://cstr.cn/CSTR:11738.11.ncdc.Westdc.2020.561.
Heihe project data management center. Reservoirs map of the Heihe river basin. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2019. https://www.doi.org/10.12072/ncdc.westdc.db3754.2023.
license agreement
Creative Commons License   This work is licensed under a Creative Commons Attribution 4.0 International License.
# title file size
1 Heihe_Reservoirs.rar 47.1 KiB
2 黑河流域水库分布数据集-文档.rar 755.4 KiB
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How to get the data 
east 104.20
west  96.02
south  37.70
north  43.25
Export metadata
Service information
contacts:
Heihe Project Data Management Center
phone:
0931-4967287
mailbox:
westdc@lzb.ac.cn
Contact information
contributors:
Heihe project data management center
author:
Heihe project data management center
manager:
Heihe project data management center

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