12.5m resolution digital elevation model (DEM) data of Weihe River Basin

English name

CSTR

CSTR:11738.11.ncdc.WRiver.2021.6

DOI

10.12072/ncdc.WRiver.db0008.2021

Share type

Category

Basic Geography

contributors

Zhang Yaonan

Datasets description

The dataset adopts the mapping results from ALOS satellites, and generates a 12.5 m resolution digital elevation model (DEM) of the Weihe River Basin after image splicing, projection transformation, cropping and other processes.

Base information

collect place	Weihe River Basin
data size	664.1 MiB
data format	tif
Data spatial resolution (/ M)	12.5
Coordinate system	WGS84
Projection	UTM

Data source description

Data from NASA EARTHDATA : https://search.asf.alaska.edu/#/.

Data processing method

Using Python program, the binned data were processed by format conversion, splicing and cropping to obtain 12.5m resolution DEM data according to the Weihe River Basin region.

Data quality description

Data quality is good.

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users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.)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

Zhang Yaonan. 12.5m resolution digital elevation model (DEM) data of Weihe River Basin. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2021. https://cstr.cn/CSTR:11738.11.ncdc.WRiver.2021.6.
Zhang Yaonan. 12.5m resolution digital elevation model (DEM) data of Weihe River Basin. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2021. https://www.doi.org/10.12072/ncdc.WRiver.db0008.2021.

EndnoteEN BibtexEN RISEN

license agreement

This work is licensed under CC BY 4.0 (Creative Commons Attribution 4.0 International License).

Relevant data
File list

#	Dataset title
1	12.5m resolution digital elevation model (DEM) data of Jinghe River Basin
2	Digital Elevation Model (DEM) data with 30-meter resolution for the Weihe River Basin
3	Digital Elevation Model (DEM) data with 90-meter resolution for the Weihe River Basin
4	Data of 30 meter resolution digital elevation model (DEM) in the Yellow River Basin
5	30m resolution digital elevation model (DEM) data of Jinghe River Basin
6	Data of 90 meter resolution digital elevation model (DEM) in Jinghe River Basin
7	30m Resolution Digital Elevation Model (DEM) Data of India
8	30 meter resolution digital elevation model (DEM) data in Gansu Province
9	30m Resolution Digital Elevation Model (DEM) Data of Japan
10	30m Resolution Digital Elevation Model (DEM) Data of Mongolia

#	title	file size
1	dem12.zip	664.1 MiB

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east 110.27

west 103.97

south 33.70

north 37.41

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Service information

contacts:
phone:: 0931-4967596
mailbox:: ncdc@lzb.ac.cn

Contact information

contributors:: Zhang Yaonan
author:: LI Hongxing
manager:: MIN Yufang