Dataset of Topographic Factors (Slope) in the Yellow River Basin

English name

CSTR

CSTR:11738.11.ncdc.nieer.2020.1671

DOI

10.12072/ncdc.NIEER.db0014.2020

Share type

Online

Category

Basic Geography

source site

High quality development of the Yellow River Basin

contributors

Han liqin , Zhang Yaonan , Kang jianfang

Datasets description

This dataset includes slope information for the entire Yellow River Basin, covering its upstream, midstream, and downstream regions.

Base information

collect time	2020/03/01 - 2020/03/20
collect place	Yellow River Basin in China
data size	2.8 GiB
data format	TIF
Coordinate system	WGS84
Projection	WGS_1984_Word_Merctor

Data source description

The spatially resolved dataset of topographic slope in the Yellow River Basin, produced independently, has a spatial resolution of 30m, with both data plane accuracy and elevation accuracy being finer than one pixel.

Data processing method

Hydrologic hydrological tool software extraction.

Data quality description

The data set has been corrected by DEM and the 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users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.)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

Han liqin, Zhang Yaonan, Kang jianfang. Dataset of Topographic Factors (Slope) in the Yellow River Basin. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2021. https://cstr.cn/CSTR:11738.11.ncdc.nieer.2020.1671.
Han liqin, Zhang Yaonan, Kang jianfang. Dataset of Topographic Factors (Slope) in the Yellow River Basin. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2021. https://www.doi.org/10.12072/ncdc.NIEER.db0014.2020.

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license agreement

This work is licensed under a Creative Commons Attribution 4.0 International License.

Relevant data
File list

#	Dataset title
1	Dataset of Topographic Factors (Slope Variation) in the Yellow River Basin
2	Dataset of Topographic Factors (Elevation Variation Coefficient) in the Yellow River Basin
3	Dataset of Topographic Factors (Surface Cutting Depth) in the Yellow River Basin
4	Dataset of Topographic Factors (Profile Curvature) in the Yellow River Basin
5	Dataset of Topographic Factors (Surface Roughness) in the Yellow River Basin
6	Jinghe River Basin Topographic Factor Dataset (2000)
7	Data set of topographic factors in the Weihe River Basin
8	Dataset of Topographic Factors (Plan Curvature) in the Yellow River Basin
9	Dataset of Topographic Factors (Comprehensive Curvature) in the Yellow River Basin
10	Dataset of Topographic Factors (Topographic Relief Degree) in the Yellow River Basin

#	title	file size
1	SLOPE.rar	2.8 GiB
2	_ncdc_meta_.json	3.5 KiB

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Theme:
Slope variation rate slope Coefficient of variation of elevation Composite curvature Surface roughness altitude Aspect Surface relief
Subject:
physical geography
Time:
2020
Place:
The upper middle and lower reaches of the Yellow River The Yellow River Basin

east 119.34

west 95.88

south 32.84

north 41.84

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Service information

contacts:: Min Yufang
phone:: 0931-4967596
mailbox:: myf@lzb.ac.cn

Contact information

contributors:: Han liqin , Zhang Yaonan , Kang jianfang
author:: Han liqin
manager:: Han liqin