2014-2018 survey data set of underlying surface of Qiaogou watershed, the first sub region of Loess Hilly and Gully Region

English name

DOI

10.12072/ncdc.HWSDZhan.db0032.2020

CSTR

CSTR:11738.11.ncdc.HWSDZhan.2020.76

Share type

offline

Category

Soil and Water Conservation

Datasets description

This data set is the observation data set of underlying surface of Qiaogou watershed in the first sub region of Loess Hilly and gully region from 2014 to 2018. Based on the 2014 GF-1 satellite remote sensing images, the remote sensing images are interpreted by ArcGIS software, and the attributes and boundaries of the interpreted patches are verified and corrected one by one with the help of field investigation. This data set includes two documents: land use status table and thematic map of Qiaogou watershed.

Base information

collect time	2014/01/01 - 2018/12/31
collect place
data size	7.7 MB
data format
Coordinate system	WGS84

Data source description

Field investigation, image interpretation

Data processing method

Based on the fusion remote sensing image with spatial resolution of 2m, combined with the remote sensing image interpretation marks established by field investigation, the land use types such as dam land and terrace in the basin are extracted by manual visual interpretation using ArcGIS software platform.

Data quality description

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users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.)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

Suide administration and Supervision Bureau of water and soil conservation of the Yellow River (Suide scientific experimental station of water and soil conservation). 2014-2018 survey data set of underlying surface of Qiaogou watershed, the first sub region of Loess Hilly and Gully Region. National glacial and frozen desert scientific data center(http://www.ncdc.ac.cn/), 2019. DOI: 10.12072/ncdc.HWSDZhan.db0032.2020.

license agreement

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

#	Dataset title

#	title	file size
1	2014-2018桥沟土地现状图.pdf	7.6 MB
2	桥沟流域土地利用现状表.docx	13.5 kB

No record.

Scan and browse on mobile

Download Favorites

east 110.30

west 110.29

south 37.49

north 37.50

Service information

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

Contact information

contributors:: Suide administration and Supervision Bureau of water and soil conservation of the Yellow River (Suide scientific experimental station of water and soil conservation)
author:: Lei xin
manager:: Guo Yumei , Suide administration and Supervision Bureau of water and soil conservation of the Yellow River (Suide scientific experimental station of water and soil conservation)