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Jiwozi Formation debris flow disaster in Heziping Village, Luanzhen Street, Chang'an District, Xi'an City, Shaanxi Province, with a range of 200km and a resolution of 12.5m digital elevation model (DEM) data
  • 2024/05/28 01:00
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English name
Jiwozi Formation debris flow disaster in Heziping Village, Luanzhen Street, Chang'an District, Xi'an City, Shaanxi Province, with a range of 200km and a resolution of 12.5m digital elevation model (DEM) data
CSTR
CSTR:11738.11.NCDC.NCDC.DB6476.2024
DOI
10.12072/ncdc.ncdc.db6476.2024
Share type
Submit & Auto-Download
Category
Basic Geography
source site
contributors
Zhang Yaonan
Datasets description

    This dataset uses the surveying results of ALOS satellite, and after image stitching, projection conversion, cropping and other processing, generates a 12.5-meter resolution digital elevation model (DEM).

Base information
collect time 2023/08/11  -  2023/08/11
collect place Jiwozi Group, Heiziping Village, Luanzhen Street, Chang'an District, Xi'an City, Shaanxi Province
data size 1.4 GiB
data format tiff
Coordinate system WGS84
Data thumbnail
Data source description

    The data is sourced from NASA EARTHDATA: https://search.asf.alaska.edu/#/

Data processing method

    Using Python programs, perform format conversion, concatenation, cropping, and other processing on the segmented data to obtain 12.5m resolution DEM data.

Data quality description

    The 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users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.)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
  1. Zhang Yaonan. Jiwozi Formation debris flow disaster in Heziping Village, Luanzhen Street, Chang'an District, Xi'an City, Shaanxi Province, with a range of 200km and a resolution of 12.5m digital elevation model (DEM) data. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2024. https://cstr.cn/CSTR:11738.11.NCDC.NCDC.DB6476.2024.
  2. Zhang Yaonan. Jiwozi Formation debris flow disaster in Heziping Village, Luanzhen Street, Chang'an District, Xi'an City, Shaanxi Province, with a range of 200km and a resolution of 12.5m digital elevation model (DEM) data. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2024. https://www.doi.org/10.12072/ncdc.ncdc.db6476.2024.
license agreement
Creative Commons License   This work is licensed under a Creative Commons Attribution 4.0 International License.
# title file size
1 长安区滦镇街道喂子坪村鸡窝子组泥石流灾害 (20230811)扩展 200km范围 DEM12.5m.zip 1.4 GiB
loading
How to get the data 
east 110.99
west 106.67
south  32.06
north  35.66
Export metadata
Service information
contacts:
Min Yufang
phone:
0931-4967596
mailbox:
ncdc@lzb.ac.cn
Contact information
contributors:
Zhang Yaonan
author:
LI Hongxing
manager:
MIN Yufang

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