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30m resolution digital elevation model (DEM) data of 200 km extended epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan
  • 2022/10/31 00:33
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English name
30m resolution digital elevation model (DEM) data of 200 km extended epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan
CSTR
CSTR:11738.11.ncdc.NCDC.db2468.2022
DOI
10.12072/ncdc.NCDC.db2468.2022
Share type
Online
Category
Basic Geography
source site
Emergency response to Luding earthquake 20220906
contributors
ZHANG Yaonan
Datasets description

 This data takes aster GDEM 30m resolution DEM data as the data source, carries out image processing such as data splicing and resampling, and then cuts the regional boundary within 200km of the earthquake epicenter to generate DEM data products with spatial resolution of 30m.

Base information
collect time 2022/09/05  -  2022/09/05
collect place Aba Prefecture, Chengdu City, Ganzi Prefecture, Luding County, Leshan City, Liangshan Prefecture, Meishan City, Ya'an City, Yibin City, Zhaotong City
data size 248.0 MiB
data format tiff
Coordinate system WGS84
Data thumbnail
Data source description

    Originating from geospatial data cloud（ http://www.gscloud.cn/ ）.

Data processing method

 Using ArcGIS software, the DEM data product with spatial resolution of 30m is generated according to the regional boundary of the epicenter extension of 200km.

Data quality description

 The data quality is good.

Citations and annotations
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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. 30m resolution digital elevation model (DEM) data of 200 km extended epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2022. https://cstr.cn/CSTR:11738.11.ncdc.NCDC.db2468.2022.
  2. ZHANG Yaonan. 30m resolution digital elevation model (DEM) data of 200 km extended epicenter of the m s6.8 earthquake in Luding County, Ganzi Prefecture, Sichuan. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2022. https://www.doi.org/10.12072/ncdc.NCDC.db2468.2022.
license agreement
Creative Commons License   This work is licensed under a Creative Commons Attribution 4.0 International License.
# title file size
1 _ncdc_meta_.json 3.5 KiB
2 四川甘孜州泸定县6.8级（20220905）地震震中扩展200km范围DEM30.rar 248.0 MiB
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How to get the data 
east 104.14
west 100.02
south  27.75
north  31.39
Export metadata
Service information
contacts:
Minyufang
phone:
0931-4967596
mailbox:
ncdc@lzb.ac.cn
Contact information
contributors:
ZHANG Yaonan
author:
LI Hongxing
manager:
MIN Yufang

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