30m Resolution Digital Elevation Model (DEM) Data of Russia - National Cryosphere Desert Data Center

English name

30m Resolution Digital Elevation Model (DEM) Data of Russia

CSTR

CSTR:11738.11.ncdc.nieer.2020.1685

DOI

10.12072/ncdc.NIEER.db0107.2020

Share type

Submit & Auto-Download

Category

Basic Geography

source site

Platform service center

contributors

HAN Liqin

Datasets description

This dataset is derived from the latest released ASTER GDEM V3 tiled data. After preprocessing steps including gross error correction, null value filling, and removal of abnormal waterbody values, optimized 30m resolution DEM was generated through image mosaicking, projection transformation, and cropping.

Base information

collect time	2020/08/01 - 2020/08/31
collect place	Russia
altitude	-162.0m - 5857.0m
data size	71.8 GiB
data format	Tiff
Coordinate system	WGS84
Projection	GCS_WGS_1984

Data source description

The original DEM data originates from NASA's 2019 ASTER GDEM V3 dataset in GeoTIFF format, with WGS84/EGM96 as the vertical datum.

Data processing method

The ASTER GDEM V3 tiled data was processed using ArcGIS batch processing tools for format conversion, mosaicking, and cropping to produce the 30m resolution DEM.

Data quality description

The dataset features a spatial resolution of 1 arc-second (~30m), with invalid pixel values set to -9999, sea level data as 0, vertical accuracy of 20m, and horizontal accuracy of 30m.

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users are requested to mark and quote the research results (including published papers, treatises, data products, unpublished research reports, data products, etc.)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. 30m Resolution Digital Elevation Model (DEM) Data of Russia. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2020. https://cstr.cn/CSTR:11738.11.ncdc.nieer.2020.1685.
HAN Liqin. 30m Resolution Digital Elevation Model (DEM) Data of Russia. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2020. https://www.doi.org/10.12072/ncdc.NIEER.db0107.2020.

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license agreement

This work is licensed under a CC BY 4.0.

Relevant data
File list

#	Dataset title
1	30m Resolution Digital Elevation Model (DEM) Data of Japan
2	30m Resolution Digital Elevation Model (DEM) Data of Mongolia
3	30m Resolution Digital Elevation Model (DEM) Data of the Arabian Peninsula
4	30m Resolution Digital Elevation Model (DEM) Data of the Korean Peninsula
5	30m Resolution Digital Elevation Model (DEM) Data of the Republic of Kazakhstan
6	30m Resolution Digital Elevation Model (DEM) Data of the Islamic Republic of Iran
7	30m Resolution Digital Elevation Model (DEM) Data of India
8	90 meter resolution digital elevation model (DEM) data in the Qilian Mountains region
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10	30 meter resolution digital elevation model (DEM) data in Gansu Province

#	title	file size
1	c00100-1.rar	3.0 GiB
2	c001011-12.rar	3.9 GiB
3	c001013-14.rar	2.0 GiB
4	c001016.rar	1.7 GiB
5	c001017-18.rar	3.2 GiB
6	c001019.rar	2.2 GiB
7	c00102-3.rar	3.9 GiB
8	c001020.rar	2.2 GiB
9	c001021-22.rar	2.5 GiB
10	c001023-25.rar	2.9 GiB

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Theme:
SRTM30 DEM SRTM SRTM1 SRTM3
Subject:
Earth shape Science
Time:
2020
Place:
Russia

east 118.67

west 28.44

south 41.23

north 81.94

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Service information

contacts:: Li Hongxing
phone:: 0931-4967592
mailbox:: ncdc@lzb.ac.cn

Contact information

contributors:: HAN Liqin
author:: HAN Liqin
manager:: HAN Liqin