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Multi-source Fusion Algorithm of Snow cover Dataset of the Tibetan Plateau (2008-2010)
  • 2020/03/26 19:00
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English name
Multi-source Fusion Algorithm of Snow cover Dataset of the Tibetan Plateau (2008-2010)
CSTR
CSTR:11738.11.ncdc.Westdc.2020.308
DOI
10.12072/ncdc.westdc.db3758.2023
Share type
Online
Category
Remote Sensing
source site
Scientific data center for cold and arid regions
contributors
Xiaohua Hao
Datasets description

This dataset is based on MODIS data, improved NDSI ratio algorithm for terrain influence to obtain snow cover area, spatiotemporal data interpolation, and finally multi-source data fusion with AMSR-E microwave snow depth products

This dataset adopts a longitude and latitude (Geographic) projection method, with a geodetic reference plane of WGS84 and a spatial resolution of 0.005 °. It provides a daily map of the cloudless snow cover area of the Qinghai Tibet Plateau from 2008 to 2010. The dataset is stored by year and consists of three folders, from 2008 to 2010. Each folder contains the daily snow cover classification results of the current year, which is a tif file. The Naming convention is YYYY. tif, where YYYY represents the year (2008-2010) andrepresents the day (001~365/366). It can be opened directly using ARCGIS or ENVI

Base information
collect place Qinghai Tibet Plateau
data size 449.6 MiB
data format Vector
Coordinate system WGS84
Projection Geographic
Data thumbnail
Data source description

MODIS data, AMSR-E microwave snow depth products

Data processing method

This data set is based on MODIS data, improved NDSI ratio algorithm of terrain impact to obtain snow area, and interpolation of spatiotemporal data. Finally, it is obtained by multi-source data fusion with AMSR-E microwave snow depth products.

Data quality description

Data set quality control through strict manual audit

Citations and annotations
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To respect intellectual property rights, protect the rights and interests of data authors, expand the services of data centers, and evaluate the application potential of data, data users are requested to clearly indicate the data source and data author in the research results generated from the use of data (including publicly published papers, works, data products, and unpublished research reports, data products, etc.). For data reprinted (for secondary or multiple releases), the author must also indicate the source of the original data. The results published in Chinese refer to the following specifications: The data is sourced from the "Western China Environmental and Ecological Science Data Center" of the National Natural Science Foundation of China（ http://westdc.westgis.ac.cn ）The data set is provided by Environmental and Ecological Science Data Center for West China, National Natural Science Foundation of China（ http://westdc.westgis.ac.cn )

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. Xiaohua Hao . Multi-source Fusion Algorithm of Snow cover Dataset of the Tibetan Plateau (2008-2010). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2020. https://cstr.cn/CSTR:11738.11.ncdc.Westdc.2020.308.
  2. Xiaohua Hao . Multi-source Fusion Algorithm of Snow cover Dataset of the Tibetan Plateau (2008-2010). National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2020. https://www.doi.org/10.12072/ncdc.westdc.db3758.2023.
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 4.4 KiB
2 青藏高原积雪覆盖数据集——多源融合算法（2008-2010）-文档.rar 464.5 KiB
3 青藏高原雪盖-hxh.zip 449.2 MiB
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How to get the data 
east 103.00
west  75.00
south  28.00
north  37.00
Export metadata
Service information
contacts:
Li Hongxing
phone:
0931-4967287
mailbox:
westdc@lzb.ac.cn
Contact information
contributors:
Xiaohua Hao
author:
Xiaohua Hao
manager:
Xiaohua Hao

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