Chinese Sunspot Drawings Data
DongQianQian
The aim is to provide the daily sunspot number, pore number, umbra number, penumbra number, hole number, and daily sunspot area, pore area, umbra area, penumbra area of sunspot handwritten drawings recorded by the six Chinese observing stations using the deep learning method, DMT_BGSeg. Besides that, the information of each pore, spot, umbra, and hole is also provided. The six Chinese stations are: the Purple Mountain Astronomical Observatory (PMO), Yunnan Astronomical Observatory (YNAO), Qingdao Observatory Station (QDOS), Sheshan Observatory Station (SSOS), Beijing Planetarium (BJP), and Nanjing University (NJU). Readme.txt describes the format of each file in detail.
Files
.. BJP.zip
3.14 MB
..
.. QDGX.zip
6.32 MB
..
.. NJU.zip
1.49 MB
..
.. PMO.zip
7.39 MB
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.. YNAO.zip
10.16 MB
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.. SSGCZ.zip
1.43 MB
..
.. Readme.txt
2.44 kB
..
Paper Information
Paper Title:
Sunspots Extraction in Chinese Sunspot Drawings Based on Semi-supervised Learning
Publication:
The Astrophysical Journal
Identifiers
DOI:
10.12149/101380
VO Identifier:
ivo://China-VO/paperdata/101380
Publication Date:
2024-04-30
Citation Guidelines
DongQianQian et al. 2024. Chinese Sunspot Drawings Data. Version 1.0. https://doi.org/10.12149/101380
@misc{10.12149/101380,
doi = {10.12149/101380},
url = {https://doi.org/10.12149/101380},
author = {DongQianQian},
title = {Chinese Sunspot Drawings Data},
version = {1.0},
publisher = {Nataional Astronomical Data Center of China},
year= {2024}
}
Versions
Version 1.0 (current)
2024-04-30
Main
This DOI represents all versions, and will always resolve to the latest one.
2024-04-30