Geoscience Data Journal最新文献

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Cherry blossom and ginkgo leaf coloration phenology dataset of China from 2009 to 2019 extracted from big data 从大数据中提取的 2009 年至 2019 年中国樱花和银杏叶色物候数据集
IF 3.3 3区 地球科学
Geoscience Data Journal Pub Date : 2023-12-10 DOI: 10.1002/gdj3.231
Shenghong Wang, Haolong Liu, Xinyue Qin, Junhu Dai, Jun Liu
{"title":"Cherry blossom and ginkgo leaf coloration phenology dataset of China from 2009 to 2019 extracted from big data","authors":"Shenghong Wang,&nbsp;Haolong Liu,&nbsp;Xinyue Qin,&nbsp;Junhu Dai,&nbsp;Jun Liu","doi":"10.1002/gdj3.231","DOIUrl":"10.1002/gdj3.231","url":null,"abstract":"<p>Ground-based phenological observation data are the most accurate phenological monitoring data currently available. Making effective use of available information on social media to retrieve phenological data is of considerable value in alleviating the lack of phenological data in regions with missing observation sites. In this study, a logistic curve fitting method was developed to extract phenological data on specific species from social media data. After verifying the relationship between the site observation data and the temperature, timing data for two typical phenological phenomena in China, namely cherry blossom flowering in spring and ginkgo leaf coloration in autumn were reconstructed and published. The data availability is from 2010 to 2019 in 176 cities and 2009 to 2018 in 155 cities. This dataset is an effective supplement for existing phenological data, and this method also provides a reference for obtaining phenological data for specific species.</p>","PeriodicalId":54351,"journal":{"name":"Geoscience Data Journal","volume":"11 4","pages":"550-561"},"PeriodicalIF":3.3,"publicationDate":"2023-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/gdj3.231","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138575882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A pXRF-based geochemical dataset of typical boreholes in Xuancheng Qiaomaishan copper–sulphur deposit 宣城乔麦山铜硫矿床典型钻孔pxrf地球化学数据集
IF 3.3 3区 地球科学
Geoscience Data Journal Pub Date : 2023-12-04 DOI: 10.1002/gdj3.230
Mingming Zhang, Junqin Jiao, Guoyu Zhou, Siyang Li, Chengbao Wang, Jinxiao Long, Can Ge, Liang Wang, Hongdong Fang
{"title":"A pXRF-based geochemical dataset of typical boreholes in Xuancheng Qiaomaishan copper–sulphur deposit","authors":"Mingming Zhang,&nbsp;Junqin Jiao,&nbsp;Guoyu Zhou,&nbsp;Siyang Li,&nbsp;Chengbao Wang,&nbsp;Jinxiao Long,&nbsp;Can Ge,&nbsp;Liang Wang,&nbsp;Hongdong Fang","doi":"10.1002/gdj3.230","DOIUrl":"10.1002/gdj3.230","url":null,"abstract":"<p>Drilled cores provide first-hand data for deposit research. The element compositions at different depths of cores are an important basis for evaluating the reserves of mineral deposits. Therefore, a dataset containing a complete drill core element content has great value on practicality. In this study, a pXRF analyser was used to measure the element contents in eight cores of the Xuancheng Qiaomaishan copper–sulphur deposit ZK16 + 02, ZK16 + 03, ZK16 + 04, ZK1804, ZK18 + 02, ZK1403, ZK1602, and ZK1604, and a geochemical dataset was obtained. The dataset includes Cu, S, Fe, W, Mg, Al, Si, As, Mn, Co, Ni, Zn, Se, Ti, V, Cr, Ca, Cl, P, Sr, Y, Zr, Nb, Mo, Pb, Th, U, and other 27 major and trace elements. Based on this dataset, the vertical variation pattern of main and trace element content in drill cores can be examined, the distributions of elements in full hole or exploration line profile can be drawn, and element correlation analysis and principal component analysis can be performed.</p>","PeriodicalId":54351,"journal":{"name":"Geoscience Data Journal","volume":"11 4","pages":"538-549"},"PeriodicalIF":3.3,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/gdj3.230","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138513780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A detrital zircon dataset for the eastern Central China Orogenic Belt (East Qinling, Dabie and Sulu orogens) 华中东部造山带(东秦岭、大别、苏鲁造山带)碎屑锆石数据集
IF 3.3 3区 地球科学
Geoscience Data Journal Pub Date : 2023-12-04 DOI: 10.1002/gdj3.232
Rong Chai, Jianghai Yang, Tao Deng, Xiumian Hu
{"title":"A detrital zircon dataset for the eastern Central China Orogenic Belt (East Qinling, Dabie and Sulu orogens)","authors":"Rong Chai,&nbsp;Jianghai Yang,&nbsp;Tao Deng,&nbsp;Xiumian Hu","doi":"10.1002/gdj3.232","DOIUrl":"10.1002/gdj3.232","url":null,"abstract":"<p>The Qinling-Dabie-Sulu orogen is the eastern part of the Central China Orogenic Belt. Looking back on previous studies of the sedimentary record we systematically compiled the dataset of detrital zircon U–Pb ages and Hf isotopes for this orogenic belt. The dataset incorporates a comprehensive compilation of 32,449 detrital zircon U–Pb ages and 979 Hf isotopes. The findings demonstrate that distinct tectonic units within the orogenic belt exhibit unique tectonic evolution histories during various geological epochs. This dataset can be used to constrain the tectonic framework and orogenic evolution including ocean subduction, continental collision and orogen exhumation. It can be integrated with other geological datasets to improve our understanding of the Central Orogenic Belt in China, and possibly plate tectonics globally.</p>","PeriodicalId":54351,"journal":{"name":"Geoscience Data Journal","volume":"11 4","pages":"562-572"},"PeriodicalIF":3.3,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/gdj3.232","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138524479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A brief introduction to the detrital zircon U–Pb and Hf isotopic datasets for mainland China and adjacent regions 中国大陆及邻近地区锆英石U-Pb和Hf同位素数据集简介
IF 3.3 3区 地球科学
Geoscience Data Journal Pub Date : 2023-10-25 DOI: 10.1002/gdj3.229
Jianghai Yang, Ping Wang, Hu Huang, Xiumian Hu
{"title":"A brief introduction to the detrital zircon U–Pb and Hf isotopic datasets for mainland China and adjacent regions","authors":"Jianghai Yang,&nbsp;Ping Wang,&nbsp;Hu Huang,&nbsp;Xiumian Hu","doi":"10.1002/gdj3.229","DOIUrl":"10.1002/gdj3.229","url":null,"abstract":"<p>Improvements in analytical technique and data processing lead to a large deposit of detrital zircon U–Pb and Hf isotopic data in published journal articles, thesis and reports. With the support of Deep-time Digital Earth Big Science Program, OneSediment Project conducted a team-working effort to assemble the detrital zircon U–Pb and Hf isotopic data for mainland China and adjacent regions. Entity-relationship diagram was constructed for detrital zircon data to determine what information need to be collected. Researchers and students from 13 institutions were organized together to fulfil this task and generated 13 detrital zircon datasets. The assembled datasets totally include 6635 samples and 560,596 analyses. The samples were checked in terms of lithology and stratigraphy according to the latest stratigraphic framework. Collected detrital zircon U–Pb and Hf isotopic data were recalculated for the best U–Pb age and εHf(t) values. They can be used to track crustal growth, tectonic evolution, provenance analysis and palaeogeographical change in regional and, when combined with other dataset, global scales.</p>","PeriodicalId":54351,"journal":{"name":"Geoscience Data Journal","volume":"11 4","pages":"531-537"},"PeriodicalIF":3.3,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/gdj3.229","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135168515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A synthesis of available detrital zircon data from the Qilian-Qaidam-Kunlun collage, northern Tibet 西藏北部祁连-柴达木-昆仑拼贴岩现有碎屑锆石数据综述
IF 3.3 3区 地球科学
Geoscience Data Journal Pub Date : 2023-10-20 DOI: 10.1002/gdj3.225
Weidong He, Jiaopeng Sun, Yunpeng Dong, Tao Qian, Teng Wang, Lei He, Yukun Qi
{"title":"A synthesis of available detrital zircon data from the Qilian-Qaidam-Kunlun collage, northern Tibet","authors":"Weidong He,&nbsp;Jiaopeng Sun,&nbsp;Yunpeng Dong,&nbsp;Tao Qian,&nbsp;Teng Wang,&nbsp;Lei He,&nbsp;Yukun Qi","doi":"10.1002/gdj3.225","DOIUrl":"10.1002/gdj3.225","url":null,"abstract":"<p>In this article, we present a brief introduction to the procedure, methods and results of the collection and summarization of an updated detrital zircon U–Pb geochronology database for the Qilian-Qaidam-Kunlun collage in northern Tibet. A total of 620 samples with 59,830 raw data were compiled from 121 published papers, including 70 samples with in-situ detrital zircon Lu–Hf isotopes. Samples from seven different geologic subunits are categorized. For sediments with different ages of deposition, we highlight the characteristics of age spans, probability density distributions, major peaks and εHf(t) values. Further syntheses of this metadata collection, the detailed raw data of which will be periodically accessible in the Deep-Time Digital Earth repository, would be effectively applied to a variety of scientific attempts concerning the geologic history of the Qilian-Qaidam-Kunlun collage, in particular, provenance analyses, crustal evolution studies and supercontinent reconstructions.</p>","PeriodicalId":54351,"journal":{"name":"Geoscience Data Journal","volume":"11 4","pages":"465-478"},"PeriodicalIF":3.3,"publicationDate":"2023-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/gdj3.225","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135618077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Building a multi-scale, collaborative, and time-integrated digital crust: The next stage of the Macrostrat data system 建立一个多尺度、协作性和时间整合的数字地壳:Macrostrat 数据系统的下一阶段
IF 3.2 3区 地球科学
Geoscience Data Journal Pub Date : 2023-10-18 DOI: 10.1002/gdj3.189
Daven P. Quinn, Casey R. Idzikowski, Shanan E. Peters
{"title":"Building a multi-scale, collaborative, and time-integrated digital crust: The next stage of the Macrostrat data system","authors":"Daven P. Quinn,&nbsp;Casey R. Idzikowski,&nbsp;Shanan E. Peters","doi":"10.1002/gdj3.189","DOIUrl":"10.1002/gdj3.189","url":null,"abstract":"<p>Macrostrat is a platform for deep-time geoscientific research that integrates stratigraphic columns and geologic maps into a digital description of the crust. The database and supporting software track crustal evolution and provide location-based geological information to geoscience end users. Macrostrat houses multiple scales of mapping and stratigraphic data, from continent- and basin level summaries to single quadrangles and measured sections. Currently, Macrostrat's primary data holdings consist of regional stratigraphic columns with a spatial footprint weighted heavily to North America. While the data are of sufficient scale and resolution to generate insights about Earth evolution, increasing resolution and expanding spatial coverage will allow a new generation of scientific and interpretive uses. The next phase of Macrostrat's development will increase the detail and complexity of Macrostrat's multiscale data holdings, largely by engaging a wider range of geoscientists in entering stratigraphic data. To support broad collaboration, we are building new web-based software to assemble and visualize regional stratigraphic sequences, refine multiple working age models, and compose regional records from measured stratigraphic sections. These tools will allow Macrostrat to draw on the expertise of a wide range of geoscience workers and grow a dataset with global relevance and a variety of end uses. New capabilities will pave the way to processes for submission, review, coordination, and assimilation of community-contributed stratigraphic datasets. Digital compilation of geological maps and columns requires substantial effort, and well-designed systems for distributing this work in the geoscience community will allow Macrostrat to build more adaptable and scientifically relevant products.</p>","PeriodicalId":54351,"journal":{"name":"Geoscience Data Journal","volume":"11 1","pages":"11-26"},"PeriodicalIF":3.2,"publicationDate":"2023-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/gdj3.189","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135889913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The London, Paris and De Bilt sub-daily pressure series 伦敦、巴黎和德比尔特分日压力系列
IF 3.3 3区 地球科学
Geoscience Data Journal Pub Date : 2023-10-17 DOI: 10.1002/gdj3.226
Richard C. Cornes, Phil D. Jones, Theo Brandsma, Denis Cendrier, Sylvie Jourdain
{"title":"The London, Paris and De Bilt sub-daily pressure series","authors":"Richard C. Cornes,&nbsp;Phil D. Jones,&nbsp;Theo Brandsma,&nbsp;Denis Cendrier,&nbsp;Sylvie Jourdain","doi":"10.1002/gdj3.226","DOIUrl":"10.1002/gdj3.226","url":null,"abstract":"<p>The construction of sub-daily pressure series is described for the cities of London (GB) and Paris (FR). The series extend back 1692 and 1748, respectively, and as such they represent two of the longest sub-daily series of barometric pressure available. These series are updated from the previously documented London and Paris daily series and offer more homogeneous series, and in the case of the London series a more temporally complete sequence of data. A pairwise homogenization procedure has been applied to the two series alongside the long series of pressure that exists for De Bilt (NL). The De Bilt series has been available for some time in the International Surface Pressure Dataset (ISPD), but further quality control and homogeneity-checking procedures have been applied to the data in this paper and therefore the three series are released together in this dataset. The series are of immediate interest for understanding changes to storm activity across the English Channel and North Atlantic region over an extended timeframe but may also be assimilated into reanalysis datasets such as the 20th-century reanalysis.</p>","PeriodicalId":54351,"journal":{"name":"Geoscience Data Journal","volume":"11 3","pages":"330-341"},"PeriodicalIF":3.3,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/gdj3.226","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136034212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Continued atmospheric electric field measurements following cessation of the long-term water dropper potential equalizer at Kakioka, Japan 日本垣冈长期水滴电位均衡器停止使用后继续进行大气电场测量
IF 3.3 3区 地球科学
Geoscience Data Journal Pub Date : 2023-10-13 DOI: 10.1002/gdj3.224
Masashi Kamogawa, Tomoyuki Suzuki, Yasuhiro Minamoto, Toshiyasu Nagao, Tetsuya Kodama, Hironobu Fujiwara, Takeshi Kudo
{"title":"Continued atmospheric electric field measurements following cessation of the long-term water dropper potential equalizer at Kakioka, Japan","authors":"Masashi Kamogawa,&nbsp;Tomoyuki Suzuki,&nbsp;Yasuhiro Minamoto,&nbsp;Toshiyasu Nagao,&nbsp;Tetsuya Kodama,&nbsp;Hironobu Fujiwara,&nbsp;Takeshi Kudo","doi":"10.1002/gdj3.224","DOIUrl":"10.1002/gdj3.224","url":null,"abstract":"<p>Surface atmospheric electric field (AEF) measurements were conducted using a Kelvin water dropper equalizer by the Japan Meteorological Agency's geomagnetic observatory at Kakioka, Ibaraki Prefecture, Japan, from 1929 to February 28, 2021. To obtain AEF data successive to the water dropper measurement, we independently installed the field mills at Kakioka. In this present study, we estimated the calibration coefficients based on comparisons between the water dropper and the field mills through parallel observations over 3 days. The results revealed that the new observations could be regarded as continuous data. Our new data from the field mills in this study have begun the process of being distributed in GLObal Coordination of Atmospheric Electricity Measurements (GloCAEM) as both archived and real-time data in 1 min and 1 s samplings.</p>","PeriodicalId":54351,"journal":{"name":"Geoscience Data Journal","volume":"11 3","pages":"342-350"},"PeriodicalIF":3.3,"publicationDate":"2023-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/gdj3.224","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135918397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unsupervised segmentation and clustering time series approach to Southern Africa rainfall regime changes 针对南部非洲降雨机制变化的无监督分割和聚类时间序列方法
IF 3.3 3区 地球科学
Geoscience Data Journal Pub Date : 2023-10-13 DOI: 10.1002/gdj3.228
Lovemore Chipindu, Walter Mupangwa, Isaiah Nyagumbo, Mainassara Zaman-Allah
{"title":"Unsupervised segmentation and clustering time series approach to Southern Africa rainfall regime changes","authors":"Lovemore Chipindu,&nbsp;Walter Mupangwa,&nbsp;Isaiah Nyagumbo,&nbsp;Mainassara Zaman-Allah","doi":"10.1002/gdj3.228","DOIUrl":"10.1002/gdj3.228","url":null,"abstract":"<p>Analysis of hydro-climatological time series and spatiotemporal dynamics of meteorological variables has become critical in the context of climate change, especially in Southern African countries where rain-fed agriculture is predominant. In this work, we compared modern unsupervised time series and segmentation approaches and commonly used time series models to analyse rainfall regime changes in the coastal, sub-humid and semi-arid regions of Southern Africa. Rainfall regimes change modelling and prediction inform farming strategies especially when choosing measures for mixed crop–livestock farming systems, as farmers can decide to do rainwater harvesting and moisture conservation or supplementary irrigation if water resources are available. The main goal of this study was to predict/identify rainfall cluster trends over time using regression with hidden logistic process (RHLP) or hidden Markov model regression (HMMR) supplemented by autoregressive integrated moving average (ARIMA) and Facebook Prophet models. Historical time series rainfall data was sourced from meteorological services departments for selected site over an average period of 55 years. Commonly used approaches forecasted an upward rainfall trend in the coastal and sub-humid regions and a declining trend in semi-arid areas with high variability between and within seasons. For all sites, Ljung-Box Test Statistics suggested the existence of autocorrelation in rainfall time series data. Prediction capabilities were investigated using the root mean square error (RMSE), mean absolute error (MAE) and mean absolute percentage error (MAPE) which indicated not much difference between ARIMA and Facebook Prophet models. RHLP and HMMR offered a unique clustering and segmentation approach examining between and within-season rainfall variability. A maximum of 20 unique rainfall clusters with similar trend characteristics were determined as going beyond this brought non-significant difference to regime changes. A clear trend was exhibited from 1980 going backwards as compared to recent years signifying how unpredictable is rainfall in Southern Africa. The unsupervised approaches predicted a clear cluster trend in coastal than in sub-humid and semi-arid and the performance was assessed using Akaike information criteria and log-likelihood which showed improvement in prediction power as the number of segmentation clusters approaches 20.</p>","PeriodicalId":54351,"journal":{"name":"Geoscience Data Journal","volume":"11 4","pages":"514-530"},"PeriodicalIF":3.3,"publicationDate":"2023-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/gdj3.228","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135858570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Digitization of weather records of Seungjeongwon Ilgi: A historical weather dynamics dataset of the Korean Peninsula in 1623–1910 Seungjeongwon Ilgi 气象记录数字化:1623-1910年朝鲜半岛历史天气动态数据集
IF 3.3 3区 地球科学
Geoscience Data Journal Pub Date : 2023-10-05 DOI: 10.1002/gdj3.227
Zeyu Lyu, Kohei Ichikawa, Yongchao Cheng, Hisashi Hayakawa, Yukiko Kawamoto
{"title":"Digitization of weather records of Seungjeongwon Ilgi: A historical weather dynamics dataset of the Korean Peninsula in 1623–1910","authors":"Zeyu Lyu,&nbsp;Kohei Ichikawa,&nbsp;Yongchao Cheng,&nbsp;Hisashi Hayakawa,&nbsp;Yukiko Kawamoto","doi":"10.1002/gdj3.227","DOIUrl":"10.1002/gdj3.227","url":null,"abstract":"<p>Historical weather records from Europe indicate that the Earth experienced substantial climate variability, which caused, for instance, the Little Ice Age and the global crisis in the period between the 14th and 19th centuries. However, it is still unclear how global this climate variability was because of the scarce meteorological data availability in other regions including East Asia, especially around the 17th century. In this context, <i>Seungjeongwon Ilgi</i>, a daily record of the Royal Secretariat of the Joseon Dynasty of Korea, is a precious source of historical meteorological records for the Korean Peninsula, as it covers 288 years of weather observations made during 1623–1910. We used the digital database of <i>Seungjeongwon Ilgi</i> to construct a machine-readable weather condition dataset. To this end, we extracted valid weather information from the original weather description text and compiled them into pre-defined weather categories. Additionally, we attempted to improve the usability of dataset by converting the reported dates in the traditional calendar system to those in the Gregorian calendar. Finally, we outlined promising implications of this dataset for meteorological and climatological studies, while describing the limitations of the dataset. Overall, future studies focusing on the climate and weather of the past could use this meteorological database for investigating long-term climate variability. Our datasets are publicly available at 10.5281/zenodo.8382243.</p>","PeriodicalId":54351,"journal":{"name":"Geoscience Data Journal","volume":"11 4","pages":"504-513"},"PeriodicalIF":3.3,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/gdj3.227","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135483583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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