cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57760/sciencedb.j00001.00273
title: District/County Level Population Census GIS Datasets in China (1953-2010)
title: 中国区县级人口普查GIS数据集（1953-2010）

description: 1, TitleDistrict/County Level GIS Population Datasets for Six Population Censuses in China2, Data corresponding authorGao Liang (lianggao@bjtu.edu.cn)3, Data author(s)Liang Gao, Dongdong Song, Yitao Yang, Changxing Xu, Xiaobao Yang4, Time range1953, 1964, 1982, 1990, 2000, 20105, Geographical scopeChinese mainland6, Data volume67.6MB7, Data format（*.shp, *.cpg, *.dbf, *.prj, *.sbn, *.sbx, *.shx）8, Source(s) of fundingNational Natural Science Foundation of China (71571017, 91646124, 71621001, 91746201)9, Dataset/Database compositionThe data set consists of one part: Dataset Map.zip contains the coded and attributed links to form a district/county level GIS population database of 31 provinces (municipalities, autonomous regions) (excluding Hong Kong, Macao, and Taiwan). The amount of data is 67.6MB.
description: 1, TitleDistrict/County Level GIS Population Datasets for Six Population Censuses in China2, Data corresponding authorGao Liang (lianggao@bjtu.edu.cn)3, Data author(s)Liang Gao, Dongdong Song, Yitao Yang, Changxing Xu, Xiaobao Yang4, Time range1953, 1964, 1982, 1990, 2000, 20105, Geographical scopeChinese mainland6, Data volume67.6MB7, Data format（*.shp, *.cpg, *.dbf, *.prj, *.sbn, *.sbx, *.shx）8, Source(s) of fundingNational Natural Science Foundation of China (71571017, 91646124, 71621001, 91746201)9, Dataset/Database compositionThe data set consists of one part: Dataset Map.zip contains the coded and attributed links to form a district/county level GIS population database of 31 provinces (municipalities, autonomous regions) (excluding Hong Kong, Macao, and Taiwan). The amount of data is 67.6MB.
DOI: 10.57760/sciencedb.980
title: An urbanization monitoring data set for world heritage sites in the Belt and Road region
title: An urbanization monitoring data set for world heritage sites in the Belt and Road region

description: World heritage refers to the properties globally recognized as having outstanding universal value. The urbanization process has changed the land cover and use, transportation, landscape and environment in cities, and thus posed either direct or indirect threats to heritage sites. Based on three global Earth Observation data sets including Global Human Settlement Layer (GHSL), global population grid products (Worldpop) and the global night-time light images (DMSP/OLS), an urbanization intensity index (UII) was developed to dynamically monitor the urbanization process in the vicinity of world heritage sites. Large UII values represent high urbanization levels and intense human activities in the study area, and vice versa. The assessment results showed that the mean value of UII at 79 world cultural heritage sites in the Belt and Road region increased from 0.26 in 2000 to 0.29 in 2015.
description: World heritage refers to the properties globally recognized as having outstanding universal value. The urbanization process has changed the land cover and use, transportation, landscape and environment in cities, and thus posed either direct or indirect threats to heritage sites. Based on three global Earth Observation data sets including Global Human Settlement Layer (GHSL), global population grid products (Worldpop) and the global night-time light images (DMSP/OLS), an urbanization intensity index (UII) was developed to dynamically monitor the urbanization process in the vicinity of world heritage sites. Large UII values represent high urbanization levels and intense human activities in the study area, and vice versa. The assessment results showed that the mean value of UII at 79 world cultural heritage sites in the Belt and Road region increased from 0.26 in 2000 to 0.29 in 2015.
DOI: 10.57760/sciencedb.datapolicy
title: ScienceDB data policy
title: ScienceDB data policy

description: ScienceDB data policy is maintained by ScienceDB data curation team. The policy includes Data Type, Codes of Conduct for Depositors, Data Review Criteria, Data License Agreements, How to cite data published on ScienceDB, Data Retraction and Others. The latest version of the policy is published on November 7,2020.
description: ScienceDB data policy is maintained by ScienceDB data curation team. The policy includes Data Type, Codes of Conduct for Depositors, Data Review Criteria, Data License Agreements, How to cite data published on ScienceDB, Data Retraction and Others. The latest version of the policy is published on November 7,2020.
DOI: 10.57760/sciencedb.j00001.00114
title: Soil type dataset of Sichuan based on the Second National Soil Survey
title: 基于全国第二次土壤普查的四川重庆土种志数据集

description: The dataset involves 3 parts and consists of 6 sheets in total，including soil types, soil subgroups, basic information of Sichuan & Chongqing soil types, landscape occurrence stratum, and physic-chemical properties of regular profiles of Sichuan & Chongqing soil types, distribution and geographical information of soil types in Sichuan & Chongqing counties . The dataset size is 720 KB.
description: The dataset involves 3 parts and consists of 6 sheets in total，including soil types, soil subgroups, basic information of Sichuan & Chongqing soil types, landscape occurrence stratum, and physic-chemical properties of regular profiles of Sichuan & Chongqing soil types, distribution and geographical information of soil types in Sichuan & Chongqing counties . The dataset size is 720 KB.
DOI: 10.57760/sciencedb.j00001.00189
title: A daily meteorological dataset in China-Pakistan Economic Corridor from 1961 to 2015
title: 1961–2015年中巴经济走廊逐日气象数据集

description: The dataset consists of 3 subsets in total, among which: (1) China-Pakistan Economic Corridor’s daily precipitation CPEC_PRE.zip is the gridded daily precipitation data from 1961 to 2015, with a data volume of 98.5 MB; (2) China-Pakistan Economic Corridor is the highest Temperature CPEC_TMAX.zip is the daily maximum temperature data from 1961 to 2015, the data volume is 245 MB. (3) The minimum temperature of the China-Pakistan Economic Corridor CPEC_TMIN.zip is the daily minimum temperature data from 1961 to 2015, with a data volume of 237 MB.
description: The dataset consists of 3 subsets in total, among which: (1) China-Pakistan Economic Corridor’s daily precipitation CPEC_PRE.zip is the gridded daily precipitation data from 1961 to 2015, with a data volume of 98.5 MB; (2) China-Pakistan Economic Corridor is the highest Temperature CPEC_TMAX.zip is the daily maximum temperature data from 1961 to 2015, the data volume is 245 MB. (3) The minimum temperature of the China-Pakistan Economic Corridor CPEC_TMIN.zip is the daily minimum temperature data from 1961 to 2015, with a data volume of 237 MB.
DOI: 10.57760/sciencedb.j00001.00192
title: A dataset of litter recovery amount and standing crop dynamics in middle subtropical broad-leaved evergreen forests (2005–2015)
title: 2005–2015年中亚热带常绿阔叶林凋落物回收量和现存量月动态数据集

description: The evergreen broad-leaved forest is the most stable top succession community in the subtropical area. Based on a long-time litter observation on the comprehensive observation field by Huitong National Forest Ecosystem Research Station, Hunan (Huitong Station). The dataset integrated monthly litter recovery amount and monthly litter standing crop of the middle subtropical broad-leaved evergreen forests in Huitong Station in the period of 2005-2015, which both comprised branch, leaf, flower and fruit, bark, moss and lichen and other things specifically. The setup and data sharing of the database would offer data supports for litter dynamic study of this forest type in the background of global climate change as well as further understand the structure and function of the evergreen broad-leaved forest ecosystem in the middle subtropical region. Additionally, it could also promote the long-term ecological research of the evergreen broad-leaved forest in the middle subtropical region.
description: The evergreen broad-leaved forest is the most stable top succession community in the subtropical area. Based on a long-time litter observation on the comprehensive observation field by Huitong National Forest Ecosystem Research Station, Hunan (Huitong Station). The dataset integrated monthly litter recovery amount and monthly litter standing crop of the middle subtropical broad-leaved evergreen forests in Huitong Station in the period of 2005-2015, which both comprised branch, leaf, flower and fruit, bark, moss and lichen and other things specifically. The setup and data sharing of the database would offer data supports for litter dynamic study of this forest type in the background of global climate change as well as further understand the structure and function of the evergreen broad-leaved forest ecosystem in the middle subtropical region. Additionally, it could also promote the long-term ecological research of the evergreen broad-leaved forest in the middle subtropical region.
DOI: 10.57760/sciencedb.j00001.00271
title: A dataset of µCT scanning of the skull of Keichousaurus hui (Reptilia: Sauropterygia) from the Middle Triassic of Guizhou Province, China
title: 中国贵州省中三叠世胡氏贵州龙（爬行纲：鳍龙超目）头骨μCT扫描数据集

description: Keichousaurus hui is a small sauropterygian from the Zhuganpo Member of the Middle Triassic Ladian Falang Formation in Xingyi City, Guizhou Province and its vicinity. It is the first Triassic marine reptile that has been discovered, studied and named in China, and is also the first eosauropterygian reported in Asia, playing an important role in the study of sauropterygian paleogeographical distribution and evolution. This study provides a dataset of µCT scanning of the skull of Keichousaurus hui based on its referred specimen (GMPKU-P-3406), including original CT projected images, a merged complete skull image stack, a 3D pdf, an animated video and 3D printable stl files. Original CT projected images and a merged complete skull image stack will contribute to further studies of sauropterygians regarding their morphology and systematics. A 3D pdf, an animated video and 3D printable stl files can be applicated in research, teaching, public education, and cultural and creative industries of Chinese Triassic marine reptiles.
description: Keichousaurus hui is a small sauropterygian from the Zhuganpo Member of the Middle Triassic Ladian Falang Formation in Xingyi City, Guizhou Province and its vicinity. It is the first Triassic marine reptile that has been discovered, studied and named in China, and is also the first eosauropterygian reported in Asia, playing an important role in the study of sauropterygian paleogeographical distribution and evolution. This study provides a dataset of µCT scanning of the skull of Keichousaurus hui based on its referred specimen (GMPKU-P-3406), including original CT projected images, a merged complete skull image stack, a 3D pdf, an animated video and 3D printable stl files. Original CT projected images and a merged complete skull image stack will contribute to further studies of sauropterygians regarding their morphology and systematics. A 3D pdf, an animated video and 3D printable stl files can be applicated in research, teaching, public education, and cultural and creative industries of Chinese Triassic marine reptiles.
DOI: 10.57760/sciencedb.j00001.00068
title: A dataset of Paleozoic vascular plants from the South China Block
title: 华南板块古生代维管植物数据集

description: The dataset consists of three parts: (1) macro- and microfossil (i.e., spores and pollen) record of the Paleozoic vascular plants from South China: a list of taxonomic names (including species with open nomenclature such as sp., aff., cf., etc.), fossil localities, stratigraphy, classification, and a list of endemic genera; (2) morphological traits of vascular plants from the Silurian to Devonian of South China: measured values of key morphological traits (including stem diameter, and measurements of sporangia and leaves) and a data matrix comprising 36 binary characters across 66 plants; (3) leaf morphological characters of vascular plants from South China: a data matrix composed of 95 single leaves and 96 binary characters, and a second matrix composed of 218 compound leaves and 103 binary characters.
description: The dataset consists of three parts: (1) macro- and microfossil (i.e., spores and pollen) record of the Paleozoic vascular plants from South China: a list of taxonomic names (including species with open nomenclature such as sp., aff., cf., etc.), fossil localities, stratigraphy, classification, and a list of endemic genera; (2) morphological traits of vascular plants from the Silurian to Devonian of South China: measured values of key morphological traits (including stem diameter, and measurements of sporangia and leaves) and a data matrix comprising 36 binary characters across 66 plants; (3) leaf morphological characters of vascular plants from South China: a data matrix composed of 95 single leaves and 96 binary characters, and a second matrix composed of 218 compound leaves and 103 binary characters.
DOI: 10.57760/sciencedb.j00001.00102
title: A dataset of microscopic image of rock slices of Xuzhuang Formation in Ordos Basin
title: 鄂尔多斯盆地中寒武统徐庄组岩石薄片显微图像数据集

description: A total of 192 rock samples were collected from 9 field profiles of Xuzhuang formation in the Ordos Basin. The rock types are complete, including terrigenous clastic rock, carbonate rock and migmatite. This data set shows in detail the mineral composition and content, structure, observation and description of biological fossils and diagenesis of thin sections of Xuzhuang formation, and provides systematic polarized micrographs. It can not only provide data support for global middle Cambrian basic geological research, but also provide basic geological data reference for oil and gas exploration of Middle Cambrian strata in Ordos Basin.
description: A total of 192 rock samples were collected from 9 field profiles of Xuzhuang formation in the Ordos Basin. The rock types are complete, including terrigenous clastic rock, carbonate rock and migmatite. This data set shows in detail the mineral composition and content, structure, observation and description of biological fossils and diagenesis of thin sections of Xuzhuang formation, and provides systematic polarized micrographs. It can not only provide data support for global middle Cambrian basic geological research, but also provide basic geological data reference for oil and gas exploration of Middle Cambrian strata in Ordos Basin.
DOI: 10.57760/sciencedb.j00001.00024
title: A microscopic image dataset of Permian volcanolithic fragment bearing sandstones from southwest China
title: 中国西南地区二叠纪含火山岩屑砂岩的显微图像数据集

description: We collect microscopic images of Permian volcanolithic fragment bearing sandstones in the southwestern China and establish a microscopic image dataset. This paper gives a brief description to this microscopic image dataset and introduces the lithic characteristics of representative micro images. Zeiss polarizing microscope (Zeiss) with camera system was used to observe and photograph sandstone thin sections. This dataset can also be used as a standard reference for digitization and auto identification of sandstone petrofacies, providing a basis for accurate digital identification of sandstone features in the future.
description: We collect microscopic images of Permian volcanolithic fragment bearing sandstones in the southwestern China and establish a microscopic image dataset. This paper gives a brief description to this microscopic image dataset and introduces the lithic characteristics of representative micro images. Zeiss polarizing microscope (Zeiss) with camera system was used to observe and photograph sandstone thin sections. This dataset can also be used as a standard reference for digitization and auto identification of sandstone petrofacies, providing a basis for accurate digital identification of sandstone features in the future.
DOI: 10.57760/sciencedb.984
title: Landsat Surface reflectance Products over China
title: 中国区域Landsat地表反射率产品

description: Landsat satellite remote sensing datasets have been recording the human activities and natural changes since 1970s. And the long-term surface reflectance products of Landsat series data have a wide range of applications like forest monitoring, water resources management, and climate change research. By using the 6S radiative transfer model based atmospheric correction methods，high-quality surface reflectance products over china have been produced from 1980s to 2019,which are ready to use(RTU) for researchers and remote sensing application users. The processing steps for such kind of products included radiometric calibration, model input parameter acquisition and atmospheric correction. The products were stored as a format of Geotiff with a corresponding quality assessment files (QA), and metadata files.
description: Landsat satellite remote sensing datasets have been recording the human activities and natural changes since 1970s. And the long-term surface reflectance products of Landsat series data have a wide range of applications like forest monitoring, water resources management, and climate change research. By using the 6S radiative transfer model based atmospheric correction methods，high-quality surface reflectance products over china have been produced from 1980s to 2019,which are ready to use(RTU) for researchers and remote sensing application users. The processing steps for such kind of products included radiometric calibration, model input parameter acquisition and atmospheric correction. The products were stored as a format of Geotiff with a corresponding quality assessment files (QA), and metadata files.
DOI: 10.57760/sciencedb.j00001.00048
title: A photomicrograph dataset of Upper Paleozoic tight sandstone from Linxing block, eastern margin of Ordos Basin
title: 鄂尔多斯盆地东缘临兴区块上古生界致密砂岩显微图像数据集

description: Large-scale tight sandstone gas reservoirs were developed in the Upper Paleozoic in the Linxing block on the eastern edge of the Ordos Basin. The Benxi, Taiyuan, Shanxi, Xiashihezi, Shangshihezi, and Shiqianfeng Formations were developed from the bottom to the upper Paleozoic. Tight sandstone reservoirs have the characteristics of low porosity, low permeability and strong heterogeneity, and the distribution of sand bodies varies greatly on the plane. In view of the domestic research on unconventional tight sandstone reservoirs is at the critical stage, the sharing of tight sandstone petrological data in Linxing block is particularly important. In order to better share these basic geological data, a total of 305 pieces of the Upper Paleozoic rocks collected from the Benxi, Taiyuan, Shanxi, Xiashihezi, Shangshihezi, and Shiqianfeng Formations were taken photos by polarized light micrograph. The main rock types are arkose quartz sandstone, followed by lithic quartz sandstone and quartz sandstone. This dataset involves 24 wells, which record the sample’s location, stratigraphic age, and rock characteristics in detail. These rock microscopic image datas can be widely used not only in basic geological research, but also in interdisciplinary research such as cooperative research with computer artificial intelligence, and can also provide basic data services for unconventional oil and gas exploration and development research.
description: Large-scale tight sandstone gas reservoirs were developed in the Upper Paleozoic in the Linxing block on the eastern edge of the Ordos Basin. The Benxi, Taiyuan, Shanxi, Xiashihezi, Shangshihezi, and Shiqianfeng Formations were developed from the bottom to the upper Paleozoic. Tight sandstone reservoirs have the characteristics of low porosity, low permeability and strong heterogeneity, and the distribution of sand bodies varies greatly on the plane. In view of the domestic research on unconventional tight sandstone reservoirs is at the critical stage, the sharing of tight sandstone petrological data in Linxing block is particularly important. In order to better share these basic geological data, a total of 305 pieces of the Upper Paleozoic rocks collected from the Benxi, Taiyuan, Shanxi, Xiashihezi, Shangshihezi, and Shiqianfeng Formations were taken photos by polarized light micrograph. The main rock types are arkose quartz sandstone, followed by lithic quartz sandstone and quartz sandstone. This dataset involves 24 wells, which record the sample’s location, stratigraphic age, and rock characteristics in detail. These rock microscopic image datas can be widely used not only in basic geological research, but also in interdisciplinary research such as cooperative research with computer artificial intelligence, and can also provide basic data services for unconventional oil and gas exploration and development research.
DOI: 10.57760/sciencedb.j00001.00113
title: A dataset of the Qinghai Lake body periphery during 1987 – 2017
title: 1987–2017年青海湖水体边界数据集

description: This data set includes 11 periods of spatial distribution data of Qinghai lake water body every three years from 1987 to 2017, with a total data volume of 2.25mb. The data is stored in SHP vector data format, and the projection system is WGS-84. It can be used as the basic data for the study of the temporal and spatial changes of water body and the assessment of lake water change, and also can be used as an important basis for the study of the relationship between water resources change, climate change and lake response.
description: This data set includes 11 periods of spatial distribution data of Qinghai lake water body every three years from 1987 to 2017, with a total data volume of 2.25mb. The data is stored in SHP vector data format, and the projection system is WGS-84. It can be used as the basic data for the study of the temporal and spatial changes of water body and the assessment of lake water change, and also can be used as an important basis for the study of the relationship between water resources change, climate change and lake response.