| 数据库（集）名称 | 两汉丝绸之路交通数据集 |
| 数据作者 | 胡宇蒙、晏波、张萍 |
| 数据通信作者 | 张萍（zhangping029@126.com） |
| 数据时间范围 | 公元前202–公元9年；公元25年–公元220年 |
| 地理区域 | 地理范围包括北纬24°14′56″–47°37′27″，东经108°53′38″–28°58′26″。地理区域涉及到的国家和地区包括：中国，蒙古，吉尔吉斯斯坦，塔吉克斯坦，克什米尔地区，印度，巴基斯坦，阿富汗，乌兹别克斯坦，哈萨克斯坦，土库曼斯坦，伊朗，伊拉克，叙利亚，黎巴嫩，埃及，土耳其。 |
| 数据量 | 6.35 MB |
| 数据格式 | *.shp, *.shx, *.dbf, *.pjr, *.sbn, *.sbx, *.cpg, *.xml, *.xlsx, *.docx |
| 数据服务系统网址 | http://www.sciencedb.cn/dataSet/handle/611 |
| 基金项目 | 国家哲学社科基金重大项目（14ZDB031）；国家文化产业支持项目 |
| 数据库（集）组成 | 数据集由5部分数据组成，分别为交通线文字说明、交通点属性表、西汉交通点数据、东汉交通点数据和两汉交通线数据。交通点和交通线数据为shapefile文件，其中*.shp存储元素的几何实体，*.shx存储图形索引信息，*.dbf存储地理数据属性信息的dBase表，*.pjr存储空间参考信息，*.sbn和*.sbx存储几何体的空间索引，*.xml用于保存元数据，*.cpg用于描述字符编码。 |
| Title | Traffic data of the Silk Road in the Han dynasty |
| Data corresponding author | Zhang Ping (zhangping029@126.com) |
| Data authors | Hu Yumeng, Yan Bo, Zhang Ping |
| Time range | 202 B.C.E – 9 C.E., 25 C.E. – 220 C.E. |
| Geographical scope | Geographical scope: 24°14’56’’N – 47°37’27’’N, 108°53’38’’E – 28°58’26’’E. Specific areas include: China, Mongolia, Kyrgyzstan, Tajikistan, Kashmir, India, Pakistan, Afghanistan, Uzbekistan, Kazakhstan, Turkmenistan, Iran, Iraq, Syria, Lebanon, Egypt, Turkey. |
| Data volume | 6.35 MB |
| Data format | *.pjr, *.sbn, *.sbx, *.shp, *.shx, *.cpg, *.dbf, *.xml, *.xlsx, *.docx |
| Data service system | <http://www.sciencedb.cn/dataSet/handle/611> |
| Sources of funding | National Social Science Fund of China (14ZDB031); National Supportive Project of Culture Industry |
| Dataset composition | This dataset consists of 5 parts of data, including textual explanation of traffic lines, attribute table of traffic nodes, data of traffic nodes in Western Han dynasty, data of traffic nodes in Eastern Han dynasty, and data of traffic lines in the Han dynasty. Data of traffic nodes and traffic lines are in shapefiles format, among which *.shp stores the geometric entities of elements，*.shx stores the graphic index information, *.dbf stores the dBase tables for geographic data attribute, *.pjr stores the spatial reference information, *.sbn and *.sbx store the spatial index of geometric entities，*.xml stores the meta data, and *.cpg stores the character encoding. |
