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中国门共享自行车运营的综合时空数据集

Jianrong Cai1, Qiang Wen2, Tao Chen3

  • 1School of Civil Engineering, Hunan City University, Yiyang, 413000, China.

Scientific data
|January 3, 2026
PubMed
概括

No abstract available in PubMed .

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Geographic Information Systems (GIS) rely on two core types of data: spatial data and attribute data.Spatial DataSpatial data defines the physical location of features within a coordinate system, typically expressed in terms of latitude and longitude. It provides precise positioning for elements like roads, rivers, or buildings.Attribute DataAttribute data complements spatial data by adding descriptive information about these features. For example, a road's spatial data includes its start and...
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