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Objectives: Facing the demand for mobile intelligent services in the era of internet of everything, it is an urgent need to establish an aerial-ground collaborative intelligent service platform. Due to the limitations of core equipments and algorithms, the development of aerial-ground collaborative mobile intelligent service platform is relatively slow. Methods: Therefore, we break through the core technologies of realtime position and attitude measurement of sensors, develop the airborne and vehicle mounted aerial-ground multi-platform collaborative networking remote sensing observation system, and realize the quality improvement and intelligent and fine processing of multi-source remote sensing images, which can effectively support remote sensing mapping services, and improve the level of automatic processing of remote sensing information. Results: Thus, our research solves the problems of “accuracy, speed and flexibility” in the aerial-ground collaborative intelligent service platform, and realizes the global autonomous positioning of “BeiDou navigation satellite system with position and attitude measuring instrument”, rapid target searching under the aerial-ground collaborative networking, and automatic change checking under intelligent processing. Conclusions: The aerial-ground collaborative mobile intelligent service platform has been widely used in the monitoring of geographical conditions, smart city planning and construction, emergency mapping support and other industries. [ABSTRACT FROM AUTHOR]

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Currently, China's big cities have a high degree of concentration and three-dimensional development. Traditional TOD theories can well explain the current TOD development model of China. In the context of developing a smart city and highly concentrated cities, this paper proposes a three-dimensional TOD (3D TOD) urban design model for the core area of an urban central railway station. The paper studies the theoretical basis for three-dimensional urban development and practical projects. Based on the characteristics of land use and urban functions in the core area of railway stations, six development types of the three-dimensional TOD model are studied: "Business + Commerce, Commerce + Public Hub, Business + Public Hub, Convention & Exhibition + Business, Commerce + Education, and Commerce + Historic District." Additionally, the technical framework for the intelligent three-dimensional TOD urban design method in the urban central railway station's core area is developed. Also, the core area's three-dimensional agglomeration development mechanism of the urban central railway station is studied to optimize the TOD theory and provide a reference for intelligent urban design. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Changzhou University (Social Science Edition) is the property of Editorial Department of Journal of Changzhou University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Cities continue to serve as shining beacons of hope and opportunity, and people in every corner of the world flock to them to experience a higher standard of living, start families, and found businesses, in a migration trend known as urbanization. This trend has made of cities intellectual hubs and cultural and financial centers. But cities also have congestion, pollution, and public safety issues. Continued globalization and urbanization have tested the limits of the city’s health, power, safety, and transport infrastructures. With globalization came rapid change in technology, trade liberalization, and in the relationship between production, sales, and consumption. Cities must become smarter to be able to compete globally. Building smart cities with local characteristics is an important factor in cities’ ability to secure a place in the competition of globalization. [ABSTRACT FROM AUTHOR]

Based on a comprehensive survey on smart city definitions across the world and a series of public consultations, we first provide a definition of “Smart Macao.” Then we address the basic principles, development goals and strategies, and the main themes of Smart Macao. Next, we identify the potential bottlenecks in developing Smart Macao by inspecting Macao’s current situation. Finally, we argue that the building of Smart Macao must follow the laws of urban development, gather the insights of the public, grasp the opportunity of Greater Bay Area construction, and provide opportunities for young talents. [ABSTRACT FROM AUTHOR]