The Regional and Local Scale Evolution of the Spatial Structure of High-Speed Railway Networks—A Case Study Focused on Beijing-Tianjin-Hebei Urban Agglomeration
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Supplement of Geosci
Supplement of Geosci. Model Dev., 7, 2243–2259, 2014 http://www.geosci-model-dev.net/7/2243/2014/ doi:10.5194/gmd-7-2243-2014-supplement © Author(s) 2014. CC Attribution 3.0 License. Supplement of Air quality forecast of PM10 in Beijing with Community Multi-scale Air Quality Modeling (CMAQ) system: emission and improvement Q. Wu et al. Correspondence to: Q. Wu ([email protected]) and X. Zhao ([email protected]) Figure 1: The location of Baoding, Tangshan and Xianghe stations are shown as \green tringle". They are all in the Beijing's surrounding areas, where more point sources have been added in this paper. 1 The model performance on the Beijing's sur- rounding stations In the section, the PM10 hourly concentration in Baoding, Tangshan and Xi- anghe stations are collected to illustrate the model performance in Beijing's surrounding areas. The observation is from the Beijing-Tianjin-Hebei Atmo- spheric Environment Monitoring Network operated by the Institute of Atmo- spheric Physics, Chinese Academy of Sciences[1]. The location of the three stations are shown in Figure 1, Baoding and Tangshan stations are located at the urban of Baoding and Tangshan Municipality, and Xianghe station is located at one county of Langfang Municipality. As described in the left figure of Fig.2 in the manuscript, the fouth do- main(D4) in the forecast system just covers Beijing Municipality, that Baoding, Tangshan and Langfang station, is either outside or nearby the domain bound- ary. Therefore, the \New" expanded model domain is used to check if the \added" point and \updated" area sources emissions would improve the model performance on the surrounding areas. -
The Functional Structure Convergence of China's Coastal Ports
sustainability Article The Functional Structure Convergence of China’s Coastal Ports Wei Wang 1,2,3, Chengjin Wang 1,* and Fengjun Jin 1 1 Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China; [email protected] (W.W.); [email protected] (F.J.) 2 University of Chinese Academy of Sciences, Beijing 100049, China 3 School of Geography, Beijing Normal University, Beijing 100875, China * Correspondence: [email protected] Received: 6 September 2017; Accepted: 23 November 2017; Published: 28 November 2017 Abstract: Functional structure is an important part of a port system, and can reflect the resource endowments and economic development needs of the hinterland. In this study, we investigated the transportation function of coastal ports in China from the perspective of cargo structure using a similarity coefficient. Our research considered both adjacent ports and hub ports. We found that the transportation function of some adjacent ports was very similar in terms of outbound structure (e.g., Qinhuangdao and Huanghua) and inbound structure (e.g., Huanghua and Tangshan). Ports around Bohai Bay and the port group in the Yangtze River Delta were the most competitive areas in terms of outbound and inbound structure, respectively. The major contributors to port similarity in different regions varied geographically due to the different market demands and cargo supplies. For adjacent ports, the functional convergence of inbound structure was more serious than the outbound. The convergence between hub ports was more serious than between adjacent ports in terms of both outbound and inbound structure. The average similarity coefficients displayed an increasing trend over time. -
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sustainability Article Efficiency Loss and Intensification Potential of Urban Industrial Land Use in Three Major Urban Agglomerations in China Xiangdong Wang 1,2,3,* , Xiaoqiang Shen 1,2 and Tao Pei 3 1 College of Management, Lanzhou University, Lanzhou 730000, China; [email protected] 2 Institute for Studies in County Economy Development, Lanzhou University, Lanzhou 730000, China 3 Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China; [email protected] * Correspondence: [email protected] Received: 24 December 2019; Accepted: 20 February 2020; Published: 22 February 2020 Abstract: In recent decades, efficiency and intensification have emerged as hot topics within urban industrial land use (UILU) studies in China. However, the measurement and analysis of UILU efficiency and intensification are not accurate and in-depth enough. The study of UILU efficiency loss and intensification potential and their relationship is still lacking, and the application of parametric methods with clearer causal mechanisms is insufficient. This paper argued that the intensification potential of UILU could be defined as the amount of saved land or output growth resulting from reduced efficiency loss of UILU. Accordingly, we constructed quantitative models for measuring and evaluating the intensification potential of UILU, using the stochastic frontier analysis (SFA) method to calculate efficiency loss in three major urban agglomerations (38 cities) in China. Our results revealed a large scale and an expanding trend in the efficiency loss and intensification potential of UILU in three major urban agglomerations in China. From 2003 to 2016, the annual efficiency loss of UILU was 31.56%, the annual land-saving potential was 979.98 km2, and the annual output growth potential was 8775.23 billion Yuan (referring to the constant price for 2003). -
Remote Sensing Analysis of the Status of the Beijing-Hangzhou Grand Canal
REMOTE SENSING ANALYSIS OF THE STATUS OF THE BEIJING-HANGZHOU GRAND CANAL B. Deng H. Guo , C. Wang , Y. Nie, The Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing, China - [email protected] Commission VI, WG V/2 KEY WORDS: Image interpretation, Image understanding, Feature detection, Archaeology ABSTRACT: Remote sensing began with the use of aerial photography and is acknowledged as a valuable tool for viewing, analyzing, characterizing, and making decisions about our environment. The Grand Canal of China is the longest ancient canal in the world and recently approved as the Key National Relics-preservation Unit. In our work multi-source and multi-temporal remote sensing data, including the aerial photographs taken half a century ago and the recently acquired SPOT5 multispectral images and the RADARSAT-1 images are collected. Through a comparative and complementary analysis of the data sets, some findings are given. The general characteristics of the canal course and the canal cities are also described, which provides important information for the making plans of the Grand Canal preservation. 1. INTRODUCTION can provide radar images at the spatial resolution of 1 meter. The fourth advantage is the high spectral resolution. Now the Remote sensing, in the broadest sense, is the short or large-scale hyperspectral sensor can acquire image at hundreds of channels acquisition of information of an object or phenomenon, by the simultaneously, which can grasp the small changes of use of either recording or real-time sensing device(s) that is not reflectance and make possible the discrimination of some in physical or intimate contact with the object (such as by way targets. -
Appendix 1: Rank of China's 338 Prefecture-Level Cities
Appendix 1: Rank of China’s 338 Prefecture-Level Cities © The Author(s) 2018 149 Y. Zheng, K. Deng, State Failure and Distorted Urbanisation in Post-Mao’s China, 1993–2012, Palgrave Studies in Economic History, https://doi.org/10.1007/978-3-319-92168-6 150 First-tier cities (4) Beijing Shanghai Guangzhou Shenzhen First-tier cities-to-be (15) Chengdu Hangzhou Wuhan Nanjing Chongqing Tianjin Suzhou苏州 Appendix Rank 1: of China’s 338 Prefecture-Level Cities Xi’an Changsha Shenyang Qingdao Zhengzhou Dalian Dongguan Ningbo Second-tier cities (30) Xiamen Fuzhou福州 Wuxi Hefei Kunming Harbin Jinan Foshan Changchun Wenzhou Shijiazhuang Nanning Changzhou Quanzhou Nanchang Guiyang Taiyuan Jinhua Zhuhai Huizhou Xuzhou Yantai Jiaxing Nantong Urumqi Shaoxing Zhongshan Taizhou Lanzhou Haikou Third-tier cities (70) Weifang Baoding Zhenjiang Yangzhou Guilin Tangshan Sanya Huhehot Langfang Luoyang Weihai Yangcheng Linyi Jiangmen Taizhou Zhangzhou Handan Jining Wuhu Zibo Yinchuan Liuzhou Mianyang Zhanjiang Anshan Huzhou Shantou Nanping Ganzhou Daqing Yichang Baotou Xianyang Qinhuangdao Lianyungang Zhuzhou Putian Jilin Huai’an Zhaoqing Ningde Hengyang Dandong Lijiang Jieyang Sanming Zhoushan Xiaogan Qiqihar Jiujiang Longyan Cangzhou Fushun Xiangyang Shangrao Yingkou Bengbu Lishui Yueyang Qingyuan Jingzhou Taian Quzhou Panjin Dongying Nanyang Ma’anshan Nanchong Xining Yanbian prefecture Fourth-tier cities (90) Leshan Xiangtan Zunyi Suqian Xinxiang Xinyang Chuzhou Jinzhou Chaozhou Huanggang Kaifeng Deyang Dezhou Meizhou Ordos Xingtai Maoming Jingdezhen Shaoguan -
Beidaihe^ China: East Asian Hotspot Paul I
Beidaihe^ China: East Asian hotspot Paul I. Holt, Graham P. Catley and David Tipling China has come a long way since 1958 when 'Sparrows [probably meaning any passerine], rats, bugs and flies' were proscribed as pests and a war declared on them. The extermination of a reputed 800,000 birds over three days in Beijing alone was apparently then followed by a plague of insects (Boswall 1986). After years of isolation and intellectual stagnation during the Cultural Revolution, China opened its doors to organised foreign tour groups in the late 1970s and to individual travellers from 1979 onwards. Whilst these initial 'pion eering' travellers included only a handful of birdwatchers, news of the country's ornithological riches soon spread and others were quick to follow. With a national avifauna in excess of 1,200 species, the People's Republic offers vast scope for study. Many of the species are endemic or nearly so, a majority are poorly known and a few possess an almost mythical draw for European birders. Sadly, all too many of the endemic forms are either rare or endangered. Initially, most of the recent visits by birders were via Hong Kong, and concentrated on China's mountainous southern and western regions. Inevitably, however, attention has shifted towards the coastal migration sites. Migration at one such, Beidaihe in Hebei Province, in Northeast China, had been studied and documented by a Danish scientist during the Second World War (Hemmingsen 1951; Hemmingsen & Guildal 1968). It became the focus of renewed interest after a 1985 Cambridge University expedition (Williams et al. -
Hebei Elderly Care Development Project
Social Monitoring Report 2nd Semestral Report Project Number: 49028-002 September 2020 PRC: Hebei Elderly Care Development Project Prepared by Shanghai Yiji Construction Consultants Co., Ltd. for the Hebei Municipal Government and the Asian Development Bank This social monitoring report is a document of the borrower. The views expressed herein do not necessarily represent those of ADB’s Board of Director, Management or staff, and may be preliminary in nature. In preparing any country program or strategy, financing any project, or by making any designation of or reference to a particular territory or geographic area in this document, the Asian Development Bank does not intend to make any judgments as to the legal or other status of any territory or area. ADB-financed Hebei Elderly Care Development Project She County Elderly Care and Rehabilitation Center Subproject (Loan 3536-PRC) Resettlement, Monitoring and Evaluation Report (No. 2) Shanghai Yiji Construction Consultants Co., Ltd. September 2020 Report Director: Wu Zongfa Report Co-compiler: Wu Zongfa, Zhang Yingli, Zhong Linkun E-mail: [email protected] Content 1 EXECUTIVE SUMMARY ............................................................................................................. 2 1.1 PROJECT DESCRIPTION ............................................................................................................ 2 1.2 RESETTLEMENT POLICY AND FRAMEWORK ............................................................................. 3 1.3 OUTLINES FOR CURRENT RESETTLEMENT MONITORING -
Bay to Bay: China's Greater Bay Area Plan and Its Synergies for US And
June 2021 Bay to Bay China’s Greater Bay Area Plan and Its Synergies for US and San Francisco Bay Area Business Acknowledgments Contents This report was prepared by the Bay Area Council Economic Institute for the Hong Kong Trade Executive Summary ...................................................1 Development Council (HKTDC). Sean Randolph, Senior Director at the Institute, led the analysis with support from Overview ...................................................................5 Niels Erich, a consultant to the Institute who co-authored Historic Significance ................................................... 6 the paper. The Economic Institute is grateful for the valuable information and insights provided by a number Cooperative Goals ..................................................... 7 of subject matter experts who shared their views: Louis CHAPTER 1 Chan (Assistant Principal Economist, Global Research, China’s Trade Portal and Laboratory for Innovation ...9 Hong Kong Trade Development Council); Gary Reischel GBA Core Cities ....................................................... 10 (Founding Managing Partner, Qiming Venture Partners); Peter Fuhrman (CEO, China First Capital); Robbie Tian GBA Key Node Cities............................................... 12 (Director, International Cooperation Group, Shanghai Regional Development Strategy .............................. 13 Institute of Science and Technology Policy); Peijun Duan (Visiting Scholar, Fairbank Center for Chinese Studies Connecting the Dots .............................................. -
The Simulated Annealing Algorithm and Its Application on Resource-Saving Society Construction
620 JOURNAL OF SOFTWARE, VOL. 7, NO. 3, MARCH 2012 The Simulated Annealing Algorithm and Its Application on Resource-saving Society Construction Shaomei Yang Economics and Management Department, North China Electric Power University, Baoding City, China Email: [email protected] Qian Zhu Department of Economic and Trade, Hebei Finance University, Baoding City, China Email address:[email protected] Zhibin Liu Economics and Management Department, North China Electric Power University, Baoding City, China Email: [email protected] Abstract—Construct the resource-saving society, which not Dictionary", the concept of save is explained only help to implement the scientific development concept, comprehensively, which is the economy, cut expenditure, change the economic growth mode, but also contribute to savings, control, cost savings and live frugally; the implement the sustainable development strategy. Evaluation antonyms is waste and extravagance. The object of save index system construction is part and parcel of building a is human, financial, material and time; the main body of resource-saving society; a scientific and rational evaluation index system not only can evaluate the resource-saving save is the organizations and individuals who use human, society construction standard, but also can guide the financial, material and time resources. Resource-saving resource-saving society construction. Based on the analysis society is that scientific development ideas as a guide, the of the resource-saving society evaluation status quo, this save logos impenetrate in various fields, including paper established an evaluation index system including production, circulation, consumer and social life, through economic, social, environmental and technological, the adoption of legal, economic, administrative and other described the optimization ideas, algorithms and comprehensive measures, rely on scientific and implementation of Simulated Annealing(SA). -
Trends in China Facts from the Renewables in Cities 2021 Global Status Report
Embargoed until: 09:30 CET Paris Time – 18 March 2021 Trends in China Facts from the Renewables in Cities 2021 Global Status Report Key Renewable Energy Takeaways in 2020 from China • China is the greatest market in the world for solar PV1, with many of these developments taking place in urban areas and helping to decarbonise energy use in buildings; however, further efforts are needed to increase the share of renewables across sectors, including heating and cooling, but also power – especially in light of the expansion of e-mobility2. • The electrification of all transport modes has been pioneered in Chinese cities; they are visibly committed to the national EV ambition, providing complementary municipal-level subsidies (in addition to national incentives) for battery electric and fuel cell electric vehicles. • China is the second-largest producer of district heating (DH) in the world, and although these systems rely almost entirely on fossil fuels, some cities have been increasing solar thermal and geothermal heating capacity and use in their DH networks. Brand new data shows • Only 25 cities had renewable energy targets and/or policies from a global total of over 1,300 cities). This covers 321 million people, 38% of the urban population in China • On a global scale, Chinese cities are lagging behind on setting net-zero3 targets: some notable exceptions exist: 6 cities were developing net-zero targets in 2020, and Dalian set a target to achieve net-zero by 2050. Rizhao has had a target for climate neutrality by 2050 since 2008. Renewable Energy Developments in Chinese Cities City renewable energy commitments and policies • Most city-level targets and actions are in line with (and often part of the implementation of) national-level policy, including China’s commitment to reach carbon neutrality by 2060. -
Investigation of Passengers' Intentions to Use High-Speed Rail and Low
Dissertations and Theses 7-2017 Investigation of Passengers’ Intentions to Use High-Speed Rail and Low-Cost Carriers in China Jing Yu Pan Follow this and additional works at: https://commons.erau.edu/edt Part of the Management and Operations Commons Scholarly Commons Citation Pan, Jing Yu, "Investigation of Passengers’ Intentions to Use High-Speed Rail and Low-Cost Carriers in China" (2017). Dissertations and Theses. 348. https://commons.erau.edu/edt/348 This Dissertation - Open Access is brought to you for free and open access by Scholarly Commons. It has been accepted for inclusion in Dissertations and Theses by an authorized administrator of Scholarly Commons. For more information, please contact [email protected]. INVESTIGATION OF PASSENGERS’ INTENTIONS TO USE HIGH-SPEED RAIL AND LOW-COST CARRIERS IN CHINA by Jing Yu Pan A Dissertation Submitted to the College of Aviation in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in Aviation Embry-Riddle Aeronautical University Daytona Beach, Florida July 2017 © 2017 Jing Yu Pan All Rights Reserved. ii 07/25/2017 ABSTRACT Researcher: Jing Yu Pan Title: INVESTIGATION OF PASSENGERS’ INTENTIONS TO USE HIGH- SPEED RAIL AND LOW-COST CARRIERS IN CHINA Institution: Embry-Riddle Aeronautical University Degree: Doctor of Philosophy in Aviation Year: 2017 With a large population, China is an ideal market for high-speed rail (HSR) and low-cost carrier (LCC) services. While HSR has gained substantial market share in China over the past decade, LCCs have achieved only limited market penetration. The potential growth of LCCs in China, however, is promising given the growing travel demand and government policy support. -
China-Singapore Jilin Food Zone Project Signed in Beijing
About Home News Topic Leadership Government Investment Travel Living Community Jilin Home>Topic>Special Report>The Eighth Northeast Asia Expo T T T Special Report China-Singapore Jilin Food Zone project signed in Beijing read_image.jpg Travel Guide On the afternoon of September 6, the China-Singapore Jilin Food Zone project signing ceremony was held in the Great Hall of the People in Beijing. Premier Wen Jiabao and Singapore Prime Minister Lee Hsien Loong attended the signing ceremony. Governor Wang Rulin and President of Singapore Temasek Holdings Kohl signed the Framework Agreement on Cooperation in Multiple Fields. Leaders from Chinese Ministry of Foreign Affairs, the Development and Reform Comm ission, the Ministry of Commerce, the Ministry of Housing and Urban and Rural Const ruction, and Singapore Ministry of Foreign Affairs, Ministry of National Development Cooperation , Ministry of Trade and Industry and other ministries and other leaders from the minis Laws & tries of the two countries, as well as Chief Executive of Singapore Temasek Holdings Regulations Ho Ching, Chairman of Singapore Starbridge Holdings (Private) Limited Wong Kan Se Business Help ng, Singapore Temasek Holdings Consultant and Keppel Group Chairman Lee Boon Ya Festival Exhibition ng, Singapore Starbridge Holdings (Private) Limited CE0 Chong Phit Lian and other Si ngapore enterprise executives attended the ceremony. According to the Framework Agreement on Cooperation in Multiple Fields, China and Singapore will achieve comprehensive cooperation in various fields