Changes of Wetland Landscape Pattern in New Coastal District of Tianjin City

With the wetland landscape in New Coastal District of Tianjin City as the chief study objective and based on the remote sensing and non-remote sensing data of ETM/TM with 1999-2007 as the time scale and the new administrative region of New Coastal District as the space (scale) scope, this paper conducted the study on the landscape pattern change. The results showed that the natural wetland and agricultural land tended to decrease, while the saltern, maricultural areas and construction land increased apparently. The overall landscape shape tended to develop in simplification and regulation and with the development of population and social economy, human’s intervention to the landscape was getting improved.

A study on evaluation index system of the sponge city construction of Gui-An New District

The construction of sponge city, should effectively alleviate our country city water, strengthen the rainwater collection and utilization and transform urban development mode to the low impact development mode. In 2015, the pilot city of sponge city's construction has begun to take shape with the push of the Ministry of Housing and Urban-Rural Development of the Peoples' Republic of China, the Ministry of Finance and the Ministry of Water Resources. For the pilot cities, they should strengthen the performance evaluation process and play the leading role of the nation demonstration. Taking the aspects of sponge city project's management, runoff volume control into consideration, sponge city initially formed a set of scientific and objective evaluation index which is in order to reflect the effectiveness of Gui-An New Area's construction.What's more, through analyzing the sponge city's deficiency of the performance evaluation, I also carry out the work that need to put forward suggestions.

Zhengdong New District: A Water City

ON April 12, 2002, at the Yuda World Trade Building, Zhengzhou City, Henan Province, a signing ceremony for the first group of developers to enter Zhengdong New District was in progress. Government officials announced, "In the years to come, Zhengdong New District will be a government focus.

Purchase willingness of new energy vehicles: A case study in Jinan City of China

Speeding up the promotion of new energy vehicles is an important measure to optimize the energy structure,promote energy conservation and emission reduction,and develop the economy sustainability.The research uses a questionnaire survey to analyze the residents’willingness to purchase new energy vehicles in Jinan Gty of China,and utilizes the binomial logistic regression model and Global Moran's I to explain the impact of three factors(including responden ts'personal characteristics and subjective cognition,products,and social environment)on the purchase willingness of new energy vehicles.According to the survey,75.12%of the responden ts consider buying new energy vehicles in the future,but only 11.66%of the respondents know new energy vehicles well.It can be seen that the respondents in Jinan City generally have an insufficient understanding of new energy vehicles.It may lead to a decline in residents’trust in new energy vehicles,which will in turm affect their purchase willingness.Based on the survey,we find that women who live far from the city center enjoy high incomes and have a low-carbon awareness,generally exhibit a higher willingness to purchase new energy vehicles.Spatial distribution of the purchase willingness has certain aggregation characteristics,showing a positive spatial correlation pattern.Purchase willingness has a certain positive diffusion effect in space,and areas with a higher purchase willingness have a positive driving effect on their surrounding regions.Spatial distribution of the purchase willingness can be used as one of the breakthroughs in promoting new energy vehicles.In addition,safety,price,after-sales service,and infrastruicture of new energy vehicles are important determinants of people's purchase willingness.Among the types of subsidies,financial subsidy is most effective on the residents’purchase wilingness.Our research provides an impor tant information for the promotion of new energy vehicles in the region.

Tourism Marketing Strategies for Satellite City against the Background of New Urbanization

Considering the development features of new urbanization, and tourism development conditions of Xinzhou District, Wuhan City, this paper explored the inner integrated point of new urbanization and tourism industry, and on this basis proposed strategies for tourism marketing of satellite city by innovating traditional marketing, and applying new marketing methods, so as to build a high-efficiency, high-coverage marketing network, to promote the development of urban tourism, the integration of industries, and economic strength of satellite city, and to push forward the further implementation of new urbanization.

LESSONS FROM EUROPE FOR CHINA?New Urban Sub-Centres for a Polycentric Network City

This paper compares two cases:It relates to the development of new urban sub-centres in China,and the relationship of these sub-centres to‘Network City’theory.As cities move towards more polycentric systems,the case of Potsdamer Platz Berlin,compared to Zhenru Sub-Centre in Shanghai,is discussed.Both are transport-oriented developments promoting mixed-use density and transport-oriented development.According to the documentation by Shanghai municipality,this new urban centre,which is currently in its planning phase,is supposed to become a‘sustainable sub-centre for a growing metropolis.’The author,who has intimate knowledge of the Berlin case,was asked to advice on the Chinese project,based on the Potsdamer Platz experience.After some hesitation,a series of careful recommendations were formulated for the design and development of the Zhenru Sub-Centre,knowing that it is rather difficult to translate from one case to the other.The conclusion includes five recommendations for the urban design of such sub-centres,to ensure a delivery of economical,social and environmental sustainable outcomes.

基于GIS与多因素综合评价法的新发展阶段下开发区集约节约用地评价及潜力测算——以潍坊市潍城区为例

在经济新发展阶段背景下,以山东潍城经济开发区为研究对象,运用GIS和多因素综合评价法,通过构建评价指标体系,综合评价潍城经济开发区土地集约利用水平。结果表明,潍城经济开发区土地集约利用总体水平较高,但土地利用结构方面布局不合理,特别是工业用地率问题突出。根据定量化结果和实际情况,潍城经济开发区应通过科学规划土地利用,优化产业布局;拓展产业发展空间,引导产业转型升级;提高产业用地市场化配置水平等措施实现土地利用的“精明增长”。

SPAC法在海口江东新区新近纪-第四纪地层精细划分中的应用

微动探测技术作为一种新型的地球物理勘探方法,已成为工程地质勘察及隐伏地质构造探测的重要手段。基于微动探测空间自相关(spatial autocorrelation,SPAC)法基本原理,选取研究区内121个微动测点及6个地质钻孔,比对单点S波速度结构与钻孔岩性结构,结果显示岩性界面探测精度在0.44%~5.54%,表明微动探测法划分岩性差异较大的地层界面是可靠的;结合二维视横波速度剖面识别出区内地层单元及隐伏地质构造,取得了较好的地质效果,为海口江东新区新近纪-第四纪地层单元划分提供数据支撑。

基于GIS技术的大连金普新区退耕还林研究

以大连金普新区为研究对象,运用Arc GIS和Map Info等软件,从坡度、高程、地块开发区位、地块保护区位和地块破碎度等5个方面对金普新区进行退耕还林研究。依据国家相关规定并结合大连金普新区的实际情况,制定退耕还林指标的阈值范围,提取金普新区范围内的退耕还林地块,一共需要退耕的耕地块数是8 233块,退耕面积10 841.61 hm2,退耕率15.76%。将退耕还林的地块落实到金普新区31个街道中,提出退耕还林的次序是独立的、破碎的、距离城市近的地块优先退耕。

Design Strategies of Urban Cluster Based on the Concept of Green Transportation

Taking the planning practice of green transportation in Sino-Singapore Tianjin Eco-city as an example,the key factors and design strategies for its healthy development were summarized from the aspects of the coordination of land use and traffic development,the development of the public transport plus slow traffic model,and the development of reasonable and humanized traffic management measures,through analyzing the connotation and scale of green cluster.In addition,the design strategies of the green transportation concept suitable for the development of urban clusters represented by Guangming New District in Shenzhen were proposed,so as to provide a reference for promoting better the coordinated development of green traffic and cities,and maximizing the economic,social and environmental benefits of green transportation development.

“新乡土主义”理论与乡村聚落空间更新实践——以浙江省台州市黄岩区为例

中国百年乡建历程揭示了农业生产力革新、社会制度变革及其引发的乡村社会经济结构的根本变化,揭示了工业化和城镇化对乡村演进造成的深刻影响。纵观历史进程,我国新阶段实施乡村振兴战略,亟须创新规划建设理论,从而为高水平编制村庄规划、实施高质量乡村建设行动提供指南。“新乡土主义”规划建设理论基于十年来浙江黄岩乡村的一线实践,从实践中探索总结出“三适原则”“三位一体”“三个层面”和“三式规划”理论框架,在实践中取得了较好的成效,可为其他同类条件下的乡村振兴工作提供参考。

城市地下空间地质安全风险三维评价方法与实践

城市地下空间地质安全风险三维评价是合理进行地下空间立体化开发、降低开发地质风险的重要手段,但目前尚缺乏系统的研究,工作方法体系仍有待深入探讨。在前人工作基础上,对城市地下空间地质安全风险的类型、地质诱因与核心评价指标,以及传统二维评价的局限性进行归纳总结,并结合三维地质建模、三维评价指标体系以及三维空间分析等关键三维方法技术,提出了一套较为系统的城市地下空间地质安全风险三维评价技术方法体系。为验证方法的有效性,在南京市江北新区开展了城市地下空间地质安全风险三维评价实例研究,取得了较好的效果。研究显示该方法体系能够显著提升三维尺度下地下空间地质安全风险评价精度和准确性,为立体化地下空间开发提供有力支持。

陕西西咸新区空港新城岩村元氏墓发掘简报

2019年8月至11月,陕西省考古研究院对位于陕西西咸新区空港新城底张镇岩村一处储备用地范围内的墓葬进行了发掘,其中唐墓2座,编号为M2、M6。M6墓主为唐代大臣、著名文学家元稹的三兄元积。元积本人文献有零星记载,墓葬的出土为该区域唐代元氏家族茔域分布研究提供了重要线索和实物资料,同时墓志所载元积生平也对中晚唐时期诸多重要事件有证补作用。

基于新旧动能转换视角的青岛区域经济竞争力评价分析

区域经济竞争力是指某一地区相对于其他地区在各方面的经济实力和竞争优势,也是此区域在政治、经济、环境等各个领域中所达到先进程度的直观反映。文章基于新旧动能转换视角,选择山东省青岛市为研究对象,从经济实力、政府管理效率、对外经济交流等5个维度选取指标,构建区域经济竞争力评价指标体系,并从主成分分析对青岛市各区域经济竞争力进行评价。结果表明,目前青岛市各区域经济发展较不均衡,经济竞争力差距较大,制约了青岛市整体经济竞争力的提升与新能动能转换的有序推进。

南京市江北新区中央商务区地面沉降监测分析

以南京市江北新区中央商务区为研究区,基于SBAS-In SAR技术,利用22景Sentinel-1A影像获取了2022年5月~2023年3月期间的地面沉降速率。结果表明:沉降区主要分布在研究区中部,局部区域差异沉降显著;重点监测点沉降量持续增加,且基本呈线性关系;预测局部区域地面沉降量将继续增加,并且差异沉降现象将继续加重。

近代在华英文报刊对华报道研究--以《字林西报》与《上海泰晤士报》对抗战时期无锡的报道为案例

《字林西报》与《上海泰晤士报》作为近代西方人在上海创办的知名英文报纸,无论发行数量还是影响力都位居同时期各类在华外文报刊的前列。本文以这两份著名英文报纸为主要史料,以抗战时期的无锡为案例,说明二者是如何报道抗战期间的无锡的;同时对两份报纸中有关抗战期间无锡报道的内容与立场进行对比,指出《字林西报》与《上海泰晤士报》虽同为近代西方人在上海创办的英文刊物,但二者代表着不同国家的利益,这是影响两份英文报纸对华报道的关键因素。

Events as a means to foster knowledge-driven urban development:Experience from the new district development in Nanjing

Events can bring important impetus to urban development.In addition to hardware investments,such as infrastructure,events also have important potential in the development of knowledge cities.Nanjing is a typical city where China’s knowledge industry is rapidly growing.Since the end of the last century,Nanjing has been promoting new district development on the city’s periphery and has hosted a series of events,including the 10th National Games in 2005 and the 2nd Youth Olympic Games in 2014.In this process,the city government also hopes to explore the potential of the knowledge economy and is committed to providing a new direction for urban development.This work reviews the history of Nanjing’s knowledge city development from two different dimensions(land development and knowledge development)and summarises the related achievements and lessons in different periods.The authors aim to identify the diverse effects of events in urban social and economic development based on the analysis of the differences in governance structure between land development and knowledge development.This work contributes to the literature on events and provides insights into the potential uses of events as a mechanism for knowledge-driven urban development.

Strive to Raise the Level of China's City Planning and Design to Suit the Needs of Development in the New Historical Stage

ⅠKeeping step with the economic re-structuring and the policy of opening tothe outside world,marked progress hasbeen made in China’s urban constructionand great strides have been taken in cityplanning during the ten years and more re-cently.This is manifested in the following5 respects.A.Thanks to the

新型城镇化背景下中国的新区建设与土地集约利用

研究目的:针对新型城镇化背景下中国新区建设以及新一轮新区建设热引发的土地资源浪费等现实问题,分析中国新区建设的现状特征及其与土地集约利用的矛盾关系,提出新区开发与土地集约利用对策。研究方法:综合分析与案例分析法。研究结果:中国新区建设数量不断增多,规模越建越大;新区与主城及原有行政区划存在错综复杂的关系;部分新区圈而不建,造成新一轮土地浪费,与土地利用规划不协调;新区与主城功能趋同,造成设施重复建设,与城市总体规划不协调;新区建设普遍超前,人口规模偏小,基础设施浪费严重;新区建设的投资规模巨大,加大了地方债务风险。研究结论:把新区建设作为协调"三规关系"的重要试验平台,协调目标、坐标、指标、限标"四标"之间的关系,提高新区建设的产业集中度和用地集约度;在土地利用规划指导下,加强审批监管,合理界定并严格控制新区规模和数量;优化新区建设用地,提高新区土地集约利用效率;合理运用土地增减挂钩机制,为新区建设提供适度的用地保障;新区建设体现"产城一体"的要求,把新区建成产业功能区和城市功能新区。