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Study on Overall Concept Planning of Terminal Correction Mortar Projectiles 被引量:1
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作者 徐劲祥 《Journal of Beijing Institute of Technology》 EI CAS 2008年第2期127-132,共6页
The system composition, the operational principle of terminal correction mortar projectiles (TCMP) and the concept planning design of TCMP are researched in this paper. An overall design and aerodynamic configuratio... The system composition, the operational principle of terminal correction mortar projectiles (TCMP) and the concept planning design of TCMP are researched in this paper. An overall design and aerodynamic configuration layout for TCMP are made in this paper, and its aerodynamic coefficients are calculated by using computational fluid dynamics (CFD) software. Test results of TCMP simulated ballistic projectiles indicate the designed TCMP can satisfy the interior ballistic demand and has a fine flight stability. The drag coefficients identified from the radar velocity-time data are in accord with the CFD computed results. According to the exposure frequency of the ground laser designator, a four-quadrant impulse correction scheme and a high exposure frequency impulse correction scheme are brought. The latter can calculate the target azimuth angle by counting the times of the facula passing through one quadrant. Simulation results also show that the guidance precision of the velocity pursuit is higher than that of the body pursuit, and the detector axis is less circuitous. Researches on the typical trajectory indicate that the terminal impulse correction can improve the hit precision of TCMP remarkably. 展开更多
关键词 terminal correction mortar projectile overall concept planning trajectory simulation pursuit guidance law
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The Application of Scenario Analysis in the Overall Planning of Land Use:A Case Study of Shangluo City in Shaanxi Province 被引量:1
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作者 SUN Pi-ling YANG Hai-juan 《Asian Agricultural Research》 2012年第10期28-33,共6页
The overall planning of land use is a complex process of joint action of social system, natural and economic conditions. On the basis of summarizing the existing researches, we select Shaanxi's Shangluo City, loca... The overall planning of land use is a complex process of joint action of social system, natural and economic conditions. On the basis of summarizing the existing researches, we select Shaanxi's Shangluo City, located in the Qinba mountainous area as the study object, to expound the concept and steps of scenario analysis based on land use change data, under the guidance of ecological safety and sustainable development theory. We design four different scenarios of land use planning program in Shangluo City during the period 2006-2020, and use grey linear programming model to analyze each scenario. The results show that the scenario analysis is feasible in the adjustment of land use structure in Shangluo City; operable in the determining of land use planning program on a macro-municipal scale. 展开更多
关键词 overall planning of LAND use GREY linear programmi
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The Overall Design of Land-Use Information System Based on GIS 被引量:1
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作者 Zhang Guangyu Liu Yongqing(Institute of System Engineering, SCUT, Guangzhou 510641, P. R. China)(Received December 1, 1997) 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 1999年第1期11-16,共6页
The land-use information system (LUIS) is a special geographical information system developed under the support of the geographical information system (GIS). It effectively combines the quantitative analysis with spac... The land-use information system (LUIS) is a special geographical information system developed under the support of the geographical information system (GIS). It effectively combines the quantitative analysis with space analysis, mixes the feature of the land-use data and figure de scription, achieves the mutual transfer of the data and figure, and provides some effective methods for the quantitative research and space analysis. The targets, methods and procedures of the overall design of LUIS and its structure function and characteristic are presented in this paper. It pro vides the guide and references for developing the special GIS suitable for the demand of land-use management. 展开更多
关键词 land-use information system Geographical information system overall design.
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Development and Prospect of Zoning Mode in the Three Rounds of Overall Land Use Planning of China 被引量:1
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作者 Ying XIONG Zisheng YANG 《Asian Agricultural Research》 2018年第3期47-50,共4页
Zoning system is the basic mode of establishment of overall land use planning. In this study,the zoning mode and practice in the three rounds of overall land use planning that have been carried out in China were analy... Zoning system is the basic mode of establishment of overall land use planning. In this study,the zoning mode and practice in the three rounds of overall land use planning that have been carried out in China were analyzed and summarized firstly,and then some obvious problems existing in the implementation of the zoning mode were analyzed. Finally,countermeasures and suggestions were put forward to provide necessary reference for further development and improvement of the zoning mode and the development of overall land use planning at all levels in China. 展开更多
关键词 overall land use planning Zoning mode Regional zoning Land use zoning Land function zoning Construction land control zoning
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Investigating the Use of a Modified NSGA-II Solution for Land-Use Planning in Mediterranean Islands 被引量:1
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作者 Miltiades Lazoglou Polychronis Kolokoussis Efi Dimopoulou 《Journal of Geographic Information System》 2016年第3期369-386,共18页
This paper explores the potential application of a modified version of the Non-dominated Sorting Genetic Algorithm (NSGA)-II for land-use planning in Mediterranean islands that constitute a geographical entity with si... This paper explores the potential application of a modified version of the Non-dominated Sorting Genetic Algorithm (NSGA)-II for land-use planning in Mediterranean islands that constitute a geographical entity with similar characteristics. Study area is the island of Naxos, which is a typical Mediterranean island. In order to monitor the land-use changes of the island for the period 1987-2010, object-based classification of three Landsat images has been carried out. The 1987 land-use classification defined the initial population for the Genetic Algorithm (GA) and the aim was to provide the optimal development scenario for Naxos island taking into consideration legislation, geological characteristics and environmental parameters. The GA was used in order to introduce land use changes while maximizing transformation suitability, compactness, economic return, and minimizing soil erosion. The output of the GA was compared to the actual development of the island. The outcomes confirmed the proposed algorithm’s convergence process, while the GA solutions eventually formed a Pareto Front and performed adequately across all objectives. The GA algorithm has proposed reduction of Irrigated farming land by 16%, increase of Dry farming land by 131%, and the maximum allowed by the defined constraints increase of Urban land (100%), mostly on the eastern and central part of Naxos. These changes significantly differ from the actual development of the island. Economic return after optimization increased by 18%, while soil erosion decreased from 1948 t/y to 1843 t/y. 展开更多
关键词 land-use planning Multiobjective Optimization Genetic Algorithm NSGA-II LANDSAT OBIA
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Overall Planning of Tour Routes: A Case Study of Tour Route Planning in Panzhihua City
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作者 HUAN Shaojun NI Yan 《Journal of Landscape Research》 2013年第10期29-31,共3页
Taking overall planning of tour routes as the guiding concept of regional tourism development,one core,three subjects,three sections and three levels in the overall planning of tour routes were explored. Range,plannin... Taking overall planning of tour routes as the guiding concept of regional tourism development,one core,three subjects,three sections and three levels in the overall planning of tour routes were explored. Range,planning principle,optimized layout of travel channels,construction of tourist towns,construction of scenic areas,construction of highway landscapes along travel channels,construction of tourist distribution centers in the overall planning of tourist routes for Panzhihua City,Sichuan Province were elaborated. Signifi cance of the overall planning of tour routes was summarized. 展开更多
关键词 overall planning of TOUR routes Principle Eco-corridor Channel layout TOWN CONSTRUCTION SCENIC area CONSTRUCTION Landscape CONSTRUCTION
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Information System for Land-Use Planning and Management
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作者 俞晓 苗放 《Journal of Southwest Jiaotong University(English Edition)》 2008年第4期372-379,共8页
In order to maintain the overall social interest in land use and improve the level of land administration, an information system for land-use planning and management (ISLUPM) was established, which is composed of pr... In order to maintain the overall social interest in land use and improve the level of land administration, an information system for land-use planning and management (ISLUPM) was established, which is composed of presentation layer, business logic layer and data layer in the general structure. The application support platform of the ISLUPM, built based on COM, COM + and .NET standard components, includes data engine, data management, assemblies, components management, operation management, and interface. Then, an elaboration was made on major functions of the ISLUPM, such as planning revision scheme, planning operation flow, digital processing, thematic analysis and inquiry, and preparation of the chart of reserved land resources. The developed system has been successfully applied to the land-use planning and management work of Longquanyi District, Chengdu, China. It may provide a reference for development of geographic information system (GIS) for land and resources. 展开更多
关键词 land-use planning planning management Information system Revision scheme Digital processing (3IS
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Overall Planning of Development of Urban-Rural Areas:A Policy Mechanism for Urban-Rural Coordinated Growth
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作者 Sun JinSociology Department, China Agricultural University, Beijing 100874, China 《Chinese Journal of Population,Resources and Environment》 2004年第1期57-60,共4页
While analyzing overall planning and coordinated development of urban-rural areas, this paper shows that overall planning for the development of urban-rural areas is a requirement for the best use of productive forces... While analyzing overall planning and coordinated development of urban-rural areas, this paper shows that overall planning for the development of urban-rural areas is a requirement for the best use of productive forces. It means the setting up of a policy mechanism for coordinated growth. Recognizing this, the government should set up a way to lead and manage a unified program to increase service and decrease controlling administration power, while safeguarding and fulfilling the farmers' ownership to the means of production. 展开更多
关键词 overall planning of development of urban-rural areas Cxjordinated development of urban-rural areas
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Land-Use Planning Guidelines for Optimal Coastal Environmental Management
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作者 Martin Lee Collin Abraham Jacob Melloul 《Journal of Environmental Protection》 2012年第6期485-501,共17页
The objective of this study is to weigh and recommend environmentally-optimal regional land-use planning guidelines for coastal regions. The present malaise is assessed, as regards inefficiencies, non-suitability, non... The objective of this study is to weigh and recommend environmentally-optimal regional land-use planning guidelines for coastal regions. The present malaise is assessed, as regards inefficiencies, non-suitability, non-sustainability, enhancing factors of environmental degradation, and potentially destructive consequences of current land-use alteration. Desired situations and goals are considered, and means are proposed for bridging the gap between the present malaise and a desired situation, based on five key approaches developed by the authors. Specific examples of regional approaches are presented. Guidelines and operational measures for sound regional planning the authors have employed in similar circumstances are recommended. 展开更多
关键词 land-use planning Environmental Management MALAISE ANTHROPOGENIC Pollution Vulnerability Assessment Monitoring Urban-Rural AMENITIES MASLOW PYRAMID
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Overall Planning and Design of “Multi-channel Integration” under the Concept of Urban Park Complex: A Case Study of Jinghe Landscape Construction in Beijing Municipal Administrative Center
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作者 ZHANG Qi XIE Xiaoying YANG Xin 《Journal of Landscape Research》 2022年第6期1-5,8,共6页
Under the guidance of the concept of urban park complex, Jinghe landscape construction of Beijing Municipal Administrative Center realizes the maximum utilization of landscape resources with the overall planning and d... Under the guidance of the concept of urban park complex, Jinghe landscape construction of Beijing Municipal Administrative Center realizes the maximum utilization of landscape resources with the overall planning and design mode of “multi-channel integration”, and builds a green and sustainable urban environment of ecological harmony. The multi-channel integration planning mode achieves efficient sharing in resource utilization, and creates an innovative demonstration landscape of overall planning and coordination combined with intelligent technology means. In the process of landscape construction, the complex site environmental problems are solved by landscape overall planning and cooperation, so as to achieve the construction of green and sustainable urban environment with harmony between human beings and nature. 展开更多
关键词 Multi-channel integration overall planning Jinghe Landscape construction
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Overall Planning of Public Power and Expression of Private Rights in Cross-regional Trading of Construction Land Quotas
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作者 Hong Yun 《Contemporary Social Sciences》 2021年第3期45-56,共12页
In China, the trading of construction land quotas has undergone an institutional evolution process characterized by gradual deregulation.In 2021, the Central Committee of the Communist Party of China(CPC) resolved to ... In China, the trading of construction land quotas has undergone an institutional evolution process characterized by gradual deregulation.In 2021, the Central Committee of the Communist Party of China(CPC) resolved to develop a national cross-regional trading mechanism for construction land quotas.Construction land quotas, which have attributes of both public power and private rights, share certain common grounds with the rights of land development, dumping and carbon emission.To build a national trading market for construction land quotas, it is necessary to make clarifications and innovations in macro-level ideas, meso-level mechanisms, and micro-level designs. 展开更多
关键词 construction land quotas overall planning of public power expression of private rights
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Study on Development of the West of Shandong Province Based on Overall Regional Development Planning Pattern
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作者 Pang Jiewu 《Chinese Journal of Population,Resources and Environment》 2009年第4期82-87,共6页
The overall regional development planning pattern has been considered to be a new and effective pattern as for development of provincial economy.The article analyzed the current conditions of the west of Shandong Prov... The overall regional development planning pattern has been considered to be a new and effective pattern as for development of provincial economy.The article analyzed the current conditions of the west of Shandong Province and tried to find the generation mechanisms of current non-balanced economic development of Shandong Province.And then approaches to regional development were put forward according to the theory of regional development pattern as a whole. 展开更多
关键词 西部大开发 山东省 规划 区域发展 非均衡 经济
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A Genetic Algorithm for Overall Designing and Planning of a Long Term Evolution Advanced Network
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作者 Brou Aguié Pacôme Bertrand Diaby Moustapha +2 位作者 Soro Etienne Oumtanaga Souleymane Aka Boko 《American Journal of Operations Research》 2016年第4期355-370,共17页
In the mobile radio industry, planning is a fundamental step for the deployment and commissioning of a Telecom network. The proposed models are based on the technology and the focussed architecture. In this context, w... In the mobile radio industry, planning is a fundamental step for the deployment and commissioning of a Telecom network. The proposed models are based on the technology and the focussed architecture. In this context, we introduce a comprehensive single-lens model for a fourth generation mobile network, Long Term Evolution Advanced Network (4G/LTE-A) technology which includes three sub assignments: cells in the core network. In the resolution, we propose an adaptation of the Genetic Evolutionary Algorithm for a global resolution. This is a combinatorial optimization problem that is considered as difficult. The use of this adaptive method does not necessarily lead to optimal solutions with the aim of reducing the convergence time towards a feasible solution. 展开更多
关键词 overall planning 4G/LTE-A Network Genetic Algorithm
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Research on Top-layer Planning and Overall Design Project Decision of Weapon System Based on Analytic Hierarchy Process
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作者 武瑞文 《Defence Technology(防务技术)》 SCIE EI CAS 2012年第4期248-256,共9页
Based on analytic hierarchy process(AHP) theory,a vital important problem for top-layer planning and overall design of modern self-propelled gun-howitzer system,namely overall project decision-making,was analyzed.A hi... Based on analytic hierarchy process(AHP) theory,a vital important problem for top-layer planning and overall design of modern self-propelled gun-howitzer system,namely overall project decision-making,was analyzed.A hierarchy model was built to solve the complex and uncertain problem,and a decision-making index system was established.Then,the weights in all layers of the model were determined by simulating experts.Finally,according to the calculated results of the elements in each layer,the weights of the alternatives to the overall goal were calculated to conduct the hierarchy total decision.A decision example shows that the overall project of a self-propelled gun-howitzer A is much better than that of another self-propelled gun-howitzer B,digitalized in comprehensive efficiency,operability,system accuracy and economy,but inferior to it in the information capability,and there exists relatively larger gap between them in the information sharing index. 展开更多
关键词 军事技术 军事系统工程学 数学 物理
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Development of suburb farm landscape in the process of urban-rural overall planning from the perspective of ecological economics:a case study of Chengdu City
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作者 Zhu Dan Wang Xiaohong 《Ecological Economy》 2009年第4期382-390,共9页
With the accelerating development of Chinese urbanization and the widening gap between rural and urban areas,urban-rural overall planning is to be an inevitable choice for economic and social development.However,the s... With the accelerating development of Chinese urbanization and the widening gap between rural and urban areas,urban-rural overall planning is to be an inevitable choice for economic and social development.However,the specific patterns and methods in urban-rural overall planning are greatly different.From the persperctive of ecological economy,taking the main physical and biological pattern of the farmland as research objects,this paper analyzes the components and characteristics of farm landscape,the relationship between farm landscape exploitation and rural tourism,and the role of farm landscape exploitation in planning urban and rural development.It expatiates on the pattern,method and principle of farm landscape development.Furthermore,based on the actual development case,this paper explores how to make high-grade tourism products with scientific and reasonable farm landscape development method,how to increase peasant income,how to improve urban and rural ecological economic environment,so as to promote urban-rural overall planning. 展开更多
关键词 生态经济学 区域经济学 发展 市郊经济
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Research on Overall Planning and Implementation Evaluation of Land Use of Xinjiang Production and Construction Corps Agriculture-seven Division
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作者 Ru BAO Minhua GAO Xiaolong LI 《Asian Agricultural Research》 2013年第2期39-44,共6页
Based on methods for evaluating the overall planning and implementation of land use of domestic scholars, a comprehensive and highly-operable index system and evaluating method for land use planning multi-type impleme... Based on methods for evaluating the overall planning and implementation of land use of domestic scholars, a comprehensive and highly-operable index system and evaluating method for land use planning multi-type implementation has been established through selecting multi-type evaluating indicators and applied to the last-round overall planning of land use in Xinjiang Production and Construction Corps Agriculture-seven Division. The obtained comprehensive score was 86.40, indicating that land use overall planning has been excellently coordinated with land, society, economy as well as ecology and has exerted outstanding effect with the rank as "good". The evaluation results are in accordance with actual conditions, which displays that the established multi-type implementation evaluating system of land use overall planning is reasonable with scientific evaluating methods and can be the reference for evaluation of land use overall planning in other regiments and companies of Xinjiang Production and Construction Corps. 展开更多
关键词 XINJIANG Production and Construction CORPS Agricul
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Overall plan and design of the task management system of ternary optical computer 被引量:3
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作者 宋凯 金翊 《Journal of Shanghai University(English Edition)》 CAS 2011年第5期467-472,共6页
t In this paper an overall scheme of the task management system of ternary optical computer (TOC) is proposed, and the software architecture chart is given. The function and accomplishment of each module in the syst... t In this paper an overall scheme of the task management system of ternary optical computer (TOC) is proposed, and the software architecture chart is given. The function and accomplishment of each module in the system are described in general. In addition, according to the aforementioned scheme a prototype of TOC task management system is implemented, and the feasibility, rationality and completeness of the scheme are verified via running and testing the prototype. 展开更多
关键词 ternary optical computer (TOC) task management system overall plan task scheduling processor resource allocation
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Digital Problems and Strategies of Partial Revision in Overall Plan of Land Use 被引量:3
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作者 ZHENG Cai-gui,ZHANG Xiao-cheng,LI Ji-zhuang,LIANG Qi-xue Chongqing Institute of Surveying and Planning for Land,Chongqing 400020,China 《Asian Agricultural Research》 2010年第3期62-64,共3页
The technical route of partial revision in overall plan of land use is briefly described.It is pointed out that problems of area measuring in the technical route are mainly due to the digital process.The digital probl... The technical route of partial revision in overall plan of land use is briefly described.It is pointed out that problems of area measuring in the technical route are mainly due to the digital process.The digital problems of partial revision in overall plan of land use are presented as follows:the maps are not proofread before digitalization;the coordinate matching and projection transformation are not conducted on the maps;the information is asymmetrical pre and post the digitalization;the location lacks precision;the result maps are substandard.The causes of these problems are analyzed,which cover the following aspects.The lack of united management regulations;uneven working abilities of the staff in the compilation units;unawareness of the importance of map digilalization;poor basic conclitions of the original plan maps.At last,the relevant suggestions are put forward,for instance,releasing the national united management methods and technical criteria,establishing industrial admittance system and qualification system of complication units,setting up the mechanism of supervising digitalized results and controlling the quality,conducting coordinate matching and projection transformation and unifying the specification and mode of the results of maps so as to provide technical support for the overall plan of land use,play the micro-regulating role of land use and take a leading role in the sustainable development of social economy. 展开更多
关键词 overall plan of LAND use TECHNICAL specification D
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Application of the Engineering-Geological Conditions in Land-Use Plans in the Petrvald Region(Czech Republic)
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作者 Marian MARSCHALKO Isik YILMAZ +2 位作者 Martin BEDNARIK Karel KUBEKA Toms BOUCHAL 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2013年第1期272-285,共14页
The objective of this paper is to demonstrate necessity to inform relevant parties about engineering-geological conditions for various practical purposes, especially including appropriate land-use planning. However, t... The objective of this paper is to demonstrate necessity to inform relevant parties about engineering-geological conditions for various practical purposes, especially including appropriate land-use planning. However, the relationship between relevant geological information and the geological environment is vital for foundation engineering purposes, especially where demanding structures are involved. This information is most conveniently structured when accumulated information concerning engineering-geological zones is utilized. This necessarily includes knowledge of rock workability and also of the pre-Quaternary bedrock, and these characteristics were then related to the current built-up area and future development according to the land-use plans in a case study are from the Petrvald Region (Czech Republic). The geological environment of area has been severely influenced by anthropogenic effects of deep black coal mining. Results of this research showed that future development should be founded on spoil banks, dumps, and settling basins. According to the land-use plan, this zone occupies 44.9% of the area of interest, and its materials predominantly emanate from mining in the Ostrava-Karvina Coal District. For future foundation structures planned there, it is imperative to consult detailed engineering-geological study. However, attention to and reliance on this necessity is not reflected in the existing land-use plan. 展开更多
关键词 Geological environment land-use plan engineering-geological zones workability of rocks GIS Petrvald Region (Czech Republic)
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An Analysis of China's Overall Price Trend During the 12th Five-year Plan Period and Suggestions
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作者 王双正 《China Economist》 2010年第6期120-133,共14页
In this paper,the author first summarizes China’s price operation situation and characteristics since the 1990s,and thenanalyzes inflation shaping factors and types.Based on that,the author raises six inflation early... In this paper,the author first summarizes China’s price operation situation and characteristics since the 1990s,and thenanalyzes inflation shaping factors and types.Based on that,the author raises six inflation early-warning indexes andfully dissects influencing factors of the overall price trend and inflation risks during the 12th Five-year Plan period.Afterthat,the author explains some aspects of price fluctuation that warrants attention during the 12th Five-year Plan period.Finally,the author puts forward policies and suggestions for stabilizing the overall price during the transformation of theeconomic development mode based on our actual situation. 展开更多
关键词 12th Five-year plan PERIOD overall PRICE level INFLATION TRANSFORMING ECONOMIC development mode
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