نتایج جستجو برای: use spatial allocation

تعداد نتایج: 2108656  

2002
Mikael Andersson

Andersson, M. 2002. Spatial allocation of forest production Aspects on multipleuse forestry in Sweden. ISSN: 1401-6230, ISBN: 91-576-6341-6 The question of how production of different services and goods should be combined or allocated spatially is an issue that often have been discussed during the evolution of the concept multiple-use forestry. Basically there are two different approaches: the ...

2005
Arika Ligmann-Zielinska Richard Church Piotr Jankowski

Sustainable urban form has been recognized as one of the major concerns of the planning practice. Current land use pattern trends with low-density, single-use, and leapfroging urban growth on city outskirts call for more efficient land use development strategies balancing economy, environmental protection, and social equity. In this paper, we present a new multiobjective spatial optimization mo...

Hakimpour , Farshad, Maleki, Jamshid , Masoumi, Zohreh ,

Allocating urban land-uses to land-units with regard to different criteria and constraints is considered as a spatial multi-objective problem. Generating various urban land-use layouts with respect to defined objectives for urban land-use allocation can support urban planners in confirming appropriate layouts. Hence, in this research, a multi-objective optimization algorithm based on grid is pr...

Journal: :آمایش سرزمین 0
مریم سعیدصبایی دکتری محیط زیست، دانشگاه علوم کشاورزی و منابع طبیعی گرگان، گرگان، ایران رسول سلمان ماهینی دانشیار گروه محیط زیست، دانشگاه علوم کشاورزی و منابع طبیعی گرگان، گرگان، ایران سید محمد شهرآئینی استادیار، دانشکدة فنی و مهندسی دانشگاه گلستان، گرگان، ایران سید حامد میرکریمی استادیار گروه محیط زیست، دانشگاه علوم کشاورزی و منابع طبیعی گرگان، گرگان، ایران نورالدین دبیری استادیار، دانشکدة فنی و مهندسی دانشگاه گلستان، گرگان، ایران

creating and preserving large patches in land use configuration and satisfying compactness and contiguity in land use configuration are nature-prescribed and nature-inspired criteria that can be used in land use planning better that before. accompanying compactness and contiguity as the important landscape metrics in land use planning and land use configuration is close to applying proactive ap...

Journal: :International Journal of Geographical Information Science 2002
Jeroen C. J. H. Aerts Gerard B. M. Heuvelink

Many resource allocation issues, such as land useor irrigation planning, require input from extensive spatial databases and involve complex decisionmaking problems. Spatial decision support systems (SDSS) are designed to make these issues more transparent and to support the design and evaluationof resource allocation alternatives. Recent developments in this Ž eld focus on the design of allocat...

Journal: :The Science of the total environment 2017
Tomoko Hasegawa Shinichiro Fujimori Akihiko Ito Kiyoshi Takahashi Toshihiko Masui

We developed a global land-use allocation model that can be linked to integrated assessment models (IAMs) with a coarser spatial resolution. Using the model, we performed a downscaling of the IAMs' regional aggregated land-use projections to obtain a spatial land-use distribution, which could subsequently be used by Earth system models for global environmental assessments of ecosystem services,...

Journal: :محیط زیست طبیعی 0
صبا رضا سلطانی گروه محیط زیست و انرژی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران سید مسعود منوری گروه محیط زیست و انرژی، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات تهران عبدالرسول سلمان ماهینی گروه محیط زیست، دانشگاه علوم کشاورزی و منابع طبیعی گرگان علی اصغر آل شیخ گروه مهندسی سیستم اطلاعات جغرافیایی، دانشگاه خواجه نصیرالدین طوسی

unplanned urban development imposes significant pressure on land resources and land use structures and brings about many negative socio-economic and environmental consequences. therefore, comprehensive studies should be applied to support urban land use management in the world and especially in developing countries. in iran, like many other developing countries, urban development is fast and of...

Aims & Backgrounds :The political economy of space studies the spatial patterns of capital, public goods, infrastructure, and how to adopt the necessary measures for the continuation of capital accumulation by political actors. Obviously, among different frames of political economy, the state-oriented approach seeks to study the role of actors and governing institutions in who distribution of p...

Journal: :محیط شناسی 0
احمد رضا یاوری

structural characteristics and spatial distribution of major farming systems in mountain environment of the iranian plateau as well as their developments in the past few decades have been studied by statistical analysis. using this new approach, towards the study of natural resource allocation methods in mountains of iran, the following resulted: land and resource use practices have followed a ...

Journal: :ISPRS Int. J. Geo-Information 2018
Lina Yang Axing Zhu Jing Shao Tianhe Chi

Land-use allocation is of great significance in urban development. This type of allocation is usually considered to be a complex multi-objective spatial optimization problem, whose optimized result is a set of Pareto-optimal solutions (Pareto front) reflecting different tradeoffs in several objectives. However, obtaining a Pareto front is a challenging task, and the Pareto front obtained by sta...

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