نتایج جستجو برای: space modeling

تعداد نتایج: 861523  

Journal: :International Journal of Communications, Network and System Sciences 2014

Journal: :Journal of Space Weather and Space Climate 2013

Journal: :Frontiers in Astronomy and Space Sciences 2023

In recent years there has been a growing interest from the aviation community for space weather radiation forecasts tailored to needs of industry. 2019 several centers began issuing advisories International Civil Aviation Organization alerting users enhancements in environment at flight levels. Due lack routine observations, modeling is required specify dose rates experienced by crew and passen...

پایان نامه :دانشگاه بین المللی امام خمینی (ره) - قزوین - دانشکده معماری و شهرسازی 1392

تئوری چیدمان فضایی بر پای? گراف ها و قوانین آنان شکل می گیرد. و هر یال گراف در این تئوری برمبنای دید و دسترسی کاربر وزن دهی و تحلیل می شوند. بین هر دو نقطه در فضا که کاربر دید و دسترسی داشته باشد، برداری رسم می شود و این بردار به عنوان یک یال گراف در ارتباط دیگر یال ها تحلیل و بررسی می شود. نکته همین جاست؛ در درج? اول پارامترهای دید و دسترسی برای وزن دهی به یال های گراف کافی نیستند. ا?عمالِ...

Journal: :Vision research 2017
Karen B. Schloss Laurent Lessard Chris Racey Anya C. Hurlbert

Studying color preferences provides a means to discover how perceptual experiences map onto cognitive and affective judgments. A challenge is finding a parsimonious way to describe and predict patterns of color preferences, which are complex with rich individual differences. One approach has been to model color preferences using factors from metric color spaces to establish direct correspondenc...

Journal: :Computer Networks 1998
Joaquín Huerta Miguel Chover José Ribelles Ricardo Quirós

Space partitioning techniques are a useful means of organizing geometric models into data structures. Such data structures provide easy and efficient access to a wide range of computer graphics and visualization applications like Ž . real-time rendering of large data bases, collision detection, point classification, etc. Binary Space Partitioning BSP trees are one of the most successful space p...

2016
Thomas Hopper Marcia S. Meixler

Coastal ecosystems experience a wide range of stressors including wave forces, storm surge, sea-level rise, and anthropogenic modification and are thus vulnerable to erosion. Urban coastal ecosystems are especially important due to the large populations these limited ecosystems serve. However, few studies have addressed the issue of urban coastal vulnerability at the landscape scale with spatia...

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