کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7461570 1484633 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Validation of isovist variables as predictors of perceived landscape openness
ترجمه فارسی عنوان
اعتبار سنجی متغیرهای ایزوویستی به عنوان پیش بینی کننده باز بودن چشم انداز درک شده
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
چکیده انگلیسی
This paper tests the quality of calculated 2D isovist variables as predictors of perceived landscape openness. An isovist is the calculated field of view from a given viewpoint in space. Three isovist variables were selected to estimate openness: the minimum radial, the maximum radial and the average radial. An experiment with 32 participants was conducted to compare values of these calculated variables with perceived openness. The comparison showed that two variables, the maximum radial and average radial, explained most of the variation of perceived openness for groups and individuals. The three calculated isovist variables were strongly correlated to their measured equivalents in the field, which were obtained with a binocular with a rangefinder. The isovist variables also showed strong correlations with their perceived equivalents obtained by the perception of the 32 participants, except at very long distances. This research shows that the selected isovist variables are good indicators for perceived landscape openness.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Landscape and Urban Planning - Volume 125, May 2014, Pages 140-145
نویسندگان
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