کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
554895 873926 2016 9 صفحه PDF ندارد دانلود رایگان
عنوان انگلیسی مقاله
Satellite image collection modeling for large area hazard emergency response
ترجمه فارسی عنوان
مدل سازی مجموعه تصویر ماهواره ای برای واکنش اضطراری خطر در منطقه بزرگ
کلمات کلیدی
سنجش از راه دور؛ خطر؛ پاسخ اضطراری؛ مجموعه عکس؛ بهينه سازي
Remote sensing; Hazard; Emergency response; Image collection; Optimization
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر سیستم های اطلاعاتی
چکیده انگلیسی

Timely collection of critical hazard information is the key to intelligent and effective hazard emergency response decisions. Satellite remote sensing imagery provides an effective way to collect critical information. Natural hazards, however, often have large impact areas – larger than a single satellite scene. Additionally, the hazard impact area may be discontinuous, particularly in flooding or tornado hazard events. In this paper, a spatial optimization model is proposed to solve the large area satellite image acquisition planning problem in the context of hazard emergency response. In the model, a large hazard impact area is represented as multiple polygons and image collection priorities for different portion of impact area are addressed. The optimization problem is solved with an exact algorithm. Application results demonstrate that the proposed method can address the satellite image acquisition planning problem. A spatial decision support system supporting the optimization model was developed. Several examples of image acquisition problems are used to demonstrate the complexity of the problem and derive optimized solutions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: ISPRS Journal of Photogrammetry and Remote Sensing - Volume 118, August 2016, Pages 13–21
نویسندگان
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