کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10115646 | 1621883 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The utilisation of airborne laser scanning for mapping
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
کامپیوتر در علوم زمین
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چکیده انگلیسی
Laser scanning has become the standard technique for the acquisition of digital elevation models. With the increasing point densities point clouds acquired by laser scanning have the potential to also become valuable data for the production of three-dimensional topographical databases. This paper discusses the possibilities to use airborne laser scanning for two tasks: change detection and semi-automated 3D mapping of urban environments. While laser scanning is demonstrated to be useful for detecting changes as well as mapping errors, the implementation of mapping rules to avoid false alarm errors needs to be improved. The creation of 3D city models with laser altimetry data in a semi-automated way is considered efficient. A higher level of automation seems to be feasible to further improve the efficiency of three-dimensional mapping.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Applied Earth Observation and Geoinformation - Volume 6, Issues 3â4, March 2005, Pages 177-186
Journal: International Journal of Applied Earth Observation and Geoinformation - Volume 6, Issues 3â4, March 2005, Pages 177-186
نویسندگان
George Vosselman, Patrice Kessels, Ben Gorte,