Forest surface modeling
نویسندگان
چکیده
منابع مشابه
Forest Modeling using Airborne Lidar
Building up forest inventories for performing forest management is currently done manually through field cruises and interpretation of the aerial imagery, which is a labor-intensive task. Airborne lidar technology is capable of building a point cloud off the top surface of the ground objects. Modeling urban areas from the lidar has been successfully accomplished. However, for forest modeling, t...
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Usually, filtering is performed in order to extract a ground surface from laser points obtained with the airborne laser scanner. It mainly removes the laser points that were measured as trees surface. However, in the dense forest where trees are grown thick, we can see the part of the laser points has not reached to the ground surface. If it conducted the filtering that sorts out the laser poin...
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ژورنال
عنوان ژورنال: Resources and Technology
سال: 2005
ISSN: 2307-0048
DOI: 10.15393/j2.art.2005.1968