Experiences of 10 years laser scanning
نویسنده
چکیده
Airborne Laser Terrain Mapping is a proven technology for topographical surveys with accuracies equivalent to traditional land surveys. It is characterized by an automatic data capture and direct digital data processing. Since about 10 years Airborne Laser Terrain Mapping is an economical alternative to survey large and unaccessible areas, whit a short survey to product realisation time and with a high degree of accuracy. Primary results are 3-D coordinates of all points. Digital Terrain Models or Digital Surface Models are standard products.
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