Some problems in kinematic airborne laser survey

• Autorzy: Al Bayari O.
• Konferencja: 6th Geodetic Millenium Meeting Poland-Italy (6; 29.06-1.07.2000, Kraków, Poland)
• Języki publikacji: EN

Abstrakty

EN

Kinematic positioning is considered the most important factor to create a reliable DTM by Airborne laser scanning and it requires accurate and consistent base to aircraft vector throughout the survey. In Italy there are many interference signal problems that could cause the loss of GPS signal during the survey. A problem like that bas been faced during the Laser Scanning survey at Bracigliano landslide in south Italy. Actually, the high costs prevent the possibility to make experimental flights before laser scanning surveys, moreover the presence of interference could be irrelevant when kinematic ground survey is instead performed to check the area. In this work some studies of kinematic positioning in airborne laser scanning and the influence of the distance between reference and rover receivers on the obtained DTM have been ascertained. Finally the possibilities of integration of the DTM obtained in national reference systems have been discussed .

Słowa kluczowe

EN

geodesy; laser; kinematics

PL

geodezja; laser; kinematyka

• Wydawca: Wydział Geodezji i Kartografii Politechniki Warszawskiej
• Czasopismo: Reports on Geodesy
• Rocznik: 2000
• Tom: z. 8/54
• Strony: 105--113
• Opis fizyczny: Bibliogr. 9 poz., wykr., rys.

Twórcy

autor

Al Bayari O.

• Distart University of bologna Italy,