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Low altitude 3 dimensional surface mapping use for Unmanned Aerial Vehicle

Surface mappings are widely implemented for use in application of an autonomous robot especially in Unmanned Aerial Vehicle application such as forest monitoring for plantation and etc. A lot of surface mappings were implemented on large surface area with high altitude which needs a capable and special sensor to map such as satellite that produces geographical data for map. The paper proposed a low-altitude mapping which mapped at height of 150 cm from ground. Result shows 3D surface map on a predetermined surface with minimum error.