ANALYSIS OF LIDAR DATA FOR RICE FIELD AREAS

摘要

Basic of physics concept for applied by remote sensing as lidar is a relationship with light speed,wavelength, and frequency. That component usually used to describe travel energy in the sinusoidal wave form. The wavelength of electromagnetic wave can show optical reflectance of the lidar data. It used to analyze the age of paddy and rice field classification. The method of this research is analyze lidar data from the NEST and Fugro-viewer Software. Rice field classification can be determine by using reflectance wavelength in basic physics theory. In this research, electromagnetic region of rice field wavelength for all band are ultraviolet region, visible region, and near-infrared until middle-infrared region.The wavelength of each paddy plot has range of 170-3580 nm with all of lidar band in aerial photo.