CAJ | 학술논문

提出了一种基于双向反射比系数理论的自然地物激光反射特性的间接测量方法，在不同角度处利用激光探测器采集同一位置处所选自然地物和漫反射板对1.06μm激光的响应幅度数据，计算二者之间的比值即可得到此地物在不同角度上的双向反射比系数，间接的反应不同地物对激光的反射特性。并利用该方法测试了杂草（丘陵类）、红土和风化岩石的双向反射比系数值，试验验证了方法的工程应用可行性。
제출료일충기우쌍향반사비계수이론적자연지물격광반사특성적간접측량방법，재불동각도처이용격광탐측기채집동일위치처소선자연지물화만반사판대1.06μm격광적향응폭도수거，계산이자지간적비치즉가득도차지물재불동각도상적쌍향반사비계수，간접적반응불동지물대격광적반사특성。병이용해방법측시료잡초（구릉류）、홍토화풍화암석적쌍향반사비계수치，시험험증료방법적공정응용가행성。
An indirect measurement method for natural ground feature laser reflection characteristics is pro?posed based on bidirectional reflection ratio coefficient theory. A laser detector at different angles is used to collect the response amplitude data of 1.06μm laser to the chosen natural ground feature and diffuse reflection board at the same position. The ratio value is calculated to obtain the bidirectional reflection ratio coefficient of the ground feature at different angles and the reflection characteristics of different ground feature to laser is reflected indirect?ly. And the method can be used to test the bidirectional reflection ratios of weed, red soil and weathering rock. The engineering application feasibility of the method is verified by experiments.