三亚鹿回头海域盾形陀螺珊瑚和精巧扁脑珊瑚反射率光谱分析

陈永强^1,², 陈标³, 雷新明¹, 谢强⁴, 黄晖^1,^2,^*

Reflectance Analysis of Turbinaria peltata and Platygyra daeda in Luhuitou Sanya Bay

CHEN Yong-qiang^1,², CHEN Biao³, LEI Xin-ming¹, XIE Qiang⁴, HUANG Hui^1,^2,^*

盾形陀螺珊瑚和精巧扁脑珊瑚反射率光谱二阶导数四阶导数分析结果表明, 414~417.6, 427.4~430.3, 433.4~436.5, 452.3~455.5, 486.2~488.4, 500.4~501.1, 545.4~548.6, 598.6~599.6, 609.5~612.5, 619.3~621.4, 657.1~659.1和685~686 nm波段, 二者四阶导数信号相反, 能够区分两种珊瑚( 图6 )。