• 关键词：悬浮固体  遥感  理论关系式  AVHRR

• 基金项目：

• 李京
• 北京大学遥感技术应用研究所

• 摘要：该文提出了反射率与悬浮固体含量之间的理论关系式——负指数关系式,并确定了其与经验公式的关系。理论分析和实际应用的结果表明,该式精度高于原有公式的精度,是目前遥感水中悬浮固体含量的最佳公式。将该式应用于杭州湾水域悬浮固体含量调查中取得了成功。

• Abstract：A theoretical equation describing the functional relationship between concentration of suspended solids in water(S) and the reflectance (R) was proposed. The negative index equation can be written as R=A+B [1-exp(-DS)], where A and B are constants and D is a function of the diameter of suspended solids and the perspective depth. The equation has been applied to the experimental data with success.

• Key words：suspended solids  remote sensing  theoretical equation  AVHRR

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