Title :
Application of radiometric model for water resource
Author :
Lee, Dong-Cheon ; Kim, Jeong Woo ; Shin, Sung Y.
Author_Institution :
Dept. of Earth Sci., Sejong Univ., Seoul, South Korea
Abstract :
A deterministic model simulation for radiative transfer process was implemented to analyze water depths, and different types of soils on the lake bottom. The model accounted for physical properties of the water, the Sun position, sensor viewing geometry, and atmospheric effect. The model simulations were evaluated by comparing results with airborne multispectral scanner data. Statistical analyses revealed relationships between scanner measurements and radiance estimations from the model in certain spectral regions. The results show that the model simulation provided reference for water resource study
Keywords :
bathymetry; hydrological techniques; lakes; oceanographic techniques; remote sensing; rivers; sunlight; atmospheric effect; bottom; deterministic model; hydrology; lake; lake bed; measurement technique; optics; radiance; radiative transfer; radiometric model; remote sensing; reservoir; river; sediment; simulation; solar radiation; sunlight; underwater light; water depths; water resource; Analytical models; Atmospheric modeling; Geometry; Lakes; Radiometry; Soil; Solid modeling; Statistical analysis; Sun; Water resources;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2001. IGARSS '01. IEEE 2001 International
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-7031-7
DOI :
10.1109/IGARSS.2001.977928
