Inherent and apparent optical measurements in the Hudson/Raritan Estuary

被引：6

作者：

Bagheri S. ^{[1
]}

Rijkeboer M. ^{[2
]}

Gons H.J. ^{[3
]}

机构：

[1] Department of Civil Engineering, New Jersey Institute of Technology, Newark

[2] Institute for Environmental Sciences, Free University, 1081 HV Amsterdam

[3] Netherlands Institute of Ecology, Centre for Limnology, 3600 BG Maarssen, Rijksstraatweg 6, Nieuwersluis

来源：

Aquatic Ecology | 2002年 / 36卷 / 4期

基金：

美国国家科学基金会;

关键词：

Bio-optical modeling; Geographic information system (GIS); Remote sensing; Spectral irradiance reflectance; Water quality parameters;

D O I：

10.1023/A:1021114112617

中图分类号：

学科分类号：

摘要：

During an August, 1999 field campaign, measurements were made to establish hydrologic optical properties of the Hudson/Raritan Estuary (New York-New Jersey): 1) concurrent above-and below-surface spectral irradiance; 2) sampling for laboratory determination of inherent optical properties; and 3) concentrations of optically-important water quality parameters. We used a bio optical model based on Gordon et al. (1975) to predict the subsurface irradiance reflectance from optically important water constituents. This model was then validated with the measured reflectance spectra from the field spectroradiometers. Modeling of reflectance is a prerequisite for processing remote sensing data to desired thematic maps. These are key input to the geographic information system (GIS) used to manage the water quality condition of the estuary.

引用

页码：559 / 562

页数：3

共 12 条

[1]

Bagheri S., Rijkeboer M., Pasterkamp R., Dekker A.G., Comparison of the field spectroradiometers in preparation for optical modeling, 9th Aviris Workshop, (2000)

[2]

Dekker A.G., Hoogenboom H.J., Goddijn L.M., Malthus T.J.M., The relationship between inherent optical properties and reflectance spectra in turbid inland waters, Remote Sens. Rev., 15, pp. 59-74, (1997)

[3]

Gons H.J., Optical teledetection of chlorophyll a in turbid inland waters, Env. Sci. Tech., 6, (1999)

[4]

Gordon H.R., Brown O.B., Jacobs M.M., Computed relationships between inherent and apparent optical properties of a flat homogeneous ocean, Appl. Optics, 14, pp. 417-427, (1975)

[5]

Kirk J.T.O., Light and Photosynthesis in Aquatic Ecosystems, (1994)

[6]

Kirk J.T.O., Dependence of relationship between inherent and apparent optical properties of water on solar altitude, Limnol. Oceanogr., 29, pp. 350-356, (1984)

[7]

Morel A., Prieur L., Analysis of variations in ocean color, Limnol. Oceanogr., 22, pp. 709-722, (1977)

[8]

Water: Determination of the Content of Not Dissolved Material and Its Ignition Residue, (1982)

[9]

Water: Spectrophotometric Determination of Chlorophyll a Content, (1981)

[10]

Rijkeboer M., Dekker A.G., Hoogenboom H.J., Reflectance Spectra with Associated Water Quality Parameters Measured in Dutch Waters (Speclib-TK-Database), (1998)

← 1 2 →