HydroRad系列水体辐照度辐亮度测量仪可分为内嵌传感器型和光纤型两种。 
内嵌传感器型： HydroRad-E1、HydroRad-ES1、HydroRad-E2   
光纤型：HydroRad-1、HydroRad-2、 HydroRad-3、HydroRad-4   
  
HydroRad-E1 ： 
顶部置有辐照度和辐亮度采集传感器 
波长： 350 nm ~ 850 nm  
带宽： 0.30 ~0.35nm 
自动曝光控制：光谱仪积分时间从21毫秒到20秒，取决于光水平 
出厂前标定，保证测量数据真实可靠。

HydroRad-ES1 ： 
顶部置有辐照度和辐亮度采集传感器 
波长： 350 nm~850 nm  
带宽：0.30~0.35nm 
自动曝光控制：光谱仪积分时间从21毫秒到20秒，取决于光水平 
出厂前标定，保证测量数据真实可靠. 
带有shutter，降低生物对传感器的影响。

HydroRad-E2： 两通道 
辐照度传感器位于顶部
辐亮度传感器位于底部 
波长： 350 nm ~850 nm 
带宽： 0.30 ~0.35nm 
自动曝光控制：光谱仪积分时间从21毫秒到20秒，取决于光水平 
出厂前标定，保证测量数据真实可靠

HydroRad-1 单通道光纤型 
可选传感器：辐亮度、余弦辐照度、球形辐照度

波长：350 nm ~ 850 nm 
带宽：0.30 ~ 0.35nm 
自动曝光控制：光谱仪积分时间从21毫秒到20秒，取决于光水平 
出厂前标定，保证测量数据真实可靠

HydroRad-2 双通道光纤型 
可选传感器：辐亮度、余弦辐照度、球形辐照度
波长：350 nm ~ 850 nm 
带宽：0.30 ~ 0.35nm 
自动曝光控制：光谱仪积分时间从21毫秒到20秒，取决于光水平 
出厂前标定，保证测量数据真实可靠

HydroRad-3 三通道光纤型 
可选传感器：辐亮度、余弦辐照度、球形辐照度
波长：350 nm ~ 850 nm 
带宽：0.30 ~ 0.35nm 
自动曝光控制：光谱仪积分时间从21毫秒到20秒，取决于光水平 
出厂前标定，保证测量数据真实可靠

HydroRad-4 四通道光纤型 
可选传感器：辐亮度、余弦辐照度、球形辐照度

波长：350 nm ~ 850 nm 
带宽：0.30 ~ 0.35nm 
自动曝光控制：光谱仪积分时间从21毫秒到20秒，取决于光水平 
出厂前标定，保证测量数据真实可靠

HydroRAD系列常见配置：

可选传感器：

辐亮度Radiance Collector

辐照度 Plane Irradiance Collector

球型辐照度：Scalar Irradiance Collector

产地：美国

hydrorad文献目录

1.      Effects of Epiphyte Load on Optical Properties and Photosynthetic Potential of the Seagrasses Thalassia testudinum Banks ex Konig and Zostera marina L.  Lisa A. Drake, Fred C. Dobbs and Richard C. Zimmerman, Limnology and Oceanography, Vol. 48, No. 1, Part 2; Light in Shallow Waters (Jan., 2003), pp. 456-463 

2.      A Biooptical Model of Irradiance Distribution and Photosynthesis in Seagrass Canopies Richard C. Zimmerman, Limnology and Oceanography, Vol. 48, No. 1, Part 2; Light in Shallow Waters (Jan., 2003), pp. 568-585 

3.      Optics of the Sea Floor , Oceanography • VoL 14 • No. 3/2001

4.      The Long-Term Ecosystem Observatory: An Integrated Coastal Observatory. IEEE JOURNAL OF OCEANIC ENGINEERING, VOL. 27, NO. 2, APRIL 2002

5.      "Toward Closure of Upwelling Radiance in Coastal Waters," Appl. Opt. 42, 1574-1582 (2003)

6.      “Birth of a red tide in a coastal ocean upwelling ecosystem” John P. Ryan1, Heidi M. Dierssen2, Raphael M. Kudela3, Christopher A. Scholin1, Kenneth S. Johnson1, Francisco P. Chavez1, James M. Sullivan4, Andrew M. Fischer1, Erich V. Rienecker1,Patrick R. McEnaney1

7.      Spectral irradiance and scalar irradiance measurements in Lake Superior ,Vodacek, A | Light, R | Green, SA, Abstracts from the 44th Conference on Great Lakes Research, June 10-14, 2001. Great Lakes Science: Making it Relevant. pp. 141-142. 2001. 

8.      COASTAL OCEAN PHYSICS RED TIDES, AN EXAMPLE FROM MONTER E Y BAY, CALIF ORNI A

9.      Selection of a Radiance Source for the Radiometric Calibration Facility at the CSIRO Earth Observation Centre.  R.M. Mitchell, S.K. Campbell ,CSIRO Atmospheric Research

10.  Environmental Processes in the Monterey Bay National Marine Sanctuary: Studies Integrating AVIRIS and Synoptic In Situ Sensing. John Ryan,1 Francisco Chavez,1 James Bellingham,1 Erich Rienecker,1 Heidi Dierssen1 Raphael Kudela,2 Andrea Vander Woude2 Robert Maffione3

11. Megacollect 2004: Hyperspectral Collection Experiment Over the Waters of the Rochester Embayment. R.V. Raque˜noa, N.G. Raque˜noa, A.D. Weidemannb, S.W. Efflerc, M. Perkinsc, A. Vodaceka, J.R. Schotta, W.D. Philpotd, and M. Kimd

12. Ocean Color Remote Sensing of Seagrass and Bathymetry in the Bahamas Banks by High-Resolution Airborne Imagery  Heidi M. Dierssen, Richard C. Zimmerman, Robert A. Leathers, T. Valerie Downes and Curtiss O. Davis   Limnology and Oceanography, Vol. 48, No. 1, Part 2; Light in Shallow Waters (Jan., 2003), pp. 444-455 

13. A BIO-OPTICAL MODEL FOR SYRINGODIUM FILIFORME CANOPIES. Margaret A. Stoughton, B.S. May 2001, Virginia Polytechnic Institute and State University

14.     Episodic physical forcing and the structure of phytoplankton communities in the coastal waters of