HydroRad系列水體輻照度輻亮度測量儀可分為內(nèi)嵌傳感器型和光纖型兩種。
內(nèi)嵌傳感器型: HydroRad-E1、HydroRad-ES1、HydroRad-E2
光纖型:HydroRad-1、HydroRad-2、 HydroRad-3、HydroRad-4
HydroRad-E1 :
頂部置有輻照度和輻亮度采集傳感器
波長: 350 nm ~ 850 nm
帶寬: 0.30 ~0.35nm
自動曝光控制:光譜儀積分時間從21毫秒到20秒,取決于光水平
出廠前標(biāo)定,保證測量數(shù)據(jù)真實可靠。HydroRad-ES1 :
頂部置有輻照度和輻亮度采集傳感器
波長: 350 nm~850 nm
帶寬:0.30~0.35nm
自動曝光控制:光譜儀積分時間從21毫秒到20秒,取決于光水平
出廠前標(biāo)定,保證測量數(shù)據(jù)真實可靠.
帶有shutter,降低生物對傳感器的影響。HydroRad-E2: 兩通道
輻照度傳感器位于頂部
輻亮度傳感器位于底部
波長: 350 nm ~850 nm
帶寬: 0.30 ~0.35nm
自動曝光控制:光譜儀積分時間從21毫秒到20秒,取決于光水平
出廠前標(biāo)定,保證測量數(shù)據(jù)真實可靠HydroRad-1 單通道光纖型
可選傳感器:輻亮度、余弦輻照度、球形輻照度
波長:350 nm ~ 850 nm
帶寬:0.30 ~ 0.35nm
自動曝光控制:光譜儀積分時間從21毫秒到20秒,取決于光水平
出廠前標(biāo)定,保證測量數(shù)據(jù)真實可靠
HydroRad-2 雙通道光纖型
可選傳感器:輻亮度、余弦輻照度、球形輻照度
波長:350 nm ~ 850 nm
帶寬:0.30 ~ 0.35nm
自動曝光控制:光譜儀積分時間從21毫秒到20秒,取決于光水平
出廠前標(biāo)定,保證測量數(shù)據(jù)真實可靠
HydroRad-3 三通道光纖型
可選傳感器:輻亮度、余弦輻照度、球形輻照度
波長:350 nm ~ 850 nm
帶寬:0.30 ~ 0.35nm
自動曝光控制:光譜儀積分時間從21毫秒到20秒,取決于光水平
出廠前標(biāo)定,保證測量數(shù)據(jù)真實可靠HydroRad-4 四通道光纖型
可選傳感器:輻亮度、余弦輻照度、球形輻照度
波長:350 nm ~ 850 nm
帶寬:0.30 ~ 0.35nm
自動曝光控制:光譜儀積分時間從21毫秒到20秒,取決于光水平
出廠前標(biāo)定,保證測量數(shù)據(jù)真實可靠HydroRAD系列常見配置:測量項目 配置名稱 傳感器
Es: 甲板上下行輻照度 地表輻射計 Dry Planar Irradiance(E1)
Ed: 水下下行輻照度 近地表光照輻射計 Wet Planar Irradiance(ES1)
RSR: 遙感反射率 水中和空氣中上行輻亮度 遙感反射率 Dry Planar Irradiance + Radiance(E2)
Ed, Kd: 下行輻照度和輻亮度衰減 水下輻照度剖面測量 Wet Planar Irradiance(E1)
Lu/Ed: 輻亮度反射率 剖面反射率輻射計 Radiance + Wet Planar Irradiance
PAR, fl, E0: 光合有效輻射、熒光 標(biāo)輻照度 2 Scalar Irradiance
Eu/Ed: 輻照度反射率 輻照度反射率 2 Wet Planar Irradiance
Eu/Ed: 淺水底部反射 水底光照反射輻射計 2 Wet Planar Irradiance on wand
Lu/Ed and Eu/Ed:輻照度和輻亮度反射率 輻亮度和輻照度反射率輻射計 2 Wet Planar Irradiance, 1Radiance
Eu/Ed, PAR, E0, fl: 輻照度反射率、光合有效輻射、熒光 輻照度反射率和標(biāo)輻照度輻射計 2 Wet Planar Irradiance and 2Scalar Irradiance
Es, Lu/Ed:甲板下行輻照度、輻亮度反射率 地表和剖面反射率 Dry Planar Irradiance(E1),Wet Planar Irradiance, Radiance
可選傳感器:
輻亮度Radiance Collector
輻照度 Plane Irradiance Collector
球型輻照度:Scalar Irradiance Collector
產(chǎn)地:美國hydrorad文獻(xiàn)目錄
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 New Jersey, JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 109, C12S05, doi:10.1029/2003JC001985, 2004
15. LAKE TAHOE ENVIRONMENTAL IMPROVEMENT PROGRAM PROJECT PROPOSAL. Project Name: Monitoring Past, Present, and Future Water Quality Using Remote Sensing
16. Evaluation of Hyperion Performance at Australian Hyperspectral Calibration and Validation Sites (NRA-99-0ES-01) . Final report to NASA. Submitted by David L. B. Jupp, PI & Bisun Datt, Co-ICSIRO Office of Space Science and Applications Earth Observation Centre
17. Ground truth-based variability analysis of atmospheric inversion in the presence of clouds. Scott L. Klempner, Brent Bartlett, and John R. Schott Rochester Institute of Technology, Rochester, NY, USA
HydroRad系列水體輻照度輻亮度測量儀