[Directory] [Data...]

oi_avhrr_1996 



  
    Daily cloud-free, AVHRR-derived, optimally interpolated SST images from NOAA-14 satellite in 1996 (GB project)
    
  
  
    
    

      
Daily cloud-free, AVHRR-derived, optimally interpolated SST images from NOAA-14 satellite in 1996 (GB project)


Website: https://www.bco-dmo.org/dataset/2449


Version: final


Version Date: 2007-05-23



Project


» U.S. GLOBEC Georges Bank (GB)



Program


» U.S. GLOBal ocean ECosystems dynamics (U.S. GLOBEC)


 



 
ContributorsAffiliationRole 


 
Bisagni, James J.University of Massachusetts Dartmouth (UMASSD-SMAST)Principal Investigator 

 
Groman, Robert C.Woods Hole Oceanographic Institution (WHOI BCO-DMO)BCO-DMO Data Manager 







Table of Contents

    


Dataset Description


PI: J. J. Bisagni

Dataset: Daily Cloud-Free, AVHRR-Derived, Optimally Interpolated (OI) SST images



OI SST Images



Daily AVHRR-derived OI SST images for the GOMRMRP & U.S. GLOBEC Georges Bank Program studies



Domain: 39.107 - 45.511 degree North latitude, 63.504-72.164 degree West longitude,



4 October 1993 - 31 December 1998



Data Provider



 



 



Dr. J. J. Bisagni

Center for Marine Science and Technology

University of Massachusetts

285 Old Westport Road

North Dartmouth, MA 02747

508-999-8359

jbisagni@umassd.edu

FAX: 508-999-8197



 



Notes



    
	
  • The image aspect ratio is now correct. The images should be square. This problem within the IDL engine was solved November 2007 by switching to the ferret application to generate the images.
    • 
	
  • Images were constructed by first using bi-cubic spline interpolation of the 5-day averaged OI SST grids (produced at 5-day intervals through GOMRMRP funding). The 5-day images were then interpolated linearly in time to produce daily images.
    • 
	
  • Information/validation regarding the gridded OI data and the (ASCII) grids are available J. Bisagni at the address above.
    • 
	
  • Images are 512 X 512 pixels, possess a resolution of ~7 km and are displayed as .GIF images.
    • 
	
  • The archive "switches" from NOAA-11 to NOAA-9 during September 1994 due to the NOAA-11 failure in September 1994.
    • 
	
  • The archive currently ends on 5 August 1995 due to the failure of NOAA-9
    • 
	
  • *NOTE*: These data are preliminary. Adjustment of data from each satellite (NOAA-9, NOAA-11 and NOAA-14) relative to sea truth values from NOAA data buoys will result in a final calibrated data set at sometime in the future.
    • 
	
  • The colorbar used is derived from so-called Pete's Palette, or pete24, and converted to an equivalent palette in the ferret scheme. (See  petespalette.spk.
    • 




Downloading the image



You can capture the gif image if your browser has that capability.



As a courtesy, please notify Jim Bisagni via email about your intent to use the SST OI fields, so that he may keep a record.



 





Last edited: November 14, 2007



Acquisition Description


Daily AVHRR-derived OI SST images for the GOMRMRP & U.S. GLOBEC Georges Bank Program studies


Domain: 39.107 - 45.511 degree North latitude, 63.504-72.164 degree West longitude,


4 October 1993 - 31 December 1998



Processing Description


  • The image aspect ratio is not quite right. The image should be square. This problem within the IDL engine will be solved shortly (May 20, 2002)
    • 

  • Images were constructed by first using bi-cubic spline interpolation of the 5-day averaged OI SST grids (produced at 5-day intervals through GOMRMRP funding). The 5-day images were then interpolated linearly in time to produce daily images.
    • 

  • Information/validation regarding the gridded OI data and the (ASCII) grids are available J. Bisagni at the address above.
    • 

  • Images are 512 X 512 pixels, possess a resolution of ~7 km and are displayed as .GIF images.
    • 

  • *NOTE*: These data are preliminary. Adjustment of data from each satellite (NOAA-9, NOAA-11 and NOAA-14) relative to sea truth values from NOAA data buoys will result in a final calibrated data set at sometime in the future.
    • 




[ table of contents | back to top ]
Parameters




 
ParameterDescriptionUnits 

 
imagesSatellite number
 

 
descriptionDescription of satellite
 

 
contributorName of contributor providing the image(s)
 

 
color_bar Link to legend showing color of image and water temperature
 

 
month Month, with 1 meaning January when image was taken (UTC)
 

 
year Year when image was taken (UTC)
 

 
status Status of image, e.g. unprocessed, unnavigated, navigated
 

 
yrday_utcYear day image was taken, with1 being January 1 (UTC)
 

 
day Day of the month image was taken (UTC)
 

 
time Time of day image was taken (UTC)
 









[ table of contents | back to top ]
Instruments




 
Dataset-specific Instrument Name
Advanced Very High Resolution Radiometer
 

 
Generic Instrument Name
Advanced Very High Resolution Radiometer
 

 
Dataset-specific Description
Advanced Very High Resolution Radiometer (AVHRR). Carried aboard the National Oceanic and Atmospheric Administration`s (NOAA) Polar Orbiting Environmental Satellite series, the AVHRR sensor is a broad-band, 4- or 5-channel scanning radiometer, sensing in the visible, near-infrared, and thermal infrared portions of the electromagnetic spectrum.Additional description.
 

 
Generic Instrument Description
"The AVHRR instrument consists of an array of small sensors that record (as digital numbers) the amount of visible and infrared radiation reflected and (or) emitted from the Earth's surface" (more information).
 








[ table of contents | back to top ]
Deployments


NOAA-14-GB


 
Website
https://www.bco-dmo.org/deployment/57689
 

 
Platform
NOAA-14
 

 
Start Date
1994-12-30
 

 
End Date
2007-05-23
 

 
Description
NOAA Satellites

Acquisition Description
Daily AVHRR-derived OI SST images for the GOMRMRP & U.S. GLOBEC Georges Bank Program studies
Domain: 39.107 - 45.511 degree North latitude, 63.504-72.164 degree West longitude,
4 October 1993 - 31 December 1998


Processing Description

    The image aspect ratio is not quite right. The image should be square. This problem within the IDL engine will be solved shortly (May 20, 2002)
    Images were constructed by first using bi-cubic spline interpolation of the 5-day averaged OI SST grids (produced at 5-day intervals through GOMRMRP funding). The 5-day images were then interpolated linearly in time to produce daily images.
    Information/validation regarding the gridded OI data and the (ASCII) grids are available J. Bisagni at the address above.
    Images are 512 X 512 pixels, possess a resolution of ~7 km and are displayed as .GIF images.
    *NOTE*: These data are preliminary. Adjustment of data from each satellite (NOAA-9, NOAA-11 and NOAA-14) relative to sea truth values from NOAA data buoys will result in a final calibrated data set at sometime in the future.
 








[ table of contents | back to top ]
Project Information


U.S. GLOBEC Georges Bank (GB)
Website: http://globec.whoi.edu/globec_program.html

Coverage: Georges Bank, Gulf of Maine, Northwest Atlantic Ocean


The U.S. GLOBEC Georges Bank Program is a large multi- disciplinary multi-year oceanographic effort. The proximate goal is to understand the population dynamics of key species on the Bank - Cod, Haddock, and two species of zooplankton (Calanus finmarchicus and Pseudocalanus) - in terms of their coupling to the physical environment and in terms of their predators and prey. The ultimate goal is to be able to predict changes in the distribution and abundance of these species as a result of changes in their physical and biotic environment as well as to anticipate how their populations might respond to climate change.


The effort is substantial, requiring broad-scale surveys of the entire Bank, and process studies which focus both on the links between the target species and their physical environment, and the determination of fundamental aspects of these species' life history (birth rates, growth rates, death rates, etc).


Equally important are the modelling efforts that are ongoing which seek to provide realistic predictions of the flow field and which utilize the life history information to produce an integrated view of the dynamics of the populations.


The U.S. GLOBEC Georges Bank Executive Committee (EXCO) provides program leadership and effective communication with the funding agencies.




[ table of contents | back to top ]
Program Information


U.S. GLOBal ocean ECosystems dynamics (U.S. GLOBEC)
Website: http://www.usglobec.org/

Coverage: Global


U.S. GLOBEC (GLOBal ocean ECosystems dynamics) is a research program organized by oceanographers and fisheries scientists to address the question of how global climate change may affect the abundance and production of animals in the sea.


The U.S. GLOBEC Program currently had major research efforts underway in the Georges Bank / Northwest Atlantic Region, and the Northeast Pacific (with components in the California Current and in the Coastal Gulf of Alaska). U.S. GLOBEC was a major contributor to International GLOBEC efforts in the Southern Ocean and Western Antarctic Peninsula (WAP).




[ table of contents | back to top ]
Funding



 
Funding SourceAward 


 
National Science Foundation (NSF) 
unknown GB NSF
 

 
National Oceanic and Atmospheric Administration (NOAA) 
unknown GB NOAA
 






      
[ table of contents | back to top ]    

  



This document is created from the content of the BCO-DMO metadata database.    2021-09-18  16:16:12