FloatViz 4.0 Quality Controlled Data- Apex/ISUS Data Visualization
An ISUS nitrate sensor in a Webb Research Apex profiling float
Map of float tracks
Autoscale X & Y axis :
Enter Ranges if Autoscale is Off (Min & max ranges default to 0 and 200 if Autoscale off and box is empty. Depth ranges are entered as negative values on Y axis and as positive values on X axis.)
* These floats have biooptical sensors for chlorophyll and backscatter in addition to nitrate, oxygen and a CTD.
** These were short-term test deployments and the floats were then recovered.
+ These floats have exhausted their batteries and are not operating.
o Oxygen concentration on these floats have have been quality controlled by adjusting raw data to fit Winkler titrations (more coming on process).
$ These floats were deployed near Hawaii between 2002 and 2008 and have all stopped operating. They have only O2 sensors.
$$ These floats either were not deployed with a nitrate sensor or the nitrate sensor has stopped and they have oxygen sensors only.
% These floats are equipped with Durafet pH sensors modified at MBARI to operate at high pressure. pH reported on the Total Proton Scale at in situ T/P and at 25C/1 atm.
# QC's data is being used for these floats
MBARI Chem Sensor Home Page UW Float Page
This work is supported by MBARI, the National Science Foundation and the National Ocean Partnership Program
Last Modified 1/15/2014