Jin Sha's Homepage

Graduate Student in Oceanography

College of Earth, Ocean and Environment

University of Delaware


Workshop 1

Jin's Buoy61: profiles| Tracking Map| Time Series

Notes1


Workshop 2

The Fresh Water Content (FWC) is calculated from 12m to 34.8psu isohaline.

All the profiles start from depth deeper than 12m have been excluded.

The averaged value of itp61 is 5.05m.

FWC Time Series| FWC map for ITP 61

Notes2


Workshop 3

Time Series Raw |FWC Map Raw |Data File(Right Click and "Save As")

Quality Controlled and Averaged Over 10 Days: FWC Time Series |FWC Map FWC Map Combining ITP 60, 61, 68, 70

Notes3


Workshop 4

The total T-S profiles after quality control: Figure

The MEAN N^2 profiles, for every 200 profiles (total of 907), are shown here. And here is the corresponding profile map.

Note4.


Workshop 5

T, | S, | Density Anomaly, | T-S diagram | N2

Primary Maximum N2 and the corresponding T, S, Density

Note5.


Workshop 6

The sound speed distribution | The sound speed profiles

Note6.


Workshop 7

Cross-track Geostrophic Velocity V(z,t).

Cross-track Geostrophic Velocity V(10,t) at 10m depth.

Cross-track Geostrophic Velocity V(x,y) (Red and Blue arrows indicate different cross-track direction)

Direction Difference between Drifter Velocity and Cross-track Geostrophic Velocity.

Amplitude Difference between Drifter Velocity and Cross-track Geostrophic Velocity.

Note7.


Workshop 8

U,V Time Series .

U',V' Normalized histogram with 90% level and standard deviation.

U'Auto Correlation (with Degree of Freedom).

V'Auto Correlation (with Degree of Freedom).

Note8.

Note that, for above correlation calculation, each step of average is divided by N+tao. If calculating as descibed in the assignment 8 (divided by N-tao), the result should be:

New U',V' Auto Correlation (with Degree of Freedom).


updated by Jin Sha, 11/20/2014