These datasets in this directory were provided by Malte Muller, personal communication October 2014.

They are described in Malte's 2013 paper:

Muller, M., On the space- and time-dependence of barotropic-to-baroclinic tidal energy conversion.
Ocean Modelling 72 (2013) 242-252

From the abstract:
"...a modulation function is derived from the full lunisolar tidal potential described by
ephemerides, in order to allow the internal tide generation to be modulated on monthly to bi-decadal
timescales. This function reproduces the modulation of the tidal constituents in real-time. The coupling
of this function with the spatial conversion rates depicts the regional and temporal dependence of tidal
energy conversion."


From Malte 2014-10-09:
In the tables 4 - 7 I give modulation in percentages for the different
periods. K1 and S2 have strong semi-annual and also annual variations.
I would include them but leave the monthly variations out. If you have
resources you might want to account for the other ones in an additional
experiment.
However, do you really want monthly timesteps? Then you force with some kind
of step function. Maybe I better should give you a smooth function with
daily or hourly values? Since these are 1D timeseries, they are not very
big in size.


________________________________________________________
Table 4
List of all tidal constituents which modulate the M2 tide by more than 1% and with
periods longer than 27 days. The tidal constituents (Tide), their frequency (f) and
period (T), and the modulation period TM and relative amplitude AM are given.

_________________________________________
Tide f (1/hour) T (hour) TM (days) AM (%)
-----------------------------------------

N2   0.07899925 12.66   27.55      19.14
m2   0.07920162 12.63   31.81       3.62
M2n  0.08050527 12.42 6797.17       3.75
M2   0.0805114  12.42
L2   0.08202355 12.19   27.55       2.81

________________________________________________________

Table 5
Same as in Table 4, but for the S2 tidal constituent.

_________________________________________
Tide f (1/hour) T (hour) TM (days) AM (%)
-----------------------------------------

k2   0.08182118 12.22   27.55        1.56
L2.. 0.08202355 12.19   31.81        6.02
L2a  0.08204934 12.19   32.45        1.52
T2   0.08321926 12.02  365.27        5.85
S2   0.08333333 12.00
R2   0.08344741 11.98  365.24        1.03
K2   0.08356149 11.97  182.62       27.19
K2n  0.08356762 11.97  177.84        8.07
g2   0.08507364 11.75   23.94        1.52


Table 6
Same as in Table 4, but for the K1 tidal constituent.
_________________________________________
Tide f (1/hour) T (hour) TM (days) AM (%)
-----------------------------------------

NO1a 0.04024281 24.85   27.09      2.00
NO1  0.04026859 24.83   27.55      5.60
NO1n 0.04027472 24.83   27.67      1.12
v1   0.04047097 24.71   31.81      1.07
p1   0.04143851 24.13  121.75      1.93
p1   0.04155259 24.07  182.62     33.10
K1n  0.04177462 23.94 6797.17      1.91
K1   0.04178075 23.93
K1n  0.04178688 23.93 6797.17     13.51
/1   0.04200891 23.80  182.62      1.38
h1   0.04309053 23.21   31.81      1.07
J1   0.0432929  23.10   27.55      5.60
J1n  0.04329903 23.10   27.44      1.10

Table 7
Same as in Table 4, but for the O1 tidal constituent.
_________________________________________
Tide f (1/hour) T (hour) TM (days) AM (%)
-----------------------------------------

Q1n  0.03721237 26.87   27.44      3.61
Q1   0.0372185  26.87   27.55      19.18
q1   0.03742087 26.72   31.81      3.64
O1n  0.03872453 25.82 6797.17     18.90
O1   0.03873065 25.82
s1   0.03895881 25.67  182.62      1.36
NO1a 0.04024281 24.85   27.55      2.81
NO1  0.04026859 24.83   27.09      7.88
NO1n 0.04027472 24.83   26.98      1.57