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I'd suggest making plots of the different expressions you are
using to see if they're doing what you expect.
I can't tell what is "shape" of your observations? Are they
timeseries at different stations?
A different idea would be to have a look at the sample*
functions. Would it make sense to sample the model data at the
times / locations of the observations?
yes? show function sample*
On 3/21/2019 7:36 AM, Kwesi Quagraine
wrote:
Hello Saurabh, Hello Ferreters
Thanks for the script and guidelines.
However, I want to know, how I can compare these
models (8 in my case), say, precipitation to observation data
(chirps), what would be the approach?
Because here, my guess is I'll be comparing that
to the observation mean. And how to do that is my frustration.
Regards
Kwesi
Dear
Kwesi
G'day
I
tried to use previous suggestion given by Russ, Ryo and
other on my data. SO my data consists of 11 CMIP5 models
and I want to show atleast 7 or 8 models agreement in
sign. So I did it in this way. Slope is my linear trend
from 11 cmip5 models. But before applying this method I
combined all my slope from all the different models into
a single netcdf file (attached jnl script). So that I
can do the computation in my desired dimension which is
'm' here. Here 'm' represents the total number of models
or ensembles.
I hope
this will help.
let
tsign = if slope ge 0 then 1 else (-1)
let
agree80 = if abs(tsign[m=1:11@sum]) ge 8 then 1
fill
agree80*slope[m=@ave]
Hello Ferreters
I am trying to make a plot with
model agreement.
I want to plot model agreement
over some observation. Hence, how the models agree
to the sign of change.
Attached is a snippet of my
script. I would kindly want to know if I am doing
it right and if not, the best way to approach it.
Thanks for your help in advance.
Kwesi
------------
Try
not to become a man of success but rather a man of
value- Albert Einstein
Kwesi
A. Quagraine
Department
of Physics
School of Physical
Sciences
College of Agriculture
and Natural Sciences
University of Cape Coast
Cape Coast, Ghana
Office:
+27 21 650 3164
Skype: quagraine_cwasi
--
REGARDS
Saurabh Rathore
Research Scholar (PhD.)
Centre For Oceans, Rivers,
Atmosphere & Land Science Technology
Indian Institute Of
Technology, Kharagpur
contact :- 91- 8345984434
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