Processing the Data (TRACE)
I. TRACE
A. first all the raw data
is read in using ssw
and read_trace
B. then subsets are
selected using a widget interface which allows the user to select a specific
time
range, image size, and waveband
-
the output is all data that has the specifications selected in the interface
(trace_where)
1. the subsets are data sets that contian a time that coresponds with
the SoHO data
a. image size (1024x1024) and waveband (171 A)
are also selected using the inerface
C. after the subsets are selected
the data is read in - output is an index and data
D. this final index
and data set is then calibrated using trace_prep
1. trace_prep subtracts
the dark current, removes radiation spikes,fills 0=value pixels, and
outputs a corrected
data cube
E. image maps
are also made of the trace data using index2map
1. this outputs a
.map which can be viewed using plot_map or wica
for comparison with the
SoHO images
TRACE movie