AIPS HELP file for TEPLT in 31DEC24
As of Wed Oct 9 4:46:32 2024
TEPLT: Plots selected contents of a TECOR parameter table
INPUTS
INNAME UV data (name).
INCLASS UV data (class).
INSEQ 0.0 9999.0 UV data (seq. #). 0 => high
INDISK 0.0 9.0 Disk unit #. 0 => any
INVERS Input table file version no.
IN2VERS Second table for 'DIFF'
SOURCES Source list
QUAL -10.0 Source qualifier -1=>all
TIMERANG Time range to plot
ANTENNAS Antennas to plot 0=>all
PIXRANGE Range to plot: 0 => self
scale each antenna separately
NPLOTS 0.0 28.0 Number of plots per page
XINC 0.0 5000.0 Plot every XINC'th point
OPTYPE Data to be plotted on Y axis
'TIME', 'HA', 'AZ', 'ZA',
'AZIO', 'ZAIO', 'DLON',
'DLAT', 'BX', 'BY', 'BZ',
'STEC', 'MAG', 'TEC','IFR',
'DISP', 'MULT', 'DIFF'
OPCODE Data to be plotted on X axis
same choices as above but
not MULT or DIFF
APARM MULT only: types to plot on Y
BPARM MULT only: corresponding
minimum for each plot
CPARM MULT only: corresponding
maximum for each plot
DO3COLOR -1.0 2.0 > 0 use 3-color symbols for
source
SYMBOL 0.0 24.0 Plot symbol number: 1 - 24
FACTOR -10.0 10.0 Scale plot symbols by FACTOR
<0 => connect points too
DOSCAN -1.0 2.0 = 1 -> plot full boundaries
= 2 -> plot ticks at scans
LTYPE -410.0 410.0 Type of labeling: 1 border,
2 no ticks, 3 - 6 standard,
7 - 10 only tick labels
<0 -> no date/time
DOTV -1.0 1.0 > 0 Do plot on the TV, else
make a plot file
GRCHAN 0.0 88.0 Main graphics channel
+ 10 * label graphics chan
XYRATIO 0.0 X/Y ratio 0 -> fit TV or 1 PL
HELP SECTION
TEPLT
Type: Task
Use: Plots selected parameters versus time from a specified TE
(TECOR, ALBUS) table.
Adverbs:
INNAME.....UV file name (name). Standard defaults.
INCLASS....UV file name (class). Standard defaults.
INSEQ......UV file name (seq. #). 0 => highest.
INDISK.....Disk unit #. 0 => any.
INEXT......'TE'
INVERS.....Version number of table to plot, 0=>highest no.
SOURCES....Source list. '*' = all; a "-" before a source name means
all except ANY source named.
QUAL.......Only sources with a source qualifier number in the SU table
matching QUAL will be used if QUAL is not -1.
TIMERANG...Time range of the data to be plotted. In order: Start day,
hour, min. sec, end day, hour, min. sec. Days relative to
reference date. If a start and stop time are given and
the XAXIS is 1 (time), then all plots will be from the
given start time to the given stop time. Otherwise, the
X-axis is plotted over the range of X values found in the
data. All plots in a given execution will be on the same
X scale in any case.
ANTENNAS...A list of the antennas to be plotted. All 0 => all. If any
number is negative then all antennas listed are NOT to be
plotted and all others are. NOTE: arrays such as the VLA
and MeerKAT have essentially the same values for all
antennas. It is better to select only one.
PIXRANGE...If PIXR(1) < PIXR(2), all plots will be from PIXR(1) to
PIXR(2). Otherwise each plot will be self-scaling.
NPLOTS.....Number of antennas to plot per page (try >1 for MULT,
1 otherwise.).
XINC.......Plot every XINC'th point, 0 => 1.
OPTYPE.....Data to be plotted on Y axis:
1. 'TIME' = time in days
2. 'HA ' = source hour angle degrees
3. 'AZ ' = source azimuth degrees
4. 'EL ' = source elevation degrees
5. 'AZIO' = ionosphere pierce point azimuth degrees
6. 'ZAIO' = ionosphere pierce point zenith angle degrees
7. 'DLON' = ionosphere pierce point longitude offset degrees
8. 'DLAT' = ionosphere pierce point latitude offset degrees
9. 'BX ' = Earth magnetic field away from center Gauss
10. 'BY ' = Earth magnetic field East Gauss
11. 'BZ ' = Earth magnetic field North Gauss
12. 'STEC' = electrons per meter squared toward source
/ 10^16 ("slant TEC")
13. 'MAG ' = Magntic field in source direction Gauss
14. 'TEC ' = vertical electrons per meter squared / 10^16
15. 'IFR ' = Ionospheric Faraday rotation rad/m/m
16. 'DISP' = Dispersive delay seconds/m/m
' ' => 'IFR'
'MULT' => plot multiple types as listed in APARM using the
type numbers given above.
'DIFF' => like MULT but plot the values from INVERS minus
the correspnding values in IN2VERS (the 2
tables must match in detail)
OPCODE.....Type of X axis plot - same codes as above except MULT
' ' => 'TIME'
APARM......OPTYPE = 'MULT' only: Up to 10 types to be plotted. They
are identified by the numbers given in the OPTYPE
section.
BPARM......Corresponding minima of each plotted type.
Dispersive delay has units nano sec here.
CPARM......Corresponding maxima of each plotted type. 0's =>
self-scale.
DO3COLOR...<= 0 => use line type 4 for all points plotted.
> 0 => tells TEPLT to separate the plotted points
with color representing source. The list of source
numbers actually occurring in the table, time range,
source list, et al. is translated into consecutive
integers (in the same order) and then assigned red
through dark blue. Thus source numbers 1,2,5,10
become red, yellow, cyan, and blue, resp. no matter
what order they appear in the table.
SYMBOL.....Choices are
1: Plus sign 13: Star of David
2: Cross (X) 14: Seven-pointed star
3: Circle 15: Eight-pointed star
4: Box 16: Nine-pointed star
5: Triangle 17: Ten-pointed star
6: Diamond 18: 11-pointed star
7: Pentagon 19: 12-pointed star
8: Hexagon 20: 13-pointed star
9: Septagon 21: 14-pointed star
10: Octagon 22: Plus (+) with gap
11: Nine-gon 23: Cross (X) with gap
12: Five pointed star 24: Vertical line
FACTOR.....Scale plot symbols by FACTOR 0 -> 1.
If FACTOR < 0, draw lines between the points and use
abs(FACTOR) to scale the points plotted.
DOSCAN.....> 0 => plot scan boundaries when there is an NX table and
the X axis is time. The boundary is a tick mark when
DOSCAN=2 and a full line when DOSCAN=1.
<= 0 -> do not plot boundaries.
LTYPE......Labelling type, see HELP LTYPE for details:
1 = border, 2 = no ticks, 3 or 7 = standard, 4 or 8 =
relative to ref. pixel, 5 or 9 = relative to subimage
(BLC, TRC) center, 6 or 10 = pixels. 7-10 all labels
other than tick numbers and axis type are omitted.
Less than 0 is the same except that the plot file
version number and create time are omitted.
Add n * 100 to alter the metric scaling.
DOTV.......> 0 => plot directly on the TV device, otherwise make a
plot file for later display on one or more devices
(including the TV if desired).
GRCHAN.....Graphics channel (1 - 7) to use for line drawing.
A value of 0 causes more than one graphics channel to be
used. To specify a channel to be used for plot labels
add 10 * that graphics channel number. If the label
channel is zero, it is set to GRCHAN. Use this to make
labels 1 color and plot multiple plots on top of each
other using different GRCHANs. Note if one of the
GRCHAN (lower digits) is to equal the label channel,
then that must be the last of the overplots since the
graphics channel is cleared before making the labels.
Do not use the label channel if you plan to use TVCPS
and specify the label channel there as well. Note
that channels 5, 6, and 7 are usable for labels and
are not useful for overplotting.
XYRATIO....Scale the X axis longer than the Y by XYRATIO.
If DOTV > 0, 0 -> fit to the TV window
If DOTV <= 0, 0 -> 1.
EXPLAIN SECTION
TEPLT: Plots selected contents of the TE table, the TECOR parameters
The TE table contains 15 columns
1. TIME, double precision in days
2. SOURCE, integer source number
3. ANTENNA, integer antenna number
4. HOUR ANGLE, real hour angle of source in degrees
5. AZIMUTH, real azimuth of source in degrees
6. ELEVATION, real elevation of source in degrees
7 AZION, real azimuth of ionosphere pierce point in degrees
8. ZAION, real zenith angle of ionosphere pierce point in degrees
9. DLON, real offset in longitude of ionosphere pierce point in degrees
10. DLAT, real offset in latitude of ionosphere pierce point in degrees
11. BFIELD, real x,y,z coordinates of B field at pierce point in Gauss
12. TEPATH, total electron content in direction of source in 10^16
electrons per square meter
13. PROJECTED B, the magnetic field projected in direction of source
in Gauss
14. TOTAL TEC, real total electron content on a vertical in 10^16
electrons per square meter
15. IFR, real ionospheric rotation measure in radians per meter squared
TEPATH = TEC / COS (ZAION)
MAG = -1.0 * (B(1) * COS (ZAION)
* + B(2) * SIN (ZAION) * SIN (AZION)
* + B(3) * SIN (ZAION) * COS (AZION))
IFR = 2.6E-17 * MAG * TEPATH