LDI DIGISONDE 4D - Page 217

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DIGISONDE-4D
SYSTEM MANUAL
VERSION 1.2.11
5-20 SECTION 5 - SYSTEM SOFTWARE
Table 5-4: Station UDD File
PARAMETER
NAME
PARAMETER
NO.
UNITS
RANGE
ACCURACY
PRECISION
DATA
TYPE
FORMAT
Section 1 - GEOPHYSICAL PARAMETERS AND SITE INFORMATION
Station Name
*304
Descriptive
Text
String
<60 chars
URSI Code
*307
5 symbols
String
<60 chars
Site Latitude
*101
Deg
–90 to 90
0.1

0.1

Real
Free
2
Site Longitude
*102
Deg East
0 - 359.9
0.1

0.1

Real
Free
Site Gyrofrequency
*104
MHz
0.5 - 2.0
0.1MHz
0.1 MHz
Real
Free
Site Dip Angle
*105
Deg
–90 to 90
1

1

Integer
Free
Site Declination
*106
Deg
–90 to 90
1

1

Integer
Free
Section 2 – DIGISONDE
®
MODEL AND ANTENNA CONFIGURATION (refer to Section 2 for details)
Digisonde
®
Model
*032
Units
5 for
Digisonde-
4D
1 unit
Integer
Integer
Free
Declination of An-
tenna X axis from
Geographic North
Pole
*079
Deg
–90 to 90
0.1

0.1

Real
Free
Antenna Positions
X coordinates
*080
m
-34.64 to
+34.64
0.01 m
0.01 m
Real
Free
Antenna Positions
Y coordinates
*081
m
-34.64 to
+34.64
0.01 m
0.01 m
Real
Free
Antenna Positions
Z coordinates
*082
m
-34.64 to
+34.64
0.01 m
0.01 m
Real
Free
Antenna Pattern for
Ionogram Displays
*086
Units
0,1,2,3
1 unit
Integer
Integer
Integer
Antenna Layout
*090
Units
0,1,2,3,4
1 unit
Integer
Integer
Integer
Antenna DEVN
*091
Deg
-180 ..+180
0.1

0.1

Real
Free
Antenna MAXDIST
*092
m
≤60
0.01 m
0.01 m
Real
Free
Section 3 – CONTACT INFORMATION
Person Name
*410
Text
String
<60 chars
Organization
*411
Text
String
<60 chars
Address
*412
Text
String
<60 chars
Email
*413
Text
String
<60 chars
5:34. Refer to Section 3 for description and examples of derived data products produced by Digisonde-4D.
2
Format specification "Free" allows the numeric value of the ASCII digits to be converted to the appropriate numeric value