146
3
.
Grid factor
Grid factor = height factor × scale factor
Distance calculation
1
.
Grid distance
HDg = HD × grid factor
HDg
:
Grid distance
HD
:
ground distance
2
.
Ground distance
HD = HDG/ grid factor
Note
:
1. Input range of scale factor: 0.990000
~
1.010000 Default value: 1.00000.
2. The input range of average altitude
:
-9999.8
~
9999.8.
Average altitude keeps 1 digit after radix point, default value is 0.
Operation procedure
Key
Display
(1)Select “8. Grid factor” in Memory Mode
Screen” and press ENT (or press numeric key 8).
“8. Grid factor”
+
ENT
Memory (1)
1. JOB
2. known data
3. code
4. define roads
5. U disck mode
Memory (2)
6. initialize
7. all file
8. grid factor
⑵
It displays current setting. Input elevation and
scale factor, press ENT key.
Input
elevation
+
ENT
Input scale
factor
+
ENT
Grid Factor
=1.000000
Elevation
:
1.000m
Scale
:
1.000000 5
OK
It gets grid factor., returns to the previous screen.
Memory (2)
6. initialize
7. all file
8. grid factor
Содержание KTS440 L Series
Страница 9: ...9 3 NOMENCLATURE ...
Страница 10: ...10 ...