Sokkia im-101 Operator's Manual page 153

Enter center point name. Then press [OK].
• When the center point is set as the instrument station,
press [LOAD] to read in already registered coordinate data
and set as the coordinates of the instrument station.
 "13.1 Entering Instrument Station Data and Azimuth
Angle PROCEDURE Reading in Registered
Coordinate Data
9. Repeat steps 5 to 6 for all points on the cross-section
occurring after the centerline.
10.After observing the last changing point, check that "Finished
section" is set to "Yes", then press [OK].
• Observation can be cancelled by pressing {ESC}. In this
event, a confirmation message window is displayed. Press
[YES] to discard measurement data observed up to that
point and exit observation. Press [NO] to continue
observation.
11. Proceed to observation of the next cross-section.

• Road name: up to 16 characters
• Sta incr: -999999.999 to 999999.999 (m)
• Sta..ing: -99999.99999 to 99999.99999 (m)
• Sta pitch: 0.000 to 999999.999 (m)
• Direction: Left->Right/Right->Left/Left/Right

Direction
Cross-sections can be measured in the following directions depending on the setting selected in
"Direction".
When "Left" or "Left -> Right" selected
Pattern 1: From left-most point to right-most point.
Pattern 2: Center point observed first. Then the point immediately to the left of the center point. Remaining
points can then be observed in any order.
Pattern 3: Method using 2 prisms. Center point observed first followed by the point immediately to the left.
Subsequent observations can be in whatever order is the most efficient for operation with 2
prisms. In the illustration below the points closest to the center point are observed first, followed
by the outermost points (left first, then right).
3 + 3 . 2 0 0
C e n t e r :
N o . 3 + 3 . 2 0 0
F i n i s h e d s e c t i o n :
LOAD
3 + 3 . 2 0 0
C e n t e r :
N o . 3 + 3 . 2 0 0
F i n i s h e d s e c t i o n :
LOAD
S t o p o b s e r v i n g
D e l e t e R P O S d a t a ?
147
26. CROSS SECTION SURVEY
N o
OK
Y e s
OK
NO YES