This command generates a report of the angle and horizontal
distance between a series of points, and calculates the area of the
closed figure defined by the points. Curve data can also be entered
and reported. The points can be either picked on the screen, or
entered by point number. You can also enter a range of point
numbers (i.e. 1-9). The closure is reported using the total
distance inversed, and the difference between the starting and
ending points, as the closure error.
At the first command prompt, you can enter O for Options to bring
up the command options. The Different Radius Tolerance checks that
the distance between the PC and radius point and the PT and radius
point match for curves. There is an option to report the distances
in both feet and meters. The Use Report Formatter chooses between
the standard report or customizing the report. You can also set the
decimal precisions for the report and whether to report stations
for the distances along the perimeter.
Options/<Pick Starting point or point number>:
pick a point
Pulldown
Menu Location:
Area/Layout
The area can be labeled in the drawing using the settings from the
Area Defaultscommand. If you don't want to label the area,
press Enter at the pick label point prompt. This command creates a
polyline of the figure which can be erased or kept in the
drawing.
Prompts
Pick point or point numbers (R-RadiusPt,U-Undo,Enter to
end):
pick a point
Pick point or point numbers (R-RadiusPt,U-Undo,Enter to
end):
Rfor radius
Radius point number or pick point:
pick a point
Curve direction [Left/<Right>]?
press Enter
Pick End of Arc or point number (U-Undo,Enter to end):
pick a point
Pick point or point numbers (R-RadiusPt,U-Undo,Enter to
end):
pick a point
Point number (R-RadiusPt,U-Undo,Enter to end):
pick a point
Point number (R-RadiusPt,U-Undo,Enter to end):
pick a point
Point number (R-RadiusPt,U-Undo,Enter to end):
press Enter
SQ. FEET: 27247.4 SQ. YARDS: 3027.5 SQ. MILES: 0.0
ACRES: 0.63 PERIMETER: 668.35
Pick area label centering point:
pick a point
Erase Polyline Yes/No <Yes>:
press EnterThe command plots a polyline that represents the
figure you defined if you want to keep the polyline respond with
No.
Inverse with Area
CRD File> c:\data\newplat.crd
PNTNO
BEARING
DISTANCE
NORTHING
EASTING
STATION
DESC
903
4940.73
2490.40
0.00
StartPt
S 48°43'58" W 136.21
904
4850.89
2388.01
136.21
S 13°07'04" E 155.56
905
4699.39
2423.32
291.77
S 73°55'04" E 165.34
906
4653.59
2582.19
457.11
RADIUS: 111.45
CHORD: 204.07
DEGREE: 05°08'28"
DIR: LEFT
LENGTH: 257.86
DELTA: 132°33'53
TANGENT: 253.67
CHORD BRG: N 39°47'59" E
RAD-IN: N 16°04'56" E
RAD-OUT: S 63°31'03" W
RADIUS PNTNO: 907 N: 4760.67
E: 2613.06
908
4810.37
2712.82
714.97
IP
N 26°28'57" W 125.87
909
4923.03
2656.69
840.84
N 83°55'30" W 167.23
903
4940.73
2490.40
1008.07
StartPt
Closure Error Distance> 0.0000
Total Distance Inversed> 1008.07
AREA: 74664.6 SQ METERS
Keyboard Command: ia
Prerequisite: None