Polyline set ASCII file format

OBJECT POLYLINESET Name

[CRS Authority Code Name HorizontalUnit]

[CSYSTEM Easting Northing TVDSS Inclination Azimuth]

[UNITS EastingUnit NorthingUnit VerticalUnit InclinationUnit AzimuthUnit]

[COLOR Red Green Blue [Alpha]]

[UNKNOWN UnknownValue]

[TYPE Type]

POLYLINE

Easting Northing TVDSS

....

POLYLINE

Easting Northing TVDSS

....

When the first node in a polyline is the same as the last node in the polyline, the polyline is assumed to be circular. Keywords (the order of these keywords does not matter, except from the OBJECT keyword – this keyword must always be the first one).
Keyword Description Optional Comment

POLYLINESET

Specifies the object type in this file

No

One value is expected:

1. Name of the polylineset

TYPE

Specifies the type of polyline set

Yes

One value is expected:

1. Type (Default = HORIZON)

When this keyword is not included, the default type is applied

POLYLINE

Specifies the start of a new polyline in the polyline set

No

No additional values are expected

Variables

Variable Description Type Min Max Comment

Type

Type of Polyline set

int

0

4

0 = UNDEFINED

1 = FAULT

2 = HORIZON

3 = UNCONFORMITY

4 = INTRUSION

5 = FLUID CONTACT

6 = PROPERTY

7 = FRACTURE

8 = BED BOUNDARY

9 = MICROSEISMIC

10 = MAP

11 = BOUNDARY

12 = FAULT POLYGON

13 = FAULT CENTERLINE

14 = LINE

 

Northing

Northing polyline node location

double

-

-

Easting

Easting polyline node location

double

-

-

TVDSS

TVDSS polyline node location

double

-

-

Example 1

OBJECT POLYLINESET PolylineSet1

CRS EPSG 2222 "NAD83 / Arizona East (ft)" ft

CSYSTEM 569000 168000 1600.0 0.0 0.0

UNITS m m m deg deg

COLOR 0 0 255 255

TYPE 2

POLYLINE

250 250 200

250 1500 200

250 2750 200

POLYLINE

2000 250 100

2000 1500 100

2000 2750 100

POLYLINE

3750 250 150

3750 1500 150

3750 2750 150

     click to enlarge

Example 2 (minimum / all optional fields left out)

OBJECT POLYLINESET PolylineSet2

POLYLINE

250 250 200

250 1500 200

     click to enlarge