Point set ASCII file format

The Point Set ASCII file format is as follows:

OBJECT POINTSET 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]

POINTS

Easting Northing TVDSS

....

POINTS

Easting Northing TVDSS

....

Keywords (the order of these keywords does not matter, except from the OBJECT keyword – this keyword should always be the first one).

Keyword Description Optional Comment

POINTSET

Specifies the object type in this file

No

One value is expected:

1. Name of the pointset

TYPE

Specifies the type of point set

Yes

One value is expected:

1. Type (Default = HORIZON)

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

POINTS

Specifies the points in a point set

No

No additional values are expected

Variables

Variable Description Type Min Max Comment

Type

Type of Point 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 point set node location

double

-

-

Easting

Easting point set node location

double

-

-

TVDSS

TVDSS point set node location

double

-

-

Example 1

OBJECT POINTSET PointSet1

CRS EPSG 32065 "NAD27 / BLM 15N (ftUS)" ftUS

CSYSTEM 569000 168000 1600.0 0.0 0.0

UNITS m m m deg deg

COLOR 255 255 0 255

TYPE 2

POINTS

250 250 200

250 1500 200

250 2750 200

2000 250 100

2000 1500 100

2000 2750 100

3750 250 150

3750 1500 150

3750 2750 150

     click to enlarge

Example 2 (minimum / all optional fields left out)

OBJECT POINTSET PointSet2

POINTS

250 250 200

250 1500 200

     click to enlarge