RESCAT Process
To access this process:
- View the Find Command screen, select RESCAT and click Run.
- Enter "RESCAT" into the Command Line and press <ENTER>.
See this process in the Command Table.
Process Overview
Reserve Category Modeling.
To define reserve categories in terms of the distance of the nearest sample from the centre of a cell. All fields from the input model file are copied to the output model, and in addition 3 extra fields may be added:
-
VALUE - the value of the nearest sample.
-
DISTANCE - the distance of the nearest sample from the cell centre.
-
CATEGORY - a reserve category identifier.
If a field CATEGORY already exists in one of the input files then the CATEGORY field in the output MODEL file will be of the same type (A-alpha or N-numeric) If the field does not already exist then it will be created as an alpha field with a maximum of 4 characters.
Any combination of the 3 fields may be included controlled by the value of parameter RESCAT. The user is prompted to enter reserve category definitions interactively.
If RESCAT = 1,3,4 or 6 then you must define reserve categories in free format: >
-
Category
-
Minimum Distance
-
Maximum Distance
3 data items per line separated by commas. Terminate entry with a blank line or a comma in the first character position. If parameter ELLIPSE is non zero then the weighting parameters are prompted:
>DIP> |
Dip of Axis 1 (degrees down from horizontal). |
>AZIMUTH> |
Azimuth of Axis 1 (degrees clockwise from Y). |
>AXIS 1 > |
Relative length of Axis 1. |
>AXIS 2 > |
Relative length of Axis 2. |
>AXIS 3 > |
Relative length of Axis 3. |
Note: AXIS 1 is in the Y direction, if unrotated. Distances along e.g. AXIS 2 will be multiplied by the ratio AXIS 2/AXIS 1.
Input Files
Name |
Description |
I/O Status |
Required |
Type |
PROTO |
Input prototype model. This may be just fields XC, YC, ZC, XINC, YINC, ZINC, XMORIG, YMORIG, ZMORIG, NX, NY, NZ, IJK. May contain cells and sub-cells. |
Input |
Yes |
Block Model Prototype |
IN |
Input sample data (sorted on X). Must contain the fields X , Y , Z , VALUE. |
Input |
Yes |
Undefined |
Output Files
Name |
I/O Status |
Required |
Type |
Description |
MODEL |
Output |
Yes |
Block Model |
Output model. |
Fields
Name |
Description |
Source |
Required |
Type |
Default |
VALUE |
Value field. Even if the VALUE field is not copied to the output file a VALUE field is still required (as for any other model interpolation process). |
IN |
Yes |
Any |
Undefined |
X |
Name of X field in IN sample file. |
IN |
Yes |
Numeric |
Undefined |
Y |
Name of Y field in IN sample file. |
IN |
Yes |
Numeric |
Undefined |
Z |
Name of Z field in IN sample file. |
IN |
Yes |
Numeric |
Undefined |
Parameters
Name |
Description |
Required |
Default |
Range |
Values |
RADIUS |
Search radius.[Maximum Value] |
Yes |
Undefined |
Undefined |
Undefined |
RESCAT |
Reserve category parameter controlling fields in the output model. |
No |
1 |
Undefined |
Undefined |
ELLIPSE |
Ellipsoid weighting parameter. If set to 1 then the user will be prompted to enter distance weighting parameters. |
No |
0 |
0,1 |
0,1 |
XSUBCELL |
No. of sub-cells/cell in X. |
No |
1 |
Undefined |
Undefined |
YSUBCELL |
No. of sub-cells/cell in Y. |
No |
1 |
Undefined |
Undefined |
ZSUBCELL |
No. of sub-cells/cell in Z. Above three parameters only used if input prototype does not already contain cells. |
No |
1 |
Undefined |
Undefined |
|
>=1 Display co-ordinates and interpolated values. |
No |
Undefined |
0,1 |
0,1 |