| Name | Spatial_Correlation |
|---|---|
| Entity Type | Table |
| Description | A spatial structure function, such as a variogram, that measures the degree to which observations are related and change together as a function of separation in space. |
| Submodel | Uncertainty |
| Entity Scope | Project |
| Primary Key | Id |
| Natural Key | |
| Generalizations | Entity , IT_Object , Tracked_Object |
| Specializations |
| Name | Value Domain / Measurement | Description | Required / Default | Type |
|---|---|---|---|---|
| Coordinate_System_Id | Coordinate_System |
The coordinate system that the Spatial_Correlation is defined in. | No |
NUMBER(38) |
| Existence_Kind | REF_EXISTENCE_KIND NA |
A reference value that describes the state of existence in the lifecycle of the entity, for example, Planned, Predicted, Required, Simulated, and Actual. | Yes Actual |
VARCHAR2(64) |
| GUID | STRING128 NA |
Globally Unique IDentifier for an instance of a class. This GUID is not generated by the database, but is the GUID used by the application on first access of this object. Use of this property is optional and completely under the control of application developers. | No |
VARCHAR2(128) |
| Geologic_Facies_Constraint_Id | Geologic_Facies |
Only pairs of points that belong to this facies will be used in the variogram calculation. | No |
NUMBER(38) |
| Geologic_Layer_Id | Geologic_Layer |
Only pairs of points that belong to this facies will be used in the variogram calculation. | No |
NUMBER(38) |
| Id | ID No_Unit |
Unique identifier for this entity. | Yes |
NUMBER(38) |
| Input_Data_File | FILE_NAME_STR NA |
The full path and name of the file used as input to compute the pair comparison file. This is a deprecated attribute for use with legacy MMRD applications. | No |
VARCHAR2(999) |
| Insert_Date | DATE NA |
Date the entity was created in the repository | No |
DATE |
| Insert_User | STRING64 NA |
The name of the user responsible for the creation of this entity in the repository. | No |
VARCHAR2(64) |
| Log_Channel_Collection_Id | Collection |
The collection of log channels that is used as input to the correlation | No |
NUMBER(38) |
| Name | ENTITY_NAME NA |
The name given to any object or data item, e.g. Name of Well, Name of Field, etc. | No |
VARCHAR2(255) |
| Original_Source | STRING64 NA |
The name of the person, Organization or project source that originally provided this entity, e.g. "IHS-EnergyData" or "FinderUpper Stratton Deeper Pool 15" | No |
VARCHAR2(64) |
| Pair_Comparison_Id | Bulk_Array |
The bulk file containing the comparison of the pairs in the dataset. | No |
NUMBER(38) |
| Produced_By | STRING64 NA |
ID of the activity that was executing when the entity was created, for data created programmatically. | No |
VARCHAR2(64) |
| Remarks | STRING2000 NA |
Any type of remarks added to an entity instance. | No |
VARCHAR2(2000) |
| SDAT_Label | int No_Unit |
Label used by the security system for entitlements. SDAT is Secure Data Access Technology. | No |
NUMBER(10) |
| Source | STRING64 NA |
Name of the person or organization responsible for this entity"s E and P content and quality. Not the data technologist or IT expert creating the entity, for which see IT_Object.Insert_User and Update_User. | No |
VARCHAR2(64) |
| Update_Date | DATE NA |
Date of the most-recent modification to the entity. | No |
DATE |
| Update_User | STRING64 NA |
The name of the user responsible for the last modification to this entity. | No |
VARCHAR2(64) |
| Version | STRING255 NA |
The form or variant of the entity. | Yes 1 |
VARCHAR2(255) |
| From Entity | Link | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Experimental_Variogram | Spatial_Correlation | The Spatial_Correlation that the experimental variogram was run for. | Cascade | No |
| Flat_Grid_Correlation_X | Spatial_Correlation | The spatial correlation that the point set is an input to. | Cascade | No |
| Nested_Structure | Spatial_Correlation | The Spatial_Correlation that the nested structure models | Cascade | No |
| Point_Set_Correlation_X | Spatial_Correlation | The spatial correlation that the point set is an input to. | Cascade | No |
| Pty_Cube_Correlation_X | Spatial_Correlation | The Spatial_Correlation that the Property_Cubes are input to. | Cascade | No |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Coordinate_System | Coordinate_System | The coordinate system that the Spatial_Correlation is defined in. | Restrict | No |
| Geologic_Facies_Constraint | Geologic_Facies | Only pairs of points that belong to this facies will be used in the variogram calculation. | Restrict | No |
| Geologic_Layer | Geologic_Layer | Only pairs of points that belong to this facies will be used in the variogram calculation. | Restrict | No |
| Log_Channel_Collection | Collection | The collection of log channels that is used as input to the correlation | Restrict | No |
| Pair_Comparison | Bulk_Array | The bulk file containing the comparison of the pairs in the dataset. | Control | No |