| Name | R_Uncertainty_Family |
|---|---|
| Entity Type | Table |
| Description | A way in which uncertainty can be represented. For example, uncertainty can be represented in terms of an error percentage, a normal probability distribution, a signal to noise ratio, etc. |
| Submodel | Uncertainty |
| Entity Scope | Reference |
| Primary Key | Code |
| Natural Key | Code , Mean |
| Generalizations | Reference_Entity , Reference_Entity_Parent |
| Specializations |
| Name | Value Domain | Property / Storage Unit | Description | Required / Default | Type |
|---|---|---|---|---|---|
| Active_Flag | boolean | NA |
1 = use without restriction. 0 = avoid use - the value has been deprecated and may be removed in a later release. | Yes 1 |
NUMBER(1) |
| Code | CODE | NA |
A standard abbreviation, mnemonic, or short code that represents the reference value. | Yes |
VARCHAR2(64) |
| Description | STRING2000 | NA |
A textual definition of the reference value. | No |
VARCHAR2(2000) |
| 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) |
| Mean | STRING255 | NA |
Information about the Mean of the distribution when appropriate. This is provided to help understand the roles of the associated parameters in R_UNCERTAINTY_PARM. | No |
VARCHAR2(255) |
| Name | STRING255 | NA |
The spelled-out name of the reference value. | No |
VARCHAR2(255) |
| REMARKS_STR | NA |
Information about the probability distribution function (PDF) when appropriate. This is provided to help understand the roles of the associated parameters in R_UNCERTAINTY_PARM. | No |
VARCHAR2(999) | |
| Source | CODE | NA |
The person, company or application that defined or specified the data (content) for this instance and is considered to be responsible for it. For example, POSC, EPSG, API, ISO, etc.. | 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) |
| Variance | STRING255 | NA |
Information about the variance of the distribution when appropriate. This is provided to help understand the roles of the associated parameters in R_UNCERTAINTY_PARM. | No |
VARCHAR2(255) |
| From Entity | Link | Description | Implementation Technique | Required |
|---|---|---|---|---|
| R_Uncertainty_Parm | Uncertainty_Family | The uncertainty family for which this parameter is defined. | Cascade | Yes |
| Uncertainty_System | Uncertainty_Family | An uncertainty family for which this Uncertainty_System is a parameterized instance. | Restrict | Yes |