Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| SWVD_ID | INT UNSIGNED | 10 | √ | null |
|
|
Unique ID (primary key) for entries in the SWVD table |
|||
| SWVG_ID | INT UNSIGNED | 10 | √ | null |
|
|
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| SWVD_TOP | FLOAT | 12 | √ | null |
|
|
Depth top of a layer from inversion analysis in m |
|||
| SWVD_BTTM | FLOAT | 12 | √ | null |
|
|
Depth bottom of a layer from inversion analysis in m |
|||
| SWVD_VS | FLOAT | 12 | √ | null |
|
|
Shear wave velocity in m/s |
|||
| SWVD_VP | FLOAT | 12 | √ | null |
|
|
P-wave velocity in m/s |
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| SWVD_RHO | FLOAT | 12 | √ | null |
|
|
Mass density in g/cm3 |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | SWVD_ID |
| SWVG_ID | Performance | Asc | SWVG_ID |
Relationships
Close relationships within degrees of separation
