Contains metadata for grid datasets and indexes. Primarily used to translate latitude and longitudes into grid coordinates.
Touchstone 2022 Database Reference
tSpatialDatasetGridHeader Table
| Creation Date | 6/6/2012 11:19 AM |
| File Group | PRIMARY |
| Text File Group | |
| System Object |  |
| Published for Replication | |
| Rows | 519 |
| Data Space Used | 32.00 KB |
| Index Space Used | 32.00 KB |
| Column Name | Description | Datatype | Length | Allow Nulls | Default | Formula | |
|---|---|---|---|---|---|---|---|
 | SpatialDatasetSID | Unique system-generated sequential identifier for the spatial dataset record. For a complete set of records, see tSpatialDataset Table. | int | 4 | |||
| MaxColID | Maximum column ID represented in the grid. | int | 4 | ||||
| MaxRowID | Maximum row ID represented in the grid. | int | 4 | ||||
| MinLat | Minimum latitude represented in the grid. | numeric | 9 (15,12) | ||||
| MinLong | Minimum longitude represented in the grid. | numeric | 9 (15,12) | ||||
| CellSize | Size of a grid cell in X and Y, expressed in decimal degrees. | numeric | 9 (15,12) | ||||
| NoData | Coded null value for the data column in the grid. | nvarchar | 30 |  |