| Type | ID | Description |
|---|---|---|
| C# String | texture_1 | |
| C# String | texture_2 | |
| C# String | texture_3 | |
| C# String | texture_4 | |
| chunk_row[] | chunks | Tile X |
| Float | lon_east | |
| Float | lon_west | |
| Float | lat_north | |
| Float | lat_south |
| Type | ID | Description |
|---|---|---|
| chunk[] | chunks | Tile Y |
| Type | ID | Description |
|---|---|---|
| UInt32 | chunk_size | Number of elevation points in this chunk |
| elevation_col[] | elevations_row | Chunk X |
| Type | ID | Description |
|---|---|---|
| Float[] | elevation | Chunk Y |