Defining cell metadata
The S57 Metadata dialog box is used by the Geodatabase to S-57 exporter and the product Populate Instance(s) process in the product library. It allows you to define the metadata information for an S-57 cell prior to export or creating a new dataset. The S57 Metadata dialog box is divided into three sections you can modify:
- DSID (Data Set Identification)—Provides information regarding the dataset's source and the product specification it is part of
- DSSI (Data Set Structure Information)—Provides information concerning the structure of the dataset
- DSPM (Data Set Parameters)—Allows you to define the types of measurement units and data used with the S-57 cell
The metadata options are different depending on the task you are performing. For example, if you are exporting a New Edition file, you can set the Vertical Datum. However, if you are exporting an Update file, you cannot change this value.
![Caution Caution](rsrc/caution.png)
It is highly recommended that you do not change the default 3-D (sounding) multiplication factor property, since this can negatively impact the sounding conversion between the geodatabase to S-57 and vice versa. If you do need to change the factor value, it is recommended that you use a value that is a multiple of 10.
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Open the S57 Metadata dialog box during one of the following processes:
- Exporting Geodatabase to S-57 in ArcCatalog.
- Populate Instance(s) process in the Product Library window in ArcMap.
The S57 Metadata dialog box appears.
- Click the cell next to ATTF lexical level and click the ellipsis button (...) that appears.
- Specify the appropriate information.
The Nautical Solution supports lexical levels 0 and 1 for the ATTF field per the S-57 IHO Transfer Standard Edition 3.1, part 3, section 2.4.
- Click the cell next to NATF lexical level and click the ellipsis button (...) that appears.
- Specify the appropriate information.
The Nautical Solution supports lexical levels 0, 1, and 2 for the NATF field.
- If necessary, click the cell next to Comment and type a comment for the Data Set Structure Information.
- If necessary, click the cell next to Compilation scale of data and add your S-57 product's compilation scale value.
Note:
The SCAMIN tool references the compilation scale of data value to auto-populate the SCAMIN attribute field held on the applicable feature records.
- If necessary, click the cell next to the Sounding Datum and choose the appropriate sounding datum.
- If necessary, click the cell next to the Units of depth measurement to choose the appropriate unit for depth fields.
Note:
When used in conjunction with the Geodatabase to S-57 exporter, the corresponding DEPTH value of the specified units (i.e., DEPTH_M field value for meters) is exported instead of the value held in the source field in the geodatabase (i.e., DEPTH).
- If necessary, click the cell next to the Units in height measurement field and choose the appropriate unit for height fields.
Note:
When used in conjunction with the Geodatabase to S-57 exporter, the corresponding DEPTH value of the specified units (i.e., DEPTH_M field value for meters) is exported instead of the value held in the source field in the geodatabase (i.e., DEPTH).
- If necessary, click the cell next to the Unit in positional accuracy field and choose the appropriate unit for positional accuracy fields.
Note:
When used in conjunction with the Geodatabase to S-57 exporter, the corresponding DEPTH value of the specified units (i.e., DEPTH_M field value for meters) is exported instead of the value held in the source field in the geodatabase (i.e., DEPTH).
- If necessary, click the cell next to the Vertical Datum field and choose the appropriate vertical datum.
- Click OK to apply all the metadata information.