...
Each dataset also have an Export entry on the right-click menu where different formats can be selected.
In Seafloor the data can be exported from the 2. Charts folder by the commands Export Chart Data and Export Contours.
Export Chart Data
The Export Chart Data command has the four tabs Polygons, Points, Surfaces and Hill Shade.
In each of the tabs, select which charts to export. For some of the formats there is an option to check the Lat/Lon box when the coordinates should be exported as geographic.
...
- Specify the output directory for the files by clicking the browse button and select folder.
- The file name will (for instance) be Surfacepoints_<Chart Name>.shp. If the file already exist it can be overwritten or a new version can be created. A prefix to the filename can be specified in the input field.
...
Export Contours
The Export Contours command has the two modes, export as Contour Lines or Contour Areas. For ordinary contour lines, select the first mode.
...
The export to the ArcGIS file geodatabase requires a license of the module Geocap DataLink for ArcGIS. The feature in the license file will have the name "gis".
On the computer the ArcMap (ArcGIS) program must be installed and have a valid license.
To run the module the 32-bit version of Geocap must be started, since ArcGIS is a 32-bit application.
Activate the Geocap DataLink for ArcGIS
From the Geocap main window select Tools > Options …
In the Options menu select Plug-ins in the left part. In the Plug-ins part, check the box for DataLink for ArcGIS.
Below the Plug-ins part the ArcGIS version must be selected. The latest version is 10.3.
Then click the Apply or OK buttons to activate the module. Next time Geocap is started after exit, the module will be automatically loaded. If the 64-bit version is started, the module will just be ignored.
Create datasets for copying
...
The ArcGIS file geodatabase can be opened as an object in a Geocap project. So before you can open a geodatabase the Geocap project must be loaded.
Click the arrow next to the icon in the project toolbar, and open the menu:
- If the ArcGIS file geodatabase already exist, click Add Data Source in the menu. Set Datasource to File Geodatabase and click the Browse button for the correct database (folder). When clicking the Connect button the database is opened in the project tree.
- To create a new file geodatabase, click Create ArcGIS File Geodatabase. In the dialog which appears select In project or Outside project. If the database is to be shared, it is recommended to create it outside the Geocap project. Browse to the proper folder. Then, in the Name field, enter the name of the database (for instance myChart). Click OK to create the database.
...
To copy data from a Geocap project to an ArcGIS file geodatabase is done from the right-click menu option Copy on the selected data items. It is possible with multiple select and also different data types. In addition to select data in the list view, it is also possible to use the Multiple > Copy from a folder in the project.
Click on the file geodatabase (for instance myChart) in the project tree, right-click and select Paste.
Then a menu opens for setting parameters for the different datatypes Points, Lines and Surfaces.
Copy Point data as:
- Export as Point Feature or Multipoint Feature. To copy as Multipoint Feature it will be faster to copy the data, but if the each points will be labeled with depth value, the Point Feature class is required.
- Add Z value of points as fields in feature class: To be able to print the depth value in a map, the Z value must be a column in the attribute table.
...
In ArcMap line data are defined in two types of features: Lines Features and Polygon Features. Lines (polylines) are open-ended lines, and Polygon Features are closed lines defining an area. A polygon is always connecting the last point to the first point in the line. Geocap not differ on line data, and do not check if it the lines are open or closed.
The selected feature type is dependent on the data to copy. For instance, the Frame and Boundary data sets should be copied as Polygon Features, while the contour lines should be saved as Contours (Line Feature).
The Contours (Line Feature) option stores the lines as line features even if there are closed contours in the data set. The contours are sorted on increasing depth to easier check the depth levels in the dataset. Each line element will also be saved as a row in the ArcGIS data table. This makes it possible to use the Editor tool in ArcMap to select and edit or delete small contour lines.
...
The next options are appropriate for all data types, both Points, Lines, Polygons and Rasters.
Vertical Options:
- Flip Z values means that the z values in the data geometry is multiplied with -1 to convert to elevation (height) with positive values upwards, instead of depths with positive value downwards.
- Set Vertical Coordinate system: When vertical reference system is known it can be defined by using this option. The system can be an elevation or a depth system. First select the region (Africa, Asia, Europe, World etc), and then a system in the region.
If a depth system is selected the Z values do not need to be flipped.
Note: The option only sets the actual vertical reference system and no shift between the systems is performed.
Target database: The name and path to the database selected for copying to.
Output Spatial Reference:
...