Formation of XSD scheme by classifier

The program is intended for formation of the applied scheme according to the specification of data of exchange by digital topographic maps in format BSD (Base Spatial Data). Both in the complex, and separately, the program uses the attributive information from classifiers of digital maps and the information directly from maps.  

The file of BSD format is an applied scheme written in language of describing the structure of XML-document XSD (XML Schema definition). The declaration of types and elements complies with the W3C recommendations of the XML Schema specification and corresponds to  the type of object attributes.

When creating an XSD scheme, a list of generalized layers of vector data can be used. This is an XML file, tied to a specific RSC resource file and created in a text editor.

An example of the list of layers.xml layers is given in Appendix 1 of the GML Specification for DTM (Program Files\Panorama12\Documents\Data Formats). The layers file is located in the application's folder with the executable module: Program Files\Panorama12.

Choosing a filename the Layers list in the XSD scheme formation dialog is not a necessary condition for the program execution. The XML file is used as a filter for layers that fall into the XSD schema. If there is no list of layers, all layers of the RSC resource file specified in the Classifier dialog box are entered into the scheme.