OkMap map schema version 1.1 - For more information on this schema, visit http://www.okmap.it OkMap uses the following conventions: all coordinates are in decimal degrees (otherwise specified). All measurements are in metric units. map is the root element in the XML file. This documents contain a metadata header, followed by map size, grid, projection, vectorial data. You can add your own elements to the extensions section of this document. Metadata about the file. Raster image map filename. The map size in pixel. Prefedined projection. Datum of the projection. All the projection data. All the grid data. All the alternate grid data. All the georeference data. All the vectorial data. You can add extend by adding your own elements from another schema here. You must include the version number in your document. You must include the name or URL of the software that created your document. This allows others to inform the creator of a instance document that fails to validate. Information about the file, author, and copyright restrictions goes in the metadata section. Providing rich, meaningful information about your files allows others to search for and use your data. The name of the file. A description of the contents of the file. The person or organization who created the file. Copyright and license information governing use of the file. URLs associated with the location described in the file. The creation date of the file. Keywords associated with the file. Search engines or databases can use this information to classify the data. Minimum and maximum coordinates which describe the extent of the coordinates in the file. You can add extend by adding your own elements from another schema here. You can add extend by adding your own elements from another schema here. You can add extend by adding your own elements from another schema here. Information about the copyright holder and any license governing use of this file. By linking to an appropriate license, you may place your data into the public domain or grant additional usage rights. Year of copyright. Link to external file containing license text. Copyright holder A link to an external resource (Web page, digital photo, video clip, etc) with additional information. Text of hyperlink. Mime type of content (image/jpeg) URL of hyperlink. An email address. Broken into two parts (id and domain) to help prevent email harvesting. id half of email address (billgates2004) domain half of email address (hotmail.com) A person or organization. Name of person or organization. Email address. Link to Web site or other external information about person. Two lat/lon pairs defining the extent of an element. The minimum latitude. The minimum longitude. The maximum latitude. The maximum longitude. The latitude of the point. Decimal degrees The longitude of the point. Decimal degrees Represents image width / height. Image width in pixel. Image height in pixel. Represents info to draw grids. Increment step for longitude in seconds. Increment step for latitude in seconds. Represents info to draw grids. Increment step for Utm north in meters. Increment step for Utm east in meters. Prefedined projection. Datum of the projection. All the projection data. Represents informations on parameters used to project the map. Projection name used for the map. False easting. False northing. Center longitude. Center latitude. Scale factor X. Scale factor Y. Center line azimuth. Center line bearing. First standard latitude. Second standard latitude. Vectorial data. Minimum and maximum coordinates which describe the extent of the coordinates in the file. Minimum and maximum coordinates which describe the extent of the coordinates in the file. Mt/pixel below which to draw the theme. Two lat/lon pairs defining the extent of an element. The minimum latitude. The minimum longitude. The maximum latitude. The maximum longitude.