Metadata is considered as very important for the usage as well for the search for Geodata Relevant basics are: - Motivation, importance of data quality as part of metadata - Metadata in an spatial data infrastructure with many There are quite a number of relevant standards for GI courses. Some are listed here, others might be considered, depending on the background of the course: - Select other standards and explain them, Important are: - ISO 19141 Schema for moving features, ISO 19142 Web Feature Service or others - 19109 - Rules for application schema - Selection of other standards is depending on the background of the course