Measurement A single ResultValue for a single Variable, measured on or at a SamplingFeature, using a single Method, with specific Units, and having a specific ProcessingLevel. Measurement Adapted from OGC O&M Temporal observation A single ResultValue for a single Variable, measured on or at a SamplingFeature, using a single Method, with specific Units, and having a specific ProcessingLevel. Measurement Adapted from OGC O&M Trajectory coverage A series of ResultValues for a single Variable, measured on a single SamplingFeature, using a single Method, with specific Units, having a specific ProcessingLevel, but measured over varying X,Y, Z, and D locations, where X and Y are horizontal coordinates, Z is a vertical coordinate, and D is the distance along the trajectory. ValueDateTime may be fixed (DTS Temperature) or controlled (glider). Coverage Truth observation A single ResultValue for a single Variable, measured on or at a single SamplingFeature, using a single Method. Measurement Adapted from OGC O&M Profile coverage A series of ResultValues for a single Variable, measured on or at a single SamplingFeature, using a single Method, with specific Units, having a specific ProcessingLevel, but measured over multiple locations along a depth profile with only one varying location dimension (e.g., Z, where Z is depth). ValueDateTime may be fixed or controlled. Coverage Adapted from OGC O&M Count observation A single ResultValue for a single Variable, counted on or at a single SamplingFeature, using a single Method, and having a specific ProcessingLevel. Measurement Adapted from OGC O&M Spectra coverage A series of ResultValues for a single Variable, measured on or at a single SamplingFeature, using a single Method, with specific Units, having a specific ProcessingLevel, but measured over multiple wavelengths of light. ValueDateTime may be fixed or controlled. Coverage Category observation A single ResultValue for a single Variable, measured on or at a single SamplingFeature, using a single Method. Measurement Adapted from OGC O&M Section coverage A series of ResultValues for a single Variable, measured on or at a single SamplingFeature, using a single Method, with specific Units, having a specific ProcessingLevel, but measured over varying X (horizontal) and Z (depth) coordinates. ValueDateTime may be fixed or controlled. Coverage Time series coverage A series of ResultValues for a single Variable, measured on or at a single SamplingFeature of fixed location, using a single Method, with specific Units, having a specific ProcessingLevel, but measured over time. Coverage Adapted from WaterML 2.0 Point coverage A series of ResultValues for a single Variable, measured on or at a single SamplingFeature, using a single Method, with specific Units, having a specific ProcessingLevel, with a fixed ValueDateTime, but measured over varying X,Y locations, where X and Y are horizontal coordinates. Coverage Adapted from OGC O&M Transect coverage A series of ResultValues for a single Variable, measured on or at a single SamplingFeature, using a single Method, with specific Units, having a specific ProcessingLevel, but measured over multiple locations along a transect having varying location dimensions (e.g., X and/or Y, where X and Y are horizontal coordintes). ValueDateTime may be fixed or controlled. Coverage ODM2 Result Type Controlled Vocabulary ODM2 Working Group A vocabulary for describing the type of the Result. In ODM2 Results are separated from, but related to their data values. Each ResultType has a set of related tables for storing the data values for any result of that type.