Text description of the void char The material that hosts the void. Note voids are EarthMaterial [0..*] always hosted by a unit (an aquifer), which is specified by the gwVoidUnit property. Voids can also be hosted by a material of the unit (e.g. sandstone) via this gwVoidHostMaterial property. Metadata for the void. gwVoidMetadata GW_Metadata Shape of the void. gwVoidShape Geometry Type of void e.g. fractured, intergranular, etc. gwVoidType PorosityType Volume of the void. gwVoidVolume Measurement Relation Source Target Association Entity: GW_HydrogeoVoid Entity: GW_FluidBody Role: gwFluidBodyVoid Role: gwVoidFluidBody AssociationClass Entity: GW_HydrogeoUnit Entity: GW_HydrogeoVoid Role: gwVoidUnit Role: gwUnitVoid Aggregation Entity: GW_HydrogeoVoid Entity: GW_HydrogeoVoid Role: gwPartOfVoid Role: gwVoidPartOf GW_InterFlow Water flow between features, out from one feature and into another. Features into which water is flowing are usually units, voids, or gw bodies, but can be natural surface water features such as rivers, or man-made features such as dams or canals. Likewise for features out of which water is flowing.
char Text description of the void EarthMaterial [0..*] The material that hosts the void. Note voids are always hosted by a unit (an aquifer), which is specified by the gwVoidUnit property. Voids can also be hosted by a material of the unit (e.g. sandstone) via this gwVoidHostMaterial property. gwVoidMetadata GW_Metadata Metadata for the void. gwVoidShape Geometry Shape of the void. gwVoidType PorosityType Type of void e.g. fractured, intergranular, etc. gwVoidVolume Measurement Volume of the void. Relation Source Target Association Entity: GW_HydrogeoVoid Role: gwFluidBodyVoid Entity: GW_FluidBody Role: gwVoidFluidBody AssociationClass Entity: GW_HydrogeoUnit Role: gwVoidUnit Entity: GW_HydrogeoVoid Role: gwUnitVoid Aggregation Entity: GW_HydrogeoVoid Role: gwPartOfVoid Entity: GW_HydrogeoVoid Role: gwVoidPartOf GW_InterFlow Water flow between features, out from one feature and into another. Features into which water is flowing are usually units, voids, or gw bodies, but can be natural surface water features such as rivers, or man-made features such as dams or canals. Likewise for features out of which water is flowing.
GroundWaterML2_v0.3.1_DRAFT.docx