| control_data_structure | Control Data Structure |
| element_IC_type | Data Structure of Initial Condition State of an Element |
| element_type | Data Structure of an Triangular Element |
| lc_type | Data Structure of a Land Cover Type |
| model_data_structure | Model (PIHM) Data Structure |
| nodes_type | Data Structure of an Node/Point |
| river_IC_type | Data Structure of Initial Condition of the River Segment |
| river_material_type | Data Structure of a River Material Type |
| river_segment_type | Data Structure of a River Segment |
| river_shape_type | Data Structure of a River Shape |
| soils_type | Data Structure of a Soil Type |
| TSD_type | Data Structure of Time Series Data Type |
1.5.2