SMA11S.gltf

  {
    "asset": {
        "copyright" : "(C) 2019, Bayerische Motoren Werke Aktiengesellschaft (BMW AG)",
        "generator": "Khronos Blender glTF 2.0 I/O",
        "version": "1.0",
        "extensions": {
            "OpenMaterial_asset_info": {
                "asset_type": "material",
                "id": "6807d5c7-3d8b-464b-9e20-2fec9f07fbae",
                "title": "material_SMA11S",
                "asset_version": "1",
                "asset_variation": "1",
                "creator": "Bayerische Motoren Werke Aktiengesellschaft (BMW AG), Technische Universitaet Muenchen - Professur fuer Hoechstfrequenztechnik",
                "description": "common road surface material: split mastix asphalt with a maximum grain size of 11mm",
                "creation_date": "2022.01.26. 14:48:00"
            }
        }
    },
    "materials": [
        {
            "name": "SMA11S",
            "extensions": {
                "OpenMaterial_material_parameters": {
                    "user_preferences": {
                        "geometrical_optics": true,
                        "include_diffraction": false,
                        "include_numerical_simulation": false,
                        "material_scheme": "surface",
                        "material_classification": "road_surface",
                        "material_type": {
                            "isotropic": true,
                            "homogeneous": false,
                            "magnetic": false
                        },
                        "temperature": 280.0,
                        "surface_displacement_uri": "surface_uri",
                        "surface_roughness": {
                            "surface_height_rms": 810,
                            "surface_correlation_length": 1.0
                        },
                        "lambert_emission": 0.0,
                        "subsurface": {
                            "subsurface": false,
                            "subsurface_thickness": 0.0
                        },
                        "ingredients": [
                            {
                            "material_ref": "",
                            "order": ""
                            }
                        ],
						"coating_materials": [
                            {
                            "layer_thickness": 0.0,
                            "material_ref": ""
                            }
                        ] 
                    },
                    "physical_properties": {
                        "refractive_index_uri": "",
                        "mean_free_path": -1.0,
                        "particle_density": -1.0,
                        "particle_cross_section": -1.0,
                        "emissive_coefficient_uri": "",
                        "detection_wavelength_ranges": [
                        {
                                "min": 300E-09,
                                "max": 800E-09,
                                "typical_sensor": "camera"
                            },
                            {
                                "min": 0.001,
                                "max": 100,
                                "typical_sensor": "radar"
                            },
                            {
                                "min": 200E-09,
                                "max": 1700E-09,
                                "typical_sensor": "lidar"
                            },
                            {
                                "min": 6.8E-04,
                                "max": 1.7E-02,
                                "typical_sensor": "ultrasound"
                            }
                        ],
                        "applicable_sensors": [
                            "camera",
                            "radar",
                            "lidar"
                        ],
                        "effective_particle_area": -1.0,
                        "relative_permittivity_uri": "data/SMA11S_permittivity.gltf",
                        "relative_permeability_uri" : "",
                        "conductivity_uri": "",
                        "acoustic_impedance":-1.0,
                        "shear_velocity": -1.0 
                    }
                }
            }
        }
    ],
    "extensionsUsed": [
        "OpenMaterial_asset_info",
        "OpenMaterial_material_parameters"
    ]
}