Links: Environment tab
                                        In this tab, you can specify settings for the environmental impact analysis (Settings for the environmental impact model and emission calculation according to HBEFA).
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                                                         Note: The settings of the Environment tab are only displayed if you have activated the add-on Noise emissions RLS '90 (Displaying details on program and license).  | 
                                                
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                                                         Element  | 
                                                    
                                                         Description  | 
                                                
| 
                                                         Urban  | 
                                                    
                                                         Characteristic urban / rural for HBEFA-based calculation (Input attributes for calculation)  | 
                                                
| 
                                                         Slope [%]  | 
                                                    
                                                         Gradient of the lane (positive: uphill, negative: downhill)  | 
                                                
| 
                                                         Surface type  | 
                                                    
                                                         Road surface type (according to EWS-97)  | 
                                                
| 
                                                         Noise  | 
                                                    
                                                         Calculated noise  | 
                                                
| 
                                                         NOx  | 
                                                    
                                                         Calculated NOx pollutants  | 
                                                
| 
                                                         SO2  | 
                                                    
                                                         Calculated SO2 pollutants  | 
                                                
| 
                                                         CO  | 
                                                    
                                                         Calculated CO pollutants  | 
                                                
| 
                                                         HC  | 
                                                    
                                                         Calculated HC pollutants  | 
                                                

