Multicriteria Decision Making for Carbon Dioxide (CO₂) Emission Reduction

Algorithm 1

List of preferred car parking selection for CO₂ emission reduction.

	Begin
	Inputs:
	; //the list of n parkings
	–distance of radius r around the vehicle. Its default value is 0.5 mile
	–current GPS location of the car
	Output:; //list of preferred parkings
	empty lots
(1)	= mulLevelFirtering (gP, r); //call Procedure 1; see Section 2
(2)	; //call Procedure 2; see Section 5
(3)	; //call Procedure 3; Section 5
(4)	display to the driver;
(5)	select the preferred parking from the list ;
(6)	Park the vehicle;
(7)	Update SPSD; //smart parking system datacenter
	End