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Pages 7-13

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From page 7...
... INTRODUCTION This chapter reviews the type of equipment that was found to be used to count aircraft traffic. It also covers crossover technology and its potential for counting aircraft traffic.
From page 8...
... 9POTENTIAL CROSSOVER TECHNOLOGY The magnetometer has been researched as a way to count aircraft operations. Magnetometer technology is currently used at airport security checkpoints to detect metal devices on travelers.
From page 9...
... 10 Seven of the 19 respondents count traffic all year round or during the operational seasons of the airport; therefore, theoretically, they count all the operations rather than take a sample. Six of the 19 respondents that sample airport traffic take samples in all four seasons and use a seasonal or monthly adjustment factor to extrapolate the sample into an annual count.
From page 10...
... 11 Computerized Acoustical Counter Tape Recorder Acoustical Counter Sound-Level Meter Acoustical Counter Pneumatic Tube Counter Video Image Detection Visual Airport Guest Logs 8 2 6 2 1 2 1 Idaho: statemanaged airports Indiana Nevadad New Mexico Reno Stead Airport Taos Regional Airport Utahe Vermont Oregon New Yorkb California DVRPC Maryland Utahe Visalia Airport Watsonville Airport Illinois Michiganc Upshur County Regional Airport Illinois Wyominga Wyominga Notes: DVRPC = Delaware Valley Regional Planning Commission. aWyoming does not use equipment to take sample counts.
From page 11...
... 12 recorder acoustical counter method is also labor-intensive because the tapes must be audited to determine total operations. The video image detection system used by Upshur Country Regional Airport required one-half hour every two to three days to review the images.
From page 12...
... 13 TABLE 5 USES OF OPERATIONS DATA Respondent Ju sti fic at io n fo r A irp or t D ev el op m en t P ro jec ts Ju sti fic at io n fo r A irp or t C on tro l To w er s En vi ro nm en ta l A ss es sm en t o r Im pa ct D oc um en ta tio n Av ia tio n Fo re ca sts Ec on om ic Im pa ct St at em en ts M ea su re o f Pe rfo rm an ce A irp or t M as te r R ec or d (50 10 Fo rm ) O th er N /A 28 5 8 25 17 11 39 11 3 Alabama √ √ Arizona √ Arkansas √ √ √ √ California √ √ √ √ √ Colorado √ DVRPC √ √ √ √ √ √ √ Flagler County Airporta √ Florida √ √ √ √ Georgia √ Idaho -- Statewide Program √ Idaho -- 30 State-Managed Airports √ √ √ Illinois √ √ √ √ Indiana √ √ Iowa √ √ √ √ Kansas √ Louisiana √ Maine √ Maryland √ √ √ Michiganb √ √ √ Minnesota √ Mississippi √ Missouri √ Montana √ √ Nebraska √ √ √ √ Nevadac √ New Hampshire √ √ √ √ √ New Mexico √ √ √ √ New York d √ North Carolina √ √ √ √ √ √ √ North Dakota √ √ √ √ √ √ Ohio √ Oklahoma √ Oregon √ √ √ √ √ Pennsylvania √ Rhode Island √ √ √ Reno Stead Airport √ √ √ √ South Carolina √ √ √ √ √ South Dakota √ Taos Regional Airport √ √ √ √ Tennessee √ Texas √ Upshur County Regional Airport √ √ √ √ √ Utah √ √ √ √ Vermont √ √ √ √ √ √ Virginia √ √ √ √ Visalia Airport √ √ √ √ √ Washington √ Watsonville Airport √ √ √ √ √ √ West Virginia √ Wisconsin √ Wyoming √ √ √ √ √ Notes: DVRPC = Delaware Valley Regional Planning Commission; N/A = not available.
From page 13...
... 14 COSTS The cost associated with estimating aircraft operations at non-towered airports varies depending on the method employed. Costs include equipment (capital purchase and installation)

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