Kennedy Drive Bikepath (Eastbound) bicycle & pedestrian counter : 無料・フリー素材/写真
Kennedy Drive Bikepath (Eastbound) bicycle & pedestrian counter / Niranjan Arminius
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | Infrared (EcoCounter) bi-directional bicycle & pedestrian counter (box on sign post) installed along with a MetroCount ATR (tubes attached to box on ground) in an attempt to counter both bicycles (counted on both units) & pedestrians (counted only on signpost-mounted unit). View animation detailing the unit . . . Some post-processing calculations to be done to determine discrete pedestrian volumes. Could not count 'on road' bicycles (censor only points towards the shared-use path), so they had to be counted manually for a day, to make a comparison and derive an estimated percentage of the daily traffic. |
| 撮影日 | 2009-07-20 04:17:42 |
| 撮影者 | Niranjan Arminius |
| タグ | |
| 撮影地 | Queen City, Vermont, United States 地図 |
| カメラ | E5600 , NIKON |
| 露出 | 0.005 sec (1/196) |
| 開放F値 | f/5.4 |
