Savannah's exclusive technology attracts work from around the nation : 無料・フリー素材/写真
Savannah's exclusive technology attracts work from around the nation / Savannah District, U.S. Army Corps of Engineers
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Lemon Moses, a drill rig assistant, bags soil samples during groundwater investigations near Fort Jackson, South Carolina Jan. 26. Soil was extracted using the TerraSonic drill rig—a piece of high-tech machinery that is the only one of its kind within USACE. The drill can be used to perform subsurface and geotechnical investigation projects on the toughest terrains throughout the nation. |
| 撮影日 | 2016-01-26 18:48:58 |
| 撮影者 | Savannah District, U.S. Army Corps of Engineers |
| タグ | |
| 撮影地 | |
| カメラ | Canon PowerShot G11 , Canon |
| 露出 | 0.01 sec (1/100) |
| 開放F値 | f/4.0 |
| 焦点距離 | 12493.15068 dpi |