In 1999 the Canadian Geological Survey flew an aeromagnetic survey that covered a portion of northwestern New York State. The survey was released in 2000, and EDCON-PRJ has reprocessed the data and produced a suite of derivative and filter products. An interpretation is also available. Survey Size: 13,703 miles Flight Lines: East-West, ½- and 1-mile
EDCON-PRJ’s detailed aeromagnetic survey of the Northern Hugoton Embayment encompasses 92 townships in portions of Wallace, Greeley, Hamilton, Kearney, Wichita, and Logan Counties in western Kansas and in portions of Prowers, Kiowa, and Cheyenne Counties in eastern Colorado. Data were acquired by Airmag Surveys, Inc., of Philadelphia and processed by EDCON-PRJ. Survey Size: 6,925 miles
Survey Size: 19,669 line miles Flight Lines: Northeast-southwest, ⅛-mile Tie Lines: ½-mile, northwest-southeast Elevation: Approximately 500 feet, draped Date Flown: 10/1/95 to 12/10/95 Data Provided: Total Magnetic Intensity (IRGF removed) contour map Flight Path Map Reduced-To-Pole of TMI map Vertical Derivative map (optional) Horizontal Gradient (optional) Profiles, on paper (optional) CD/DVD with Flight Line data
Since 1993 EDCON-PRJ has been flying high-definition aeromagnetic surveys in north-central Nevada. Most of the surveys were flown with a line spacing of 200 meters, draped 150 meters above terrain. The data are being sold by 7½-minute quadrangles at a sliding scale cost per line-mile. Following are the acquisition specifications of each survey, deliverable products,
Sampling rate: 0.25 seconds Survey Size: 7,350 miles Flight Lines: N70-W, 1-mile spacing Tie Lines: N20-E, 4-mile spacing Elevation: 500 feet above mean terrain Instrumentation: High-sensitivity, optically pumped magnetometer Data Provided: Total Magnetic Intensity (IRGF removed) contour map Flight Path Map Reduced-To-Pole of TMI map Vertical Derivative map (optional) Horizontal Gradient (optional) Profiles, on paper
