NONEXCLUSIVE HIGH-DEFINITION AEROMAGNETIC DATA

EAST-CENTRAL NEW YORK

Flown by Airmag Surveys, Inc.

Processing by EDCON-PRJ, Inc.

In 1999 EDCON-PRJ flew a high-definition aeromagnetic survey in east-central New York that covers the current area of Otsego & Montgomery Counties.

SPECIFICATIONS

Survey Size: Approximately 5,154 line miles

Flight Line Spacing:1/2 mile

Line Direction: East-West

Tie Line Direction: North-South

Tie Line Spacing: 1 mile

Elevation: Approximately 500 feet above ground level

Magnetometer: High sensitivity optically-pumped magnetometer

Sample rate: 0.25 second sampling

DELIVERABLES

• Total magnetic intensity contour map (IGRF-removed)
• Reduced to pole total magnetic intensity map
• Flight line location map on topographic base
• Second Vertical Derivitive (SVD)
• Shaded Relief of Horizontal Gradient, two illuminations
• Enhanced Linear Feature Analysis emphasizing contact-related magnetic gradient changes

• Archive CD of both digital profile data and digital grids