Chukchi Sea Marine Gravity and Magnetic Survey

Survey Size:

Gravity: 61,939 km

Magnetics: 48,427 km

 

Line Spacing:

5 km, average

 

Survey Date:

1980 through 1986

 

Deliverable products include:

• Line Data: principal survey facts, including navigation, bathymetry, and observed and processed gravity and magnetic data
• Gridded data: marine-acquired bathymetry, free-air, 3-D Bouguer gravity, and magnetic anomaly
• Maps: Paper plots and pdf format image files:
• Free-air gravity
• 3-D Bouguer anomaly
• Magnetic anomaly
• Bathymetry

Maps and grids will incorporate public domain onshore gravity data (in NPRA area) as shown on attached map (Figure 1b) as well as the following public data sets to the extent they are located within the Project Area (Figure 1).

• IBCAO bathymetry
• Arctic Project Gravity Data
• GEOSCAN open file 3125 Magnetic Data 

Paper maps and pdf images will be delivered at scale 1:750,000 in the area of the Chukchi Sea marine data and at 1:1,000,000 for regional maps incorporating public data sets.

Total Cost

Please contact for quote

 

Click here to download product specification sheet (PDF)

CLICK IMAGE FOR INTERACTIVE MAP