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Earth, Planets and Space
Figure 7 | Earth, Planets and Space

Figure 7

From: A new leveling method without the direct use of crossover data and its application in marine magnetic surveys: weighted spatial averaging and temporal filtering

Figure 7

Track lines for the 84002111 and 84002112 cruise/legs of the R/V Jean Charcot. Tracks with spacings of 1.5 to 3 nautical miles are drawn on a bathymetric map of the Nankai, Suruga, and Sagami Troughs and the Japan and Izu-Bonin Trench areas. Each red numeral shows the first location of the corresponding day of year. The red star indicates the location of the Kakioka Observatory (KAK).

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