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Table 2 Ratio of the signed tangential error on the error modulus

From: Improving Argos Doppler location using multiple-model smoothing

Type of mobile

4 mess. or more

2 and 3 mess.

1 mess.

Filter (%)

Smoother (%)

Filter (%)

Smoother (%)

Filter (%)

Smoother (%)

Marabou

1

1

10

10

37

71

Goose

4

4

−1

−2

−8

−1

Blue wildebeest

3

2

−16

−11

−25

−36

Bighorn

−2

−1

7

12

−19

9

Flatback turtle

−13

−5

−9

10

−14

11

Green turtle

5

16

−15

15

−22

9

Galapagos sea lion

15

17

−4

18

−2

6

Elephant seal

−2

13

−8

17

−18

13

Ship

−1

1

−18

0

−24

−6

Drifter

−14

1

−38

8

−59

9