Table 3.

Results of location-based Data Completion: a reading is predicted using other readings of the same magnitude at different, nearby locations. The table shows mean errors for each case. In red, situations where the Nearest Neighbor completion performs better than the AAN.

Depth	Density		Salinity		Temperature
	ANN	Nearest Neighbor	ANN	Nearest Neighbor	ANN	Nearest Neighbor
1 m	1.74%	0.78%	0.45%	0.73%	6.17%	1.66%
50 m	0.30%	1.13%	0.27%	2.47%	7.90%	15.31%
150 m	0.48%	0.51%	1.30%	3.04%	1.09%	17.00%