Features

• lon: longitude - maybe remove
• lat: latitude - maybe remove
• depth_measured
• sigh - ignore
• SID - use only for partition, training, and testing: also the same as a single file
• DATA_TYPE - multibeam, single beam, nautical chart, grid
• YEAR
• INST_SHIP
• predicted_depth
• depth_measured minus predicted_depth
• id - ignore
• d10
• d20
• d60
• curv
• age
• rate
• sed
• rough
• regional_depth
• depth minus MEDIAN_in_5km_blocks
• STD_in_5km_blocks
• NUM_in_5km_blocks
• depth minus MEDIAN_in_10km_blocks
• STD_in_10km_blocks
• NUM_in_10km_blocks
• depth minus MEDIAN_in_20km_blocks
• STD_in_20km_blocks
• NUM_in_20km_blocks
• depth minus MEDIAN_in_60km_blocks
• STD_in_60km_blocks
• NUM_in_60km_blocks