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Survey coverages

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survey_id data_owner year date_start date_end depth_sensor logged_backscatter logged_water_column survey_method total_area normalised_area quality_specification resolution modeled financier data_quality target_resolution
398d6b1a-6284-41c7-8cb3-f66de10b2f1b Kartverket 1987 1987-06-28 1987-09-04 Simrad EQ False False single beam with shoals 165.50000 None S-44 3 None False None 4 731
39b02750-34f9-4637-b20e-70b6562f162f Kartverket 1973 1973-08-19 1973-09-22 Simrad EQ, hand lead False False single beam with shoals 703.20000 None S-44 3 None False None 4 1500
39bc40b4-85ee-4fa7-a69b-363d9e725a19 Kystverket 2018 2018-08-25 2018-08-25 EM 2040 True False multibeam 0.18200 0.61600 NHS general 0.25 True None 1 1
39f4c97f-6231-43a3-b2d4-d139c1a29458 Kystverket 2006 2006-10-12 2006-10-14 EM 3000 True False multibeam 1.64700 None S-44 special 1 True None 2 4
39f5313f-e537-482c-b769-3a0bb3b01dd2 Kartverket 2024 2024-09-22 2024-09-22 EM 2040 True False multibeam 0.02600 0.26000 NHS harbor and fairway None False None 1 0.4
39f63049-66db-46d9-9821-375c6479f2eb Kartverket 1998 1998-02-23 1998-02-26 EM 100 True False multibeam 25.00000 None S-44 2 5 True None 3 13
39f9423c-aa9d-43b3-b68a-3708c9ffbad7 None 2013 2013-09-03 2013-09-03 EM 3002 Single True False multibeam 0.04300 0.00000 NHS harbor and fairway 1 True None 1 1
3a022296-5098-431f-9db1-b40c5a60dabf Kartverket 2003 2002-12-31 2003-05-31 EM 3000 False False multibeam 1.85200 None S-44 1 1 True None 2 2
3a2ade16-1b2f-45e7-b8c7-5253cab91578 Kartverket 1987 1987-04-08 1987-04-13 Simrad EQ, hand lead False False single beam with shoals 11.00000 None S-44 3 None False None 4 550
3a339aab-0fda-4217-a246-8780cc76bc1f Kartverket 2016 2016-08-07 2016-08-19 EM 2040 True True multibeam 392.34500 269.30500 NHS MAREANO 2 True Mareano 1 3