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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
385ca170-d98b-49da-b5cb-90e0c5bae68b Kartverket 1997 1997-07-19 1997-11-07 EM 100 True False multibeam 207.70000 None S-44 2 5 True None 3 11
386536d0-9950-42a4-8586-6a52501cabf1 Kartverket 2007 2007-11-23 2007-12-27 EM 3002 Dual True False multibeam 19.00000 0.00000 S-44 1 2 True None 1 2
386ab76a-271b-4b4e-98fb-a43bba6ebd20 Kartverket 2003 2002-12-31 2003-05-31 EM 3000 False False multibeam 2.77100 None S-44 1 1 True None 2 3
3876b91e-e66a-4807-9fe9-6fdb73257c05 Kartverket 2003 2002-12-31 2003-08-31 EM 3000 False False multibeam 3.07400 None S-44 1 1 True None 2 5
387d8f5d-5eeb-46ed-b456-0b9fff6a4b76 Kartverket 2023 2023-11-02 2023-11-02 EM 2040 True False multibeam 0.17000 2.03500 NHS quay and special None False None 1 0.4
38800a99-d4bc-44b2-9374-06b4077fcfc2 Kartverket 1990 1990-07-02 1990-09-20 EA 300, hand lead False False single beam with shoals 2.60000 None S-44 2 None False None 4 57
38a84874-a878-4644-8790-6887280acec6 Kartverket 2023 2023-03-22 2023-03-22 EM 2040 True False multibeam 0.02000 0.19600 NHS quay and special None False None 1 0.3
38be8f35-af6d-4402-9406-b184798a169c Kartverket 2014 2014-11-25 2014-12-01 EM 710 True True multibeam 90.00000 0.00000 S-44 5E 1b None False None 1 6
38c6484c-f08f-4218-b65e-0cb292899cd0 Kartverket 2022 2021-09-10 2022-05-30 EM 2040, EM 2040 True False multibeam 14.08000 50.97000 NHS general None False None 1 2
38df5344-6a19-47d4-9833-027184899723 Kartverket 1953 1953-05-15 1953-05-30 Kelvin Huges MS21R, machine... False False single beam with shoals 8.30000 None S-44 3 None False None 4 211