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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
5c5d47e2-aba5-44bc-adb3-e1cd85fa9aba Kartverket 1954 1954-04-20 1954-07-06 Kelvin Huges MS21R, hand lead False False single beam with shoals 0.38000 None S-44 3 None False None 4 25
5c5f2ea9-2eae-4647-ae51-1077b485e429 Kartverket 1992 1992-06-04 1992-07-15 EM 100, EA 500 False False multibeam 1743.60000 None S-44 3 25 True None 3 446
5c61e0dd-2735-4fa4-9195-693a719bb930 Kartverket 2018 2018-10-06 2018-10-16 EM 2040 True True multibeam 5.90000 43.80000 NHS Marine Basemaps 1 True None 1 2
5c9498af-61ad-4012-b790-4a339ecc616d Kartverket 2019 2019-10-20 2019-11-11 EM 304 True True multibeam 1272.40000 103.62000 NHS MAREANO 5 True Mareano 1 20
5cae700d-82fa-4afe-a3a3-09d1d96e88e1 Kartverket 2019 2019-11-23 2019-11-23 EM 304 True True multibeam 183.30000 9.13000 NHS MAREANO 15 True Mareano 1 61
5cb2e63f-d5a8-4dda-b754-fc214809b2f1 None 2019 2019-10-28 2019-11-10 EM 2040 True False multibeam 0.01000 0.12000 NHS harbor and fairway 0.25 True None 1 0.2
5cc1e78c-aed2-4d21-80ed-661b87069e76 Kartverket 2012 2012-08-07 2012-09-09 EM 710 True False multibeam 481.13600 None NHS MAREANO 2 True Mareano 1 14
5cc5a11b-a595-4a67-9405-76907ee82e92 Kartverket 2003 2003-01-01 2003-07-03 EM 3000 False False multibeam 0.20600 None S-44 1 1 True None 2 3
5cd235dc-bb4d-480b-9373-c35a52687659 Kartverket 2025 2025-10-16 2025-10-22 EM 2040 True False multibeam 8.29900 None NHS harbor and fairway None False None 1 2
5cd64114-cfe2-49cc-be90-a73da6c851e5 Kartverket 2018 2018-12-11 2018-12-29 EM 710 True True multibeam 44.16000 10.66800 NHS MAREANO 2 True Mareano 1 10