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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
254ff4fc-3bd2-43d6-bf97-db6802488915 Kartverket 2004 2004-09-30 2004-12-08 EM 3000 True False multibeam 6.46300 None S-44 1 1 True None 2 5
2550ddce-d078-4455-860b-2f3e92f4e047 Kartverket 2019 2018-12-20 2019-01-04 EM 710 True True multibeam 145.59000 40.49700 NHS MAREANO 2 True Mareano 1 10
256827f5-a224-4b4a-af2e-928a21758bf9 Kartverket 2024 2024-08-18 2024-08-18 EM 2040 True False multibeam 5.80000 11.70000 NHS general None False None 1 4
256cb3b6-cebc-47f8-84a6-f1b6935fb701 Kartverket 1991 1990-11-26 1991-12-11 EA 300, hand lead False False single beam with shoals 100.00000 None S-44 2 None False None 4 164
25779ef2-7fc1-4b1d-96a4-0f5b50363008 Kartverket 2024 2024-08-19 2024-08-20 EM 712 True False multibeam 58.50000 28.30000 NHS general None False None 1 6
2578bc78-5af8-484a-90b7-26aea110c341 Kystverket 2011 2011-05-19 2011-05-19 EM 3002 Dual True False multibeam 1.31200 None S-44 1 1 True None 1 4
257a1fc7-3e9e-4cb2-b6cf-7d7eccca9916 Kartverket 1976 1975-04-13 1976-09-24 Atlas Pelikan False False single beam 20.00000 None undefined None False None 4 1369
2583a82d-f5bb-4a9a-9d5b-a9a52451cf99 Kystverket 2017 2017-03-02 2017-03-15 EM 2040 True False multibeam 0.98000 7.26800 NHS quay and special 1 True None 1 1
259bce68-e446-4276-8483-8614fc030738 Kartverket 2000 2000-01-06 2000-01-14 EM 1002 True False multibeam 159.20000 None S-44 2 5 True None 2 25
259bf29a-440a-4496-aa20-ab25b65acdeb Kartverket 1986 1984-04-15 1986-12-30 Simrad EQ, hand lead False False single beam 100.00000 None S-44 3 None False None 4 380