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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
4e0b317b-869b-4346-8a40-82feda078634 Kartverket 2010 2010-07-31 2010-07-31 EM 3002 Dual True False multibeam 31.40000 0.00000 S-44 1 2 True None 1 5
4e17163b-6902-43aa-b8e9-052a094cd1ad Kartverket 2011 2011-04-20 2011-05-02 EM 710 True True multibeam 320.26500 None NHS MAREANO 2 True Mareano 1 7
4e1a3683-17bb-47a1-a1d7-f163b2e28dc4 Kartverket 2024 2024-09-10 2024-09-10 EM 2040 True False multibeam 0.12100 0.27400 NHS harbor and fairway None False None 1 1
4e26b9f4-9e8a-4f09-b484-e69efc6f2373 Kartverket 1990 1990-01-01 1990-07-01 EA 300, hand lead False False single beam with shoals 109.00000 None S-44 2 None False None 4 241
4e2c9593-42ea-4a83-a80f-00daca268d4d Kartverket 1987 1987-09-21 1987-09-25 Simrad EQ, hand lead False False single beam with shoals 0.30000 None S-44 2 None False None 4 69
4e2e40d6-df8a-4b1f-a4e2-f50e91f84b5a Kartverket 1985 1984-12-31 1985-12-30 Simrad EQ, EM 100 False False single beam 0.00000 None S-44 3 None False None 3 None
4e3fbbe5-f852-4e23-bb7b-cdf86558f82c None 2009 2009-05-04 2009-05-11 EM 710 False False multibeam 0.00000 None S-44 1 None False None 1 None
4e42b9ef-c257-452d-a665-bd620f0d9e59 Kartverket 2014 2014-07-10 2014-07-13 EM 710 True False multibeam 409.84700 0.00000 NHS MAREANO 5 True Mareano 1 8
4e4a73c0-6002-4517-8796-0e7b965f6e11 Kartverket 2025 2025-04-30 2025-05-07 EM 712 True True multibeam 368.30000 137.60000 NHS MAREANO 2 True Mareano 1 11
4e510093-d5d5-4c1b-8c27-626d40f8a1f9 Kartverket 2011 2011-01-24 2011-02-04 EM 710 True True multibeam 322.20000 None NHS MAREANO 1 True Mareano 1 5