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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
4c10c5f0-980b-4256-aaca-1c0a4002d428 Kartverket 2001 2001-06-21 2001-07-22 EM 3000 True False multibeam 15.10000 None S-44 1 2 True None 2 5
4c236aab-f73b-41c6-b5a0-156d4a99ea5d Kartverket 2003 2002-12-31 2003-05-31 EM 3000 False False multibeam 2.74200 0.00000 S-44 1 1 True None 2 3
4c23bff5-3629-4a2e-83f2-fc2d851f408b Kystverket 2017 2017-07-21 2017-07-21 EM 2040 True False multibeam 0.06200 0.26600 NHS quay and special None False None 1 0.3
4c2873bc-bad0-4069-9f13-3e0d37a3169d Kartverket 2023 2023-08-16 2023-08-16 EM 2040 True False multibeam 0.30000 None NHS general None False None 1 0.5
4c38948e-e154-43ca-9538-fd252c78c96d None 2021 2021-01-04 2021-01-04 EM 2040 True False multibeam 0.00500 0.00000 NHS quay and special None False None 1 0.2
4c3d3fe2-8fb8-4e9b-a024-dd479c255d42 Kartverket 2003 2003-11-16 2003-12-14 EM 3000 True False multibeam 35.32700 None S-44 1 2 True None 2 4
4c3d9b7b-64dd-4d15-acc0-7c5024480528 Kartverket 2023 2023-08-17 2023-08-25 EM 712 True False multibeam 891.88500 345.92000 NHS MAREANO 2 True Mareano 1 5
4c4a1469-d328-41b3-9956-ed75af0d8ff8 Istituto Idrografico della Marina 2019 2019-10-26 2019-11-08 EM 302 False True multibeam None None No quality control None False None 1 36
4c92c33f-5785-4a9d-9741-9643ee2b1613 Kartverket 1977 1977-04-17 1977-10-04 Atlas Pelikan, Simrad EQ False False single beam with shoals 78.56300 None S-44 3 None False None 4 389
4c98acee-7e58-4d35-8aec-4f3361e6dd79 Kartverket 2019 2019-10-07 2019-10-15 EM 304 True True multibeam 1305.00000 66.66000 NHS MAREANO 15 True Mareano 1 46