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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
1c4c21be-5ecd-4ec9-a5aa-a94b0c7de084 Kartverket 2025 2025-06-14 2025-06-17 None True False multibeam 6.34000 11.62000 NHS general None False None None 2
1c7c1bad-7674-4c0f-abe4-479413c8d22f Kartverket 2018 2018-09-04 2018-09-05 EM 710 True True multibeam 102.04000 35.79500 NHS MAREANO 2 True Mareano 1 10
1c8fbafd-545c-477c-9c7a-a41e4a30d92c Kartverket 1999 1999-04-12 1999-04-13 EA 500 True False single beam with shoals 0.06100 None S-44 2 None False None 4 43
1ca83ae3-bd07-4537-bf2a-23ab40d1ad85 Kartverket 2002 2002-08-13 2002-08-22 EM 1002 True False multibeam 338.40000 None S-44 2 5 True None 2 9
1cb914b7-f7b1-4ac0-8f05-1341275bf4c5 Kartverket 2025 2025-10-02 2025-10-16 EM 2040 True False multibeam 3.58600 None NHS harbor and fairway None False None 1 1
1cc9daa1-9951-4539-9ba0-cb44e5423e9b Kartverket 2017 2017-05-27 2017-05-28 EM 2040Compact True False multibeam 0.10000 0.90000 NHS harbor and fairway 0.25 True None 1 0.3
1ccff8c1-8c26-43f4-b4ce-367469d022ce Kartverket 1987 1987-01-31 1987-02-14 Simrad EQ, hand lead False False single beam with shoals 0.40000 None S-44 3 None False None 4 40
1cd6a01d-c840-4c3a-abc5-6340696a1364 Kartverket 2007 2007-10-14 2007-11-02 EM 3002 Dual True False multibeam 7.05000 None S-44 1 1 True None 1 4
1ce7d4ce-4d7e-4420-bf9e-7efc7a516ed8 Kartverket 1979 1979-06-17 1979-07-04 Simrad EQ, hand lead False False single beam with shoals 16.40000 None S-44 3 None False None 4 109
1ceac9eb-fd4b-405f-940a-e93b7682142b Kartverket 2004 2003-12-31 2004-02-14 Reson Seabat 8101 False False multibeam 21.99200 None S-44 1 1 True None 2 2