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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
60b608e1-156a-4cbe-9651-8108d37453fe Kartverket 2004 2003-12-31 2004-06-21 EM 3000 False False multibeam 13.17700 None S-44 1 2 True None 2 6
60ba3d5e-70e3-4c47-92c5-a2c2953f405b Kartverket 2009 2009-05-21 2009-05-21 EM 3002 Dual True False multibeam 0.47600 None S-44 1 1 True None 1 2
60e01e4d-8c6d-429e-a984-2b243d725df2 Kartverket 1990 1990-01-18 1990-02-04 EA 300, hand lead False False single beam with shoals 66.30000 None S-44 2 None False None 4 187
60e1d3fa-a1a0-4edf-b767-6145104d76d6 Kartverket 2002 2002-06-13 2002-08-09 EM 3000 True False multibeam 12.30000 None S-44 1 2 True None 2 4
61145183-d39a-419e-9e9a-e0b51f98e14d Western Geco 2004 2000-12-31 2004-08-27 EM 3000, EM 1000 True False multibeam 4.83500 None S-44 1 5 True None 2 11
61244e98-4ea0-411d-acce-ee05008ea26b Kartverket 2000 2000-03-14 2000-03-15 EM 1002 True False multibeam 11.50000 None S-44 2 5 True None 2 12
612a0659-0927-49c1-81be-b0948473c13e Kartverket 2021 2021-04-07 2021-04-07 Optech CZMIL SuperNova False False laser None None No quality control None False None 1 None
6131e2de-1ffb-43c6-abe8-fdc301027332 Kartverket 2014 2014-07-19 2014-08-03 EM 2040 True False multibeam 29.10400 49.57200 NHS general 2 True None 1 4
6133e8ec-7552-4d36-b1d0-5361c3f94b4d Kartverket 2024 2024-11-10 2024-11-10 EM 2040 True False multibeam 0.31900 None NHS harbor and fairway None False None 1 1
61359e71-8603-4f38-8190-f8b9eff495ad Kartverket 2014 2014-12-09 2014-12-21 EM 2040 True False multibeam 2.80000 15.14200 NHS general 2 True None 1 2