Survey coverages

Items in this collection: 6165

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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
394bf341-8677-46ff-9f03-910bff340386 Kartverket 2014 2014-12-09 2014-12-23 EM 2040 True False multibeam 2.99500 17.84800 NHS general 2 True None 1 2
3953d951-a72b-4fb6-acd2-74faaf80819d Kartverket 1988 1987-12-31 1988-01-01 Simrad EQ, hand lead False False single beam with shoals 1.08400 None S-44 3 None False None 4 66
3956a199-7685-4563-ad5e-eb93ce107d5f Kartverket 2018 2018-09-13 2018-10-18 EM 710 True True multibeam 99.99000 52.86000 NHS MAREANO 2 True Mareano 1 6
395e4519-a253-47a6-a0f3-443c097d83c9 Kartverket 2009 2009-07-07 2009-07-18 EM 3002 Dual True False multibeam 62.19600 None S-44 1 1 True None 1 2
39644bcc-0467-4ab5-8743-d385bed2338d Kartverket 2005 2004-12-31 2005-07-21 LADS Mark-II, EM 3000 False False laser 68.04000 None S-44 1 None False None 2 40
39650026-b74d-45fd-8796-ef2bf446f53d Kartverket 2025 2025-01-21 2025-01-22 None True False multibeam 0.83900 4.57200 NHS harbor and fairway None False None None 1
396a128a-a191-49cb-8fa7-d14e07416dfa Kartverket 1999 1999-09-30 1999-10-14 EA 300, hand lead True False single beam with shoals 0.41400 None S-44 2 None False None 4 8
397470cf-3419-462d-83fc-aa15432f500a Kartverket 2002 2002-07-21 2002-07-27 EM 1002 True False multibeam 219.80000 None S-44 2 5 True None 2 13
39892750-8a88-4d6b-985a-832fe8af0570 Kartverket 2016 2016-07-30 2016-08-09 EM 710 True True multibeam None None S-44 2 None False None 1 None
398d5b0d-7e65-48f4-95ba-af0e3721f3d6 Kartverket 2023 2023-11-19 2023-12-01 EM 2040 True False multibeam 2.33000 30.70800 NHS general None False None 1 1