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
55645dd7-34ee-45a0-a96d-adb9453ca57e Kartverket 2002 2002-03-31 2002-05-27 EM 3000 True False multibeam 13.06300 None S-44 1 2 True None 2 5
556a0b7e-b200-4a16-9eff-a870813f5491 Sokkeldirektoratet 2023 2023-04-13 2023-05-21 EM 2040 True True multibeam None None No quality control None False None 1 None
556aedd5-cb27-4496-805e-e934573145ca Kartverket 2013 2013-10-14 2013-10-17 EM 3002 Dual True False multibeam 0.42000 0.89800 undefined 1 True None 1 2
556c535f-2689-4602-8ca4-95e993486a45 Kartverket 1964 1961-12-31 1964-11-30 machine lead, hand lead, Kelvin... False False single beam with shoals 18.82900 None S-44 3 None False None 4 192
55727a20-ac2d-4936-a698-15e33d8210d2 Kartverket 2013 2013-12-07 2013-12-22 EM 3002 Dual True False multibeam 14.15400 75.98300 S-44 1 2 True None 1 2
559135e4-5102-47a1-b5b7-0d359f9300b4 Kartverket 2016 2016-09-08 2016-09-08 EM 2040 False False multibeam 0.31000 1.28700 NHS general None False None 1 1
55989706-f0b8-41b0-beb8-d1650c476a11 Kartverket 2000 2000-07-01 2000-07-13 EM 3000 True False multibeam 8.80000 None S-44 1 2 True None 2 6
559c4b49-8b86-4164-b3a6-78ee55851c43 Kystverket 2016 2016-07-02 2016-07-03 EM 2040 False False multibeam 0.04900 0.00000 undefined None False None 1 None
559cc07f-0f01-4c43-8c5c-15edce016790 CAGE 2021 2021-08-03 2021-08-07 EM 302 True False multibeam 2485.50000 0.00000 Scientific Bathymetry None False None 1 None
559d2851-5bae-45ef-a12f-6e51a3773af4 Kystverket 2011 2011-09-30 2011-09-30 EM 3002 Dual True False multibeam 0.17000 None S-44 special 1 True None 1 2