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
5425c20d-f276-4fa1-aa52-fc1f68d9f477 Kystverket 2008 2008-11-06 2008-11-09 EM 3002 Dual True False multibeam 2.80000 None S-44 1 1 True None 1 1
542b5829-1f2f-4055-b845-0577b4d0a691 Kartverket 1997 1997-12-12 1997-12-19 EM 100 True False multibeam 228.00000 None S-44 2 5 True None 3 21
542bd608-8911-4bb7-9181-a659efbe69f5 Kartverket 1971 1970-08-27 1971-08-18 Atlas Pelikan False False single beam 4883.10000 None undefined None False None 4 1500
543b19fd-06dd-4415-ae95-9f5274a95f67 None 2010 2010-06-08 2010-06-09 EM 3002 Dual True False multibeam 0.05100 None S-44 1 1 True None 1 1
54430e1f-b1dd-4e0e-964c-1b6ac76d2162 Kartverket 2025 2025-07-08 2025-07-09 EM 2040 True False multibeam 15.10000 19.10000 NHS general None False None 1 4
544cf35f-164f-4303-8996-43554286d59a Kartverket 2021 2021-04-09 2021-04-12 EM 2040 True False multibeam 7.44000 37.07000 NHS Marine Basemaps 1 True None 1 2
545a891e-e9f8-4eff-bb44-8417cbb81898 Kystverket 2003 2003-08-31 2003-09-01 EM 3000 False False multibeam 1.00000 None S-44 1 1 True None 2 5
545b5929-ea3d-4870-ad26-b2f8348c4d30 Kartverket 1987 1987-04-08 1987-04-14 Simrad EQ, hand lead False False single beam with shoals 0.20000 None S-44 3 None False None 4 32
54737f25-754e-49ba-acea-6e34b5389cc9 Kartverket 2008 2008-07-15 2008-07-26 EM 3002 Dual True False multibeam 65.09900 None S-44 1 1 True None 1 2
547c54f4-2a7b-4a73-9443-8a821bfb727d Kartverket 2019 2018-12-26 2019-01-01 EM 2040 True False multibeam 6.57000 31.84000 NHS general 2 True None 1 2