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
3ff3003d-38bd-4fdf-9bd2-f077bedc776c Kartverket 2015 2015-11-07 2015-11-07 EM 2040 True False multibeam 0.01400 0.10200 NHS general 0.25 True None 1 0.5
401ad385-fb92-4d16-ab10-632a352d8949 Kartverket 1999 1999-10-28 1999-11-23 EM 1002 True False multibeam 3.04900 46.19100 S-44 2 1 True None 2 2
401ddcbb-1136-4dd8-8c89-fe8f62e8191b None None None None EM 710 True False multibeam 0.00000 None undefined None False None 1 None
4046e1cf-504d-4954-b51f-483d28ead494 Kartverket 1999 1999-11-06 1999-11-24 EM 1002 True False multibeam 549.26000 None S-44 2 5 True None 2 28
40476f8b-4fee-45cd-9197-1acb03060ffb Kartverket 1998 1998-12-06 1998-12-14 EM 100 True False multibeam 61.80000 None S-44 2 5 True None 3 16
40479118-ca8c-4126-ab7d-42f899696683 Kartverket 2023 2023-03-04 2023-03-04 EM 2040 True False multibeam 0.02198 0.22500 NHS quay and special None False None 1 0.2
40494fdd-8aee-4ce9-8284-b282921b2436 Kartverket 2009 2009-10-03 2009-11-18 EM 3002 Dual, EM 710 True False multibeam 12.00000 0.00000 S-44 1 2 True None 1 5
4054a412-e18a-4a12-bf53-cca2e3e8061d Kystverket 2023 2023-08-25 2023-08-29 EM 2040 True False multibeam 0.74000 7.74900 NHS general None False None 1 1
405e2f3c-81a3-48e8-a8aa-436c38dffb50 Kartverket 2007 2007-09-05 2007-09-10 EM 3002 Dual, EM 1002 True False multibeam 41.17000 None S-44 1 1 True None 1 3
40635208-9409-4f3f-bbb2-8d8551ab256c Kystverket 2022 2022-09-12 2022-09-29 EM 2040 True False multibeam 1.54000 26.44000 NHS general None False None 1 1