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
5d4717b6-d23c-4b9a-bd54-ef4fe091ad39 Kartverket 2023 2023-02-28 2023-02-28 EM 2040 True False multibeam 0.08400 1.07600 NHS harbor and fairway None False None 1 1
5d49a836-8e0e-47c3-9227-20227affb3dc None 2011 2011-03-28 2011-03-28 EM 3002 Single True False multibeam 0.33900 0.00000 NHS harbor and fairway 0.25 True None 1 0.4
5d59b179-2c19-44d6-a95d-5bd4f21d7030 Kartverket 2003 2002-12-31 2003-08-14 EM 3000 False False multibeam 2.90000 None S-44 1 1 True None 2 3
5d5bc36f-ea22-4b2c-81e9-de31e13c9c4c Kartverket 2025 2025-07-30 2025-07-30 EM 2040 True False multibeam 0.06000 0.84200 NHS quay and special None False None 1 2
5d6a12ec-4126-4994-94a1-27f07f793015 None 2026 2026-04-01 2026-04-26 None True True multibeam 82.85000 92.82000 NHS MAREANO None False None None 1
5d8311cf-ab03-46d1-84ef-48e79def07b6 Kartverket 2004 2003-12-31 2004-01-14 EM 3000 False False multibeam 10.30000 None S-44 1 2 True None 2 4
5d868130-dce9-4f5f-b79b-013c8f99b52f Kartverket 2020 2020-08-26 2020-09-04 EM 712 True True multibeam 49.34000 140.10000 NHS MAREANO 1 True Mareano 1 1
5d9b0edb-b30e-4bdb-8018-dbb8e3eb1ed2 Kartverket 2013 2012-12-27 2013-01-11 EM 3002 Dual True False multibeam 6.45100 None undefined 0.5 True None 1 1
5d9d2321-b227-45eb-b757-a05d4ec2f480 Kartverket 1988 1988-09-12 1988-09-19 Simrad EQ, hand lead False False single beam with shoals 0.50000 None S-44 2 None False None 4 52
5da3fd66-d269-4494-9d49-c3f5c7deafcd Kartverket 2002 2002-08-27 2002-10-06 EM 3000 True False multibeam 15.10000 None S-44 1 1 True None 2 3