Survey coverages

Items in this collection: 6163

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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
138290a8-263f-437c-9933-e51acfcb2744 Kartverket 2020 2020-09-08 2020-09-20 EM 710, EM 302 True True multibeam 50.65000 134.43000 NHS MAREANO 1 True Mareano 1 1
1388c305-a2a5-4015-87fb-906ddc11527c Kartverket 2019 2019-03-15 2019-03-15 EM 2040 True True multibeam 0.05000 0.28000 NHS general 1 True None 1 1
139d3cc3-98e1-45ae-afc2-827f922b688c Kartverket 2017 2017-05-25 2017-05-27 EM 2040 True False multibeam 6.99000 45.71700 NHS general 1 True None 1 2
139d8e7e-d217-4a37-806a-3909bd3fd40e None 2011 2011-12-31 2011-12-31 EM 3002 Single True False multibeam 0.04000 0.00000 NHS harbor and fairway 0.25 True None 1 1
13a37620-edab-412f-9d11-8d9213e6359e Kartverket 2024 2024-09-01 2024-09-01 EM 2040 True False multibeam 0.05000 1.47900 NHS quay and special None False None 1 0.4
13ab1adf-4c92-4996-a2fb-db64dee1216a Kartverket 2014 2014-08-02 2014-08-05 EM 710 True False multibeam 423.72300 0.00000 NHS MAREANO 5 True Mareano 1 7
13ae7d31-f9ae-4cc9-b08e-ccc206be48b1 Kartverket 1983 1983-01-02 1983-01-26 Simrad EQ, hand lead False False single beam with shoals 4.00000 None S-44 2 None False None 4 64
13ba0469-da91-41bc-bd33-72ad5f6c5583 Kartverket 2019 2019-06-28 2019-07-01 EM 710, EM 122 True True multibeam 110.17700 34.30700 NHS MAREANO 2 True Mareano 1 8
13d3a664-ce59-42a8-a67a-435ba6247ace Kartverket 2025 2025-09-30 2025-10-01 EM 2040 True False multibeam 2.32700 None NHS harbor and fairway None False None 1 2
13d7d23e-1fa5-4fac-b6fd-fe136b97208d Kartverket 2026 2026-03-17 2026-03-17 EM 2040 True False multibeam 0.03000 0.37200 NHS harbor and fairway None False None 1 0.4