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
36dd7fc2-eae3-489c-a759-7655336b493e Kartverket 1988 1987-12-04 1988-03-10 Simrad EQ, hand lead False False single beam with shoals 216.40000 None S-44 3 None False None 4 632
36de115f-92b2-4541-af0d-a94a0afb1e50 None 2012 2012-08-17 2012-09-06 EM 120 True False multibeam 0.00000 0.00000 No quality control None False None 2 None
36e7fc18-1b21-4da9-be8c-37ec96a0f163 Kartverket 1963 1963-05-28 1963-09-19 machine lead, Kelvin Huges MS21R False False single beam with shoals 87.71400 None S-44 3 None False None 4 645
36f170b6-8254-4970-acc2-b70fee77f0df Kartverket 2023 2023-10-26 2023-10-26 EM 2040 True False multibeam 0.14000 1.05400 NHS quay and special None False None 1 0.4
36f19d8d-a4ca-422b-b4e3-db788d9c53b1 Kartverket 2000 2000-12-22 2000-12-30 EM 3000 True False multibeam 2.60000 None S-44 1 2 True None 2 5
36fc6202-77dd-43ff-b5db-a8331b02d214 Kartverket 2005 2005-10-28 2005-10-29 EM 3000 True False multibeam 0.14700 None S-44 special 1 True None 2 1
370b2f14-8106-4a6c-b7cf-97969351f96e Kartverket 2016 2016-04-11 2016-05-17 EM 2040 True False multibeam 2.85900 20.74500 NHS general 1 True None 1 1
371ebf97-1184-4905-987d-f50e03030a24 Sokkeldirektoratet 2023 2023-01-01 2023-12-31 None True False multibeam None None No quality control 5 True None None None
37274f6d-92cb-4a9c-a052-abb9b4be715a Kartverket 2000 2000-03-10 2000-03-13 EM 1002 True False multibeam 155.20000 None S-44 2 5 True None 2 24
372e4c9e-4fc9-4c72-8d93-619142a57383 Kartverket 1978 1978-05-31 1978-09-27 Simrad EQ, hand lead False False single beam with shoals 189.00000 None S-44 3 None False None 4 688