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
4bdb4861-73a6-4d5a-b3d8-81dd35619c17 Kartverket 2017 2017-08-09 2017-08-19 EM 2040 True True multibeam 301.90000 150.00000 NHS MAREANO 2 True Mareano 1 4
4bddb8bc-ef43-45ab-ac00-8328e2ae5101 Havforskningsinstituttet 2007 2007-12-12 2007-12-13 EM 710 False False multibeam 0.00000 None S-44 1 None False None 1 None
4bded88f-32d1-4a27-957d-12a7096d4525 Statoil 2002 2002-06-01 2002-08-05 EM 300 True False multibeam 21848.50000 0.00000 undefined 25 True None 2 None
4be50aab-b4ce-41c6-afb4-59547a457d70 Kartverket 2023 2023-11-23 2023-11-23 EM 2040 True False multibeam 0.08600 0.91800 NHS general None False None 1 1
4be6e6e1-7110-428c-95fd-7c387569857d Kartverket 2015 2015-01-25 2015-01-28 EM 710 True True multibeam 0.00000 0.00000 NHS general None False None 1 5
4bed7a61-9684-426c-9558-1fd0684e4abf Kartverket 2022 2022-01-19 2022-02-21 EM 2040 True False multibeam 7.75000 65.18000 NHS general 1 True None 1 2
4bedb5d9-2874-4517-a3dc-699fd307107b Kystverket 2017 2017-05-09 2017-05-15 EM 2040 True False multibeam 7.14000 69.61000 NHS general 0.5 True None 1 1
4bf131eb-ac64-42fd-857d-bcb7778b1c2b Kartverket 2022 2022-12-09 2022-12-09 EM 2040 True False multibeam 0.00800 0.05400 NHS quay and special 0.25 True None 1 0.4
4c04c98c-c730-4357-86eb-725bbe565e99 Kartverket 2023 2023-06-20 2023-06-20 EM 2040 True False multibeam 0.05100 0.22600 NHS quay and special None False None 1 1
4c0f2e24-aa42-4a95-89e6-cabb32596db6 Kartverket 1981 1981-10-01 1981-10-01 Simrad EQ, EM 100 False False single beam with shoals 0.56800 None S-44 3 None False None 3 41