Survey coverages

Items in this collection: 6164

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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
29890c51-5859-49cc-a067-1781c51379b1 Kartverket 1980 1980-09-12 1980-09-15 Simrad EQ, hand lead False False single beam with shoals 0.38000 None S-44 2 None False None 4 31
298c8d09-64b2-4e6f-b004-f56570e73740 Kartverket 2018 2018-10-06 2018-10-30 EM 710 True True multibeam 99.99000 60.58700 NHS MAREANO 2 True Mareano 1 5
29a5bb64-fb26-4842-9052-0145b4b31c64 Kartverket 2024 2024-11-05 2024-11-05 EM 2040 True False multibeam 0.25000 1.32400 NHS harbor and fairway None False None 1 1
29aa5626-9010-4881-aeac-67fff7022051 Kartverket 1980 1980-06-23 1980-09-10 EA 500, hand lead False False single beam with shoals 87.70000 None S-44 3 None False None 4 450
29aa9e3c-a698-4f59-9768-ef69867b80f3 Kartverket 2011 2011-07-07 2011-07-23 EM 3002 Dual True False multibeam 39.55800 239.64000 S-44 1 2 True None 1 2
29aad255-b424-4b78-a2fc-f61af9931997 Kartverket 2024 2024-11-01 2024-11-01 EM 2040 True False multibeam 0.32400 2.96100 NHS quay and special None False None 1 0.4
29b7fa8d-eff0-4daa-a352-7a4d57f218fb Kartverket 2020 2020-12-20 2020-12-28 EM 710, EM 2040 True False multibeam 12.99000 21.37000 NHS general 2 True None 1 8
29c163c6-9805-415b-b5ad-ae069354aa62 Kartverket 2013 2013-09-06 2013-09-07 EM 3002 Dual True False multibeam 13.86200 None S-44 1 1 True None 1 4
29c6bd0c-5d8c-4346-91bf-e34f1cd56c2a Kartverket 1988 1984-05-09 1988-02-29 Simrad EQ, hand lead False False single beam with shoals 55.60000 None S-44 3 None False None 4 291
29cd6341-f99a-4063-8ab9-612778ec2e6e None 2012 2012-08-29 2012-08-29 EM 3002 Single True False multibeam 0.03000 0.00000 NHS harbor and fairway None False None 1 None