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
2c9de1a1-1725-4645-89a1-a984abe54c6b Kartverket 2018 2018-08-01 2018-08-14 EM 710 True True multibeam 111.50000 53.25000 NHS MAREANO 2 True Mareano 1 5
2cb6edc2-7b24-4f48-b80d-fd677aee2401 Kartverket 2011 2011-01-19 2011-11-20 EM 3002 Dual True False multibeam 8.05500 0.00000 S-44 1 2 True None 1 2
2cbffa50-a028-4754-9552-eb50657c2c93 None 2015 2015-03-26 2015-03-26 EM 3002 Single True False multibeam 0.25600 1.74600 NHS harbor and fairway None False None 1 1
2cc37352-43ab-4122-b5ad-d13133c7bd2e Kartverket 2017 2017-08-22 2017-08-23 EM 2040, EM 710 False True multibeam 58.03900 125.60400 NHS general 2 True None 1 2
2cc76b24-682e-4e08-b1cc-a0daa2c732be None 2008 2008-10-10 2008-10-19 EM 710 False False multibeam 0.00000 None S-44 1 None False None 1 None
2cccdc69-2026-4209-9c1a-026d57109e35 Kartverket 2022 2022-02-12 2022-12-29 EM 2040 True False multibeam 9.88900 122.20300 NHS general None False None 1 1
2cd7f807-c131-41ed-912d-f920077190a8 None 1965 1965-06-04 1965-06-20 Kelvin Huges MS21R, machine... False False single beam with shoals 20.20000 None S-44 3 None False None 4 133
2cdc6397-3c3f-411e-9533-0d0111a26fb5 Kartverket 2021 2021-04-04 2021-04-08 EM 2040 True False multibeam 1.55000 12.86000 NHS Marine Basemaps 1 True None 1 1
2ce2c64c-b74a-48cb-af20-cb51b0b6fffd Kartverket 2011 2011-04-14 2011-04-14 EM 3002 Dual True False multibeam 0.01600 None S-44 1 0.25 True None 1 1
2ce5888f-b3e5-4d09-a259-3cffc518afb5 Kartverket 2004 2004-01-11 2004-01-22 EM 3000 True False multibeam 9.79600 None S-44 1 2 True None 2 5