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
44092f98-354e-4f58-9f88-8ab8116ab648 Kartverket 1989 1982-07-08 1989-07-21 EA 300, hand lead False False single beam with shoals 0.84000 0.00000 S-44 2 None False None 4 None
441ae865-3c22-4628-9b2f-f0ee94859252 Kartverket 2022 2022-06-29 2022-09-10 EM 2040 True True multibeam 36.51000 66.14000 NHS MAREANO 0.5 True Mareano 1 1
444b4c0f-354a-477c-8530-8c96ba4fe157 Kartverket 2008 2008-03-30 2008-04-03 EM 710 True False multibeam 66.00800 0.00000 S-44 3 2 True None 1 4
444dee69-8213-4635-9331-17277281ecc8 Kartverket 1985 1984-08-02 1985-12-30 Simrad EQ, hand lead False False single beam with shoals 151.66000 None S-44 3 None False None 4 721
44529272-a287-4e90-8b29-695cdf68ccd8 Nexans AS 2015 2015-04-08 2015-04-08 EM 3002 Single True False multibeam 0.31800 2.14800 NHS harbor and fairway None False None 1 None
44571388-1724-43b1-b6f0-3ff90d4c23ce Kartverket 1957 1957-04-30 1957-08-14 machine lead, hand lead, Kelvin... False False single beam with shoals 60.10000 None S-44 2 None False None 4 725
44605e61-c701-4548-945b-d366cae81d4f Kartverket 2014 2014-03-21 2014-05-02 EM 3002 Dual, EM 2040 True False multibeam 19.76500 41.95200 undefined 2 True None 1 3
446dcf4d-4788-4f79-ba4b-b7fa46f10589 Kystverket 2015 2015-06-22 2015-06-23 EM 3002 Dual True False multibeam 0.23200 4.79000 NHS general 1 True None 1 0.3
446f9c05-76fc-4106-8a77-58572f6d4086 Kartverket 2019 2019-10-08 2019-10-10 EM 712 True True multibeam 0.00000 0.00000 NHS MAREANO None False Mareano 1 None
44727fdc-30af-48d0-9f74-b8c8b8aabb44 Kartverket 2005 2005-06-05 2005-06-29 EM 3000, EM 1002 True False multibeam 99.50000 None S-44 1 2 True None 2 6