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Survey coverages

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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
0d45a266-be33-4a08-aea6-71b38fbba8b7 None 2015 2015-07-01 2015-08-08 None False False single beam 1500.00000 0.00000 undefined None False None None None
0d48cdab-a885-44e9-9dee-e0a84c343b6b Kartverket 1994 1993-12-11 1994-01-09 EA 300, EM 100, hand lead False False single beam 48.20000 None S-44 3 None False None 3 131
0d4fd89f-eb86-4506-baba-4a2f7e91a598 Kristian Holst A/S 2010 2010-09-13 2010-09-13 EM 3002 Dual, EM 710 True False multibeam 0.03500 None S-44 1 1 True None 1 1
0d51eaf4-08e0-498f-bc85-2fb33c0b5377 Kartverket 2006 2006-03-31 2006-04-30 Reson Seabat 8101 False False multibeam 51.55400 None S-44 1 2 True None 2 6
0d5932f7-fedd-47bf-9ba7-8fb637f5f463 Kartverket 2003 2002-12-31 2003-05-31 Reson Seabat 8101 False False multibeam 7.60000 None S-44 1 1 True None 2 2
0d5b1571-df12-441c-8848-ad22b2feebfe Kartverket 2015 2015-12-06 2015-12-11 EM 710 True True multibeam None None No quality control None False None 1 None
0d5d2ee1-88c4-4640-9a72-d4cd302dd721 Kartverket 2024 2024-09-13 2024-09-13 EM 2040 True False multibeam 0.26000 1.44900 NHS quay and special None False None 1 1
0d631a4e-4245-4ad4-b5ba-0eb764cb535d Kartverket 2002 2002-06-01 2002-08-30 LADS Mark-II, EM 3000, EM 1002 False False laser 141.00000 0.00000 S-44 2 5 True None 2 16
0d6e866b-bca0-45e5-8ebd-da2d6d430a67 Kartverket 2003 2003-07-13 2003-07-25 EM 3000 True False multibeam 11.90000 None S-44 1 2 True None 2 5
0d6ee73e-86ac-4ec0-9b56-3a9eab259360 Kystverket 2021 2021-08-27 2021-08-27 EM 2040 True False multibeam 0.17000 0.86000 NHS detailed 0.25 True None 1 0.5