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
335a3d1c-05d1-4eea-befd-73062aae2bfd Kartverket 2001 2001-02-14 2001-02-25 EM 3000 True False multibeam 12.80500 None S-44 1 2 True None 2 6
335c889a-ecd7-4b9c-a766-10742799fe32 NGU 1999 1999-06-15 1999-06-20 EM 1002 True False multibeam 245.98200 None undefined 5 True None 2 28
335c8d8e-7be7-4669-aebd-9a6000ef3737 Kartverket 2015 2015-05-16 2015-05-17 EM 2040 True False multibeam 3.69000 16.13600 NHS general None False None 1 3
335e4c33-408a-4291-8be3-0470c35f186b Kartverket 2016 2016-08-14 2016-08-19 EM 2040 False False multibeam 14.33100 19.29700 undefined 5 True Mareano 1 11
3370c5a7-5b9f-4604-a278-92e55fd4bcb7 Kartverket 2011 2011-01-30 2011-11-03 EM 3002 Dual True False multibeam 32.64800 155.80000 S-44 1 2 True None 1 5
338933ab-3fcf-4b79-9906-f40481d9d5c9 Kartverket 1988 1987-10-09 1988-08-05 Simrad EQ False False single beam with shoals 63.50000 None undefined None False None 4 707
33a1f21d-2726-49ce-b6e4-617435d2395d Kartverket 2020 2020-09-14 2020-09-19 EM 712 True True multibeam 50.65000 107.01000 NHS MAREANO 1 True Mareano 1 1
33a37d24-fdc4-4f79-84cd-a7d5cd1ece5e Kartverket 2003 2003-02-27 2003-03-02 EM 1002 True False multibeam 87.00000 None S-44 2 5 True None 2 17
33a9f9b3-f476-46bd-af89-80097cb62a90 Kartverket 2022 2022-09-29 2022-10-06 EM 2040 True False multibeam 9.28000 80.01000 NHS general None False None 1 1
33ad35a4-2f4f-4a08-b96a-96b700735b53 Kartverket 1959 1959-04-26 1959-10-04 Kelvin Huges MS21R, hand lead False False single beam with shoals 29.20000 None undefined None False None 4 494