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
5f396028-c0e2-4fa5-83a5-4d1c7439a3ca Kartverket 2020 2019-11-13 2020-01-21 EM 2040 True False multibeam 3.20000 25.44000 NHS general 1 True None 1 1
5f3a4bcd-d052-4b98-ab9a-3d9b376acb19 Istituto Idrografico della Marina 2018 2018-07-09 2018-07-28 EM 302 True True multibeam None None No quality control None False None 1 30
5f4f6705-3d81-409c-b824-44d1d629ad33 Kartverket 1999 1999-10-08 1999-10-24 EA 300, hand lead True False single beam with shoals 2.79200 None S-44 2 None False None 4 11
5f4f706f-0712-45ef-a1c5-b433bc3b89a1 Kartverket 1999 1999-09-04 1999-09-07 EM 1002 True False multibeam 360.32900 None S-44 2 5 True None 2 24
5f779ce9-02dd-48dd-b422-d91bcc2c889d None 2014 2014-12-12 2014-12-12 EM 3002 Dual True False multibeam 0.54500 0.00000 NHS general None False None 1 0.5
5f9a6164-534f-4f17-9c65-d912a330785e Kartverket 2010 2010-01-31 2010-02-06 EM 710 True True multibeam 602.80000 0.00000 S-44 2 None False None 1 4
5fa6d89b-3c34-47fe-8529-12b4978f32eb Kartverket 1984 1984-01-31 1984-03-06 Simrad EQ, hand lead False False single beam with shoals 22.10000 None S-44 3 None False None 4 190
5fb1af66-14b0-43be-a9b5-dab1c5362d37 Kartverket 2017 2017-09-20 2017-09-26 EM 710, EM 2040 True True multibeam 532.73900 139.59600 NHS MAREANO 5 True Mareano 1 23
5fd12f3f-ee7f-4490-b09e-98581ffbd717 Kartverket 1999 1999-08-22 1999-09-03 EM 1002 True False multibeam 275.00000 None S-44 2 5 True None 2 11
5fe76e30-b885-407e-ae7c-967770f87842 Kartverket 2023 2015-11-01 2023-11-19 EM 2040 True False multibeam 0.17000 1.10400 undefined None False None 1 0.3