Survey coverages

Items in this collection: 6163

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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
1917a535-e863-49f5-b3dc-4bfe5ce80b61 Kartverket 1955 1955-04-19 1955-06-24 Kelvin Huges MS21R, hand lead False False single beam with shoals 20.27600 None S-44 3 None False None 4 628
193388dc-facc-456b-a22b-6c0dad0d8ae8 Kartverket 1999 1999-05-30 1999-06-06 EM 1002 True False multibeam 465.00000 None S-44 2 5 True None 2 22
1934dbca-88b6-4a9c-82a1-d06355adffbe Kystverket 2018 2018-08-05 2018-08-05 EM 2040 True False multibeam 0.03700 0.20700 NHS general None False None 1 0.3
193685b8-2c71-42c6-b203-72a5e05258f5 Kartverket 2013 2013-10-16 2013-11-04 EM 3002 Dual True False multibeam 1.41000 6.32400 undefined None False None 1 None
19369075-345e-4b39-bbdf-6822496ff36c Kartverket 1967 1966-05-01 1967-09-08 Atlas Pelikan, Simrad EQ False False single beam with shoals 72.05000 None S-44 3 None False None 4 620
193a3fd7-a51f-4f12-a9d3-35b4ce387ff0 Kartverket 1963 1961-12-31 1963-11-30 machine lead, hand lead, Kelvin... False False single beam with shoals 96.18200 None S-44 3 None False None 4 300
193a48f9-5054-4748-b6f9-2374a3b0677f Kartverket 2008 2007-12-31 2008-01-30 EM 3002 Single True False multibeam 0.66000 0.00000 NHS harbor and fairway None False None 1 2
1978ed85-62e2-4f6d-be17-bccca88ddde7 Kartverket 1989 1989-02-28 1989-03-14 EA 300, EM 100 False False single beam with shoals 12.45000 None S-44 3 None False None 3 111
198bd7bf-729e-4e55-be3a-ae7f668cf2ba Kartverket 1952 1949-01-31 1952-09-22 machine lead, hand lead False False single beam with shoals 60.21400 None S-44 3 None False None 4 913
1995702b-9f5c-4907-9dfb-04da3b7d9ba0 Kartverket 2010 2010-03-12 2010-04-04 EM 710 True False multibeam 93.80000 None S-44 1 5 True None 1 10