Survey coverages

Items in this collection: 6164

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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
26408eaf-549e-40c2-8b1b-be7055c3abf3 Kartverket None None None EM 712, EM 712 True False multibeam None None NHS general None False None 1 None
2647f10b-546a-4660-85ca-f349e58156f9 None 2012 2012-06-12 2012-06-12 EM 3002 Single True False multibeam 0.29000 0.00000 NHS harbor and fairway None False None 1 None
264b8d9d-b142-4bc5-afa8-3d4c477da402 Kartverket 2005 2004-12-26 2005-01-22 EM 3000 True False multibeam 12.30000 None S-44 1 1 True None 2 3
264b8db0-6607-45b6-a4c7-b66e22ea3ad2 Kystverket 2021 2021-05-21 2021-05-21 EM 2040 True False multibeam 0.81000 5.17000 NHS general None False None 1 1
2653bdfa-caff-41d3-a7ea-f5e4a56af9c9 Kystverket 2021 2021-07-07 2021-07-07 EM 2040 True False multibeam 0.06300 0.00000 NHS quay and special None False None 1 0.3
2657a046-3893-44f0-a9c7-0b0a88e22389 Norske Shell AS 2009 2009-10-05 2009-10-05 EM 3002 Single True False multibeam 0.03000 None NHS harbor and fairway 1 True None 1 1
2669259f-314a-4cea-b28b-acf013afecf0 Kartverket 2004 2003-12-31 2004-01-14 EM 3000 False False multibeam 8.20000 None S-44 1 2 True None 2 5
26728212-3570-4859-bde2-122956c36430 Kartverket 1988 1986-07-27 1988-07-31 Simrad EQ, hand lead False False single beam with shoals 11.00000 None S-44 3 None False None 4 79
2677bd23-d6b2-454b-b0f7-ae3032e9df73 Kartverket 2019 2019-11-22 2019-11-28 EM 712 True True multibeam 0.00000 0.00000 NHS general None False None 1 4
268b4f81-bab4-422d-8914-4e06f7ddea61 Kartverket 2024 2024-07-13 2024-07-13 EM 2040 True False multibeam 0.65700 13.62600 NHS detailed None False None 1 0.4