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
20bc05ca-ac27-4043-8aa6-04db631f0b7e Kartverket 1996 1996-05-25 1996-06-17 EM 100 True False multibeam 376.30800 None S-44 2 5 True None 3 30
20cf3387-440e-4e27-8ade-ff7a09be96ff Kystverket 2010 2010-06-02 2010-06-04 EM 3002 Dual True False multibeam 1.40000 None S-44 1 1 True None 1 2
20d1ab69-af47-477f-90c4-65b115375eac Birken & Co 2019 2019-03-24 2019-03-24 EM 2040 True False multibeam 0.01400 0.18700 NHS harbor and fairway 1 True None 1 0.2
20d4641d-bf3e-450a-aa97-e5590a33bd8b Kartverket 1985 1985-02-01 1985-03-02 Simrad EQ, hand lead False False single beam with shoals 28.50000 None S-44 3 None False None 4 389
20d92cd2-234e-409f-a0ac-1070f6c9d51b Norske Shell AS 2008 2008-08-15 2008-08-15 EM 3002 Single True False multibeam 0.12400 None NHS harbor and fairway 1 True None 1 1
20e565e6-dcd1-43a2-a2d6-a87da9d0dad2 Kartverket 2004 2004-08-17 2004-08-22 EM 1002 True False multibeam 590.20000 None S-44 2 5 True None 2 20
20f0800a-8a74-4422-a22f-ffefe5b1843c Kartverket 2003 2003-01-01 2003-02-22 LADS Mark-II, EM 3000, EM 1002 False False laser 79.90000 0.00000 S-44 2 5 True None 2 14
20f22c88-c4e8-4f94-ad69-667c83d402be Kartverket 1981 1980-12-31 1981-01-01 Simrad EQ, hand lead False False single beam with shoals 0.25000 None S-44 3 None False None 4 31
2102b8b7-b3f0-4886-b5d6-205d03d960f5 Kartverket 2004 2003-12-31 2004-01-14 EM 3000 False False multibeam 1.15200 None S-44 1 1 True None 2 2
2113ffb4-4da6-45c9-924e-b48cb51303f1 Kystverket 2012 2012-09-03 2012-09-03 EM 3002 Dual True False multibeam 0.01800 0.50000 S-44 1 1 True None 1 1