Survey coverages

Items in this collection: 6163

Limit:

Warning: Higher limits not recommended!

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
1720d698-d562-4e1a-b54d-2e0b8884f1c0 Kartverket 2005 2005-01-16 2005-02-13 EM 3000 True False multibeam 24.41700 None S-44 1 1 True None 2 4
17398659-8e88-4778-a135-3fea7034a10c Kartverket 2003 2003-01-01 2003-09-01 EM 3000 False False multibeam 5.64700 None S-44 1 2 True None 2 5
1739eddc-76ae-4893-8ade-a0c91a2ffd28 None 1962 1962-05-29 1962-06-14 machine lead, hand lead False False single beam with shoals 7.30000 None S-44 3 None False None 4 117
1755dc02-c819-4464-8905-5569c6c16fb6 Kartverket 2006 2006-03-09 2006-03-15 EM 1002 True False multibeam 395.19300 None S-44 2 5 True None 2 18
1777c957-7a24-49e5-8c1b-0113f2ec32aa Kartverket 2006 2006-03-31 2006-04-30 Reson Seabat 8101 False False multibeam 51.78700 None S-44 1 5 True None 2 6
17929066-c554-4af3-92b8-b8ba20b0facd Kartverket 2017 2017-06-15 2017-06-17 EM 2040 True True multibeam 51.63000 163.88800 NHS MAREANO 1 True Mareano 1 1
17afefb9-1c4d-49a9-bb95-fc3a8ef17a9b Kartverket 1993 1993-09-06 1993-09-12 EM 100 False False multibeam 30.30000 None S-44 3 5 True None 3 17
17c4bd12-29ea-4291-b68e-d736ca445ffc Kartverket 1961 1952-12-31 1961-08-04 Kelvin Huges MS21R, machine... False False single beam with shoals 90.50000 None S-44 3 None False None 4 552
17c85777-389d-4480-8fee-7694d5d0d03f Kartverket 2012 2012-09-03 2012-09-03 EM 3002 Dual True False multibeam 0.10600 0.42100 S-44 1 1 True None 1 2
17ca15a2-0205-465a-a4f2-d37323c5517f Kartverket 2008 2008-09-12 2008-09-16 EM 3002 Dual True False multibeam 23.66000 None S-44 1 1 True None 1 2