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
23120465-be0c-4c75-8687-e4b04f9f0185 Kartverket 1960 1960-01-02 1960-12-19 hand lead, Kelvin Huges MS21R False False single beam with shoals 3.75600 None S-44 3 None False None 4 53
23345739-1846-4dce-8e20-96f328a2c79a Kartverket 2006 2006-01-01 2006-08-22 LADS Mark-II, EM 3000 False False laser 69.34000 0.00000 S-44 1 10 True None 2 28
233b9896-da0d-4fd3-bce4-8ca965e3adf9 Kartverket 2014 2014-08-14 2014-09-02 EM 2040 True False multibeam 19.95800 162.40100 NHS general 1 True None 1 2
2347596a-7d06-4147-995e-1cc745e0dde9 Kartverket 2013 2013-10-18 2013-10-18 EM 3002 Dual True False multibeam 0.21600 0.60000 undefined 2 True None 1 4
23477900-1221-4bb3-86ed-e1214c304179 Kartverket 2010 2010-11-12 2010-11-15 EM 710 True True multibeam 602.80000 0.00000 S-44 2 None False None 1 5
23614f04-4501-4234-ac62-79568f742ad6 Kartverket 2014 2013-12-20 2014-01-06 EM 3002 Dual True False multibeam 3.49100 24.33300 S-44 special 1 True None 1 2
2365090d-d4d3-46be-8203-4133ac3ccd2e Kartverket 2024 2024-10-14 2024-10-14 EM 2040 True False multibeam 0.05000 0.14100 NHS harbor and fairway None False None 1 1
237130e0-541c-4a6d-bcc9-ee5e137f99fa Kartverket 2021 2021-11-23 2021-12-01 EM 2040, EM 2040 True False multibeam 10.89000 140.74000 NHS general None False None 1 2
2378b430-095b-4b17-9f03-7d2818d54769 Kartverket 2018 2018-01-05 2018-03-26 EM 710, EM 2040 True True multibeam 521.35000 178.81100 NHS MAREANO 2 True Mareano 1 3
2390bb8e-f65b-4767-9140-5396bd391bd4 Kartverket 2024 2024-11-12 2024-11-12 EM 2040 True False multibeam 0.22500 None NHS harbor and fairway None False None 1 2