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
28e95fe2-1982-4e29-83c3-7a63442d0df4 Kartverket 1999 1999-07-13 1999-07-22 EA 300, hand lead True False single beam with shoals 0.04400 None S-44 2 None False None 4 81
28ee2e6b-34ec-4896-88e1-8a5533bd35a8 Kartverket 2002 2002-05-23 2002-06-04 EM 3000 True False multibeam 45.64000 None S-44 1 2 True None 2 6
28f311e0-8241-4343-a4ec-d0177424172a Kartverket 2017 2017-02-04 2017-02-17 EM 710 True True multibeam 332.97700 0.00000 NHS MAREANO 5 True Mareano 1 6
28fc8785-02ae-4589-a368-54f01c505083 Kartverket 2012 2011-01-20 2012-01-15 EM 3002 Dual, EM 710 True False multibeam 10.79900 0.00000 S-44 1 2 True None 1 3
290356a1-9ffc-499e-b616-c5b485f6dc51 None None None None hand lead False False single beam with shoals 0.00000 0.00000 undefined None False None 4 None
29059def-95b5-4089-a708-828dced899f7 Kartverket 1999 1999-06-02 1999-06-11 EA 300, hand lead True False single beam with shoals 0.50000 None S-44 2 None False None 4 9
290cd6ed-924b-4db7-b19e-4550b8434850 Kystverket 2021 2021-06-01 2021-06-02 EM 2040 True False multibeam 0.45000 2.70000 NHS general None False None 1 1
29180a54-8388-49fc-943d-b17ac7154eec Kartverket None None None EM 2040 True False multibeam 0.03100 0.17800 NHS general None False None 1 0.5
291b1777-4555-4dcf-9bbc-27807d8a450a Kartverket 2014 2014-04-13 2014-04-30 EM 710 True True multibeam 622.11800 0.00000 NHS MAREANO 5 True Mareano 1 5
291df624-1ae9-4ff5-986f-036e1e4bdfd4 Kartverket 1999 1999-07-27 1999-08-24 EA 300, hand lead True False single beam with shoals 4.60000 None S-44 2 None False None 4 18