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
1f6c246c-01de-4a96-9f58-24456c5d1e44 Kartverket 2021 2021-07-23 2021-07-24 EM 2040 True False multibeam 3.37000 26.31000 NHS general None False None 1 1
1f6e4aa7-7c1a-4d5e-aba9-ac3c0de76019 Kartverket 2019 2019-08-22 2019-08-22 EM 304 True True multibeam 248.80000 12.58000 NHS MAREANO 15 True Mareano 1 62
1f763153-3b98-4c06-b734-82484cdd4642 Kartverket 2021 2021-01-13 2021-02-06 EM 2040 True False multibeam 8.33000 51.64000 NHS general None False None 1 1
1f7e8c54-47a6-4e58-b9bf-fc068f69566c Kartverket 2025 2025-10-24 2025-10-24 EM 2040 True False multibeam 0.02000 0.19200 NHS quay and special None False None 1 0.2
1f82508d-675e-43fb-a252-3af56617bfe2 Kartverket 2017 2017-10-20 2017-10-23 EM 712 True True multibeam 196.62600 133.65200 NHS MAREANO 2 True None 1 2
1fa0bbe0-59a4-411b-a52c-66b55559844b Kartverket 1989 1988-12-11 1989-01-06 EA 300 False False single beam with shoals 0.81400 None S-44 3 None False None 4 62
1fa1548a-7dce-460e-bdef-9f6290a78d31 Kartverket None None None EM 2040 True False multibeam 0.00000 0.00000 undefined None False None 1 None
1fb08204-61f1-4206-b3ea-5dfeff64818a Kartverket 2000 2000-03-01 2000-03-15 EM 3000 True False multibeam 8.01000 None S-44 1 2 True None 2 5
1fb0910c-62b6-48a4-b1b0-348ea2710b27 Kartverket 1994 1985-01-01 1994-12-30 Simrad EQ False False single beam with shoals 27.40000 None S-44 2 None False None 4 259
1fbd4680-b49c-400f-8844-084c72242fe8 Kartverket 1985 1980-01-01 1985-01-01 Simrad EQ False False single beam 85.60000 None undefined None False None 4 780