Ibcao Bathymetry Data
healy 21td
Emodnet Dataset ID (LID)
0000044201id
10173Dataset name
healy 21tdFile name
20230915/healy-21td-100m-3996.xyzData format
xyz (tsv)File size
83380883Dataset version
1Seabed source ID (SID)
1532Seabed data category (TID)
Multibeam — depth value collected by a multibeam echo-sounder (code 11)Included in IBCAO gridding
Yes (code 1)IBCAO gridding layer weight
1000Cruise name
HLY21TDCruise ID
0Start date
2021-08-25End date
2021-09-13Date format
Only date, no time (code Y-m-d)From harbour
Seward, AlaskaTo harbour
Nuuk (Godthab), GreenlandOriginator centre
National Oceanic and Atmospheric Administration, National Centers for Environmental InformationData provider
National Oceanic and Atmospheric Administration, National Centers for Environmental InformationPlatform class
research vesselStation name
CG HealyStation id
NEPPInstrument
multi-beam echosoundersInstrument specified
Kongsberg EM122Spatial reference system
EPSG:3996Horizontal resolution
99.8966IBCAO gridding Remove and Restore resolution
100URL
https://www.rvdata.us/search/cruise/HLY21TDOperator who enters this information
florianFile creation time
2023-09-14 05:33:15.528211+00Metadata modification time
2023-09-15 12:57:36.020629+00Bounding box
POLYGON((-2213873.58546 -1551074.22207,-2213873.58546 3904176.02878,-460743.671468 3904176.02878,-460743.671468 -1551074.22207,-2213873.58546 -1551074.22207))Color
#e6328cpreprocess
grd1:/var/grid/scripts/misc/download-noaa-data.shIbcao data status
processingProcessing status
good data, minor cleaning
Revisions
Version 2
Fri, 13 Oct 2023 10:57:49 +0200
Data were cleaned of outliers in Qimera at 100 m resolution, gridded to 150 m, and some metadata was corrected and added.
Version 1
Fri, 15 Sep 2023 14:57:36 +0200
Downloaded rawdata, exported to xyz using MB systems, transformed to epsg:3996 from 4326, gridded to 100 m
