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OBIS-SEAMAP Dataset - CETUS: Cetacean monitoring surveys in the Eastern North Atlantic

CETUS: Cetacean monitoring surveys in the Eastern North Atlantic
Miguel Gandra, University of Algarve; Faculty of Marine and Environmental Sciences Centre of Marine Sciences (UALG-CCMAR);Ana Mafalda Correia, University of Porto Interdisciplinary Centre for Marine and Environmental Research (Porto) (CIIMAR);Miguel Gandra, University of Porto Interdisciplinary Centre for Marine and Environmental Research (Porto) (CIIMAR)

Summary of download requests

Number of users / requestsUsersRequests
6632569
Types requested AllPartial All or partial?: When all records of this dataset were downloaded, it is flagged as "All".
Otherwise, it is flagged as "Partial".
A partial download happens when a user specifies particular species / areas / dates of interest.
82561
Years 2026202520242023
4481054610457
Formats requested Types requested  
csv1413
shapefile410
kml387
wms21
wfs18
gdb320
Gridded summary Type 1a (dist_taxa)43
Gridded summary Type 1b (dist_taxa_h3)2
Gridded summary Type 2a (dist_sp)898
Gridded summary Type 2b (dist_sp_h3)59
diversity indexes (diversity)0
Observations based on criteria (points)122
All observations of species (whole_species)1437
All observations in dataset (whole_dataset)8
  • Gridded summary Type 1 (dist_taxa): Sightings of all species are aggregated at 1/0.1/0.01 degree resolution. Users gets the number of species and records per grid cell.
    a: Rectangular grids; b: Hexagonal grids
  • Gridded summary Type 2 (dist_sp): Sightings of each species are aggregated at 1/0.1/0.01 degree resolution. Users gets the number of records of the species in question per grid cell.
    a: Rectangular grids; b: Hexagonal grids
  • All or partial?: When all records of this dataset were downloaded, it is flagged as "All". Otherwise, it is flagged as "Partial". A partial download happens when a user specifies particular species / areas / dates of interest.

Download request details

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No.Date requestedTypes requestedFormat#recordsAlong with...Species includedRequest ID
12012025-05-17whole_speciescsv3List of datasetsList of species682885d63c2c4_20250517_085609
12022025-05-16dist_spshapefile188List of datasetsList of species68269084da954_20250515_213031
12032025-05-16dist_spcsv188List of datasetsList of species68269084da954_20250515_212429
12042025-05-15dist_spkml96List of datasetsList of species682598ac3ccdc_20250515_034618
12052025-05-15whole_speciescsv3List of datasetsList of species6825eccf4ed03_20250515_093248
12062025-05-15whole_speciescsv4List of datasetsList of species6825e43042c06_20250515_092959
12072025-05-15whole_speciescsv4List of datasetsList of species6825e43042c06_20250515_092949
12082025-05-15whole_speciesgdb4List of datasetsList of species6825e43042c06_20250515_091430
12092025-05-15whole_speciescsv33List of datasetsList of species6825eccf4ed03_20250515_093426
12102025-05-15whole_speciesgdb4List of datasetsList of species6825e43042c06_20250515_091409
12112025-05-15whole_speciescsv4List of datasetsList of species6825e43042c06_20250515_091400
12122025-05-15whole_speciesgdb4List of datasetsList of species6825e43042c06_20250515_091448
12132025-05-15whole_speciescsv4List of datasetsList of species6825e43042c06_20250515_091359
12142025-05-15dist_spcsv3List of datasetsList of species6825af4682e7b_20250515_054424
12152025-05-15whole_speciescsv33List of datasetsList of species682598ac3ccdc_20250515_040233
12162025-05-15dist_spcsv35List of datasetsList of species6825af4682e7b_20250515_054922
12172025-05-15dist_spcsv38List of datasetsList of species6825af4682e7b_20250515_055305
12182025-05-15dist_spcsv35List of datasetsList of species6825af4682e7b_20250515_055613
12192025-05-15dist_spcsv1List of datasetsList of species6825af4682e7b_20250515_055857
12202025-05-15dist_spcsv96List of datasetsList of species682598ac3ccdc_20250515_035004
12212025-05-15dist_spcsv7List of datasetsList of species6825aa17b402b_20250515_045002
12222025-05-15dist_spcsv12List of datasetsList of species6825af4682e7b_20250515_063105
12232025-05-15dist_spcsv184List of datasetsList of species6825af4682e7b_20250515_062113
12242025-05-15dist_spshapefile55List of datasetsList of species6825aa17b402b_20250515_050032
12252025-05-15dist_spcsv190List of datasetsList of species6825af4682e7b_20250515_051417
12262025-05-15dist_spcsv33List of datasetsList of species6825af4682e7b_20250515_052958
12272025-05-15dist_spcsv18List of datasetsList of species6825af4682e7b_20250515_053227
12282025-05-15dist_spcsv55List of datasetsList of species6825aa17b402b_20250515_045934
12292025-05-15dist_spcsv34List of datasetsList of species6825af4682e7b_20250515_060532
12302025-05-15dist_spcsv15List of datasetsList of species6825af4682e7b_20250515_060847
12312025-05-15dist_spcsv59List of datasetsList of species6825af4682e7b_20250515_061858
12322025-05-15dist_spcsv100List of datasetsList of species6825af4682e7b_20250515_062544
12332025-05-14whole_speciesgdb33List of datasetsList of species6824aaf8adf87_20250514_104816
12342025-05-14whole_speciescsv33List of datasetsList of species6824aaf8adf87_20250514_104803
12352025-05-14dist_spkml33List of datasetsList of species682502730642b_20250514_165630
12362025-05-14dist_spkml33List of datasetsList of species682502730642b_20250514_165635
12372025-05-14whole_specieskml3List of datasetsList of species6824b7aa8c0f3_20250514_113659
12382025-05-14whole_speciescsv33List of datasetsList of species6824669e14496_20250514_055255
12392025-05-13dist_spshapefile78List of datasetsList of species6822adaf77acb_20250512_223215
12402025-05-13dist_spshapefile78List of datasetsList of species6822adaf77acb_20250512_223037
12412025-05-13dist_spshapefile78List of datasetsList of species6822adaf77acb_20250512_223036
12422025-05-12dist_spcsv23List of datasetsList of species681ea02cc1fd0_20250512_103549
12432025-05-11whole_speciesgdb9List of datasetsList of species681fe6ff4884d_20250511_172026
12442025-05-11whole_speciescsv9List of datasetsList of species681fe6ff4884d_20250511_172102
12452025-05-11whole_speciesgdb9List of datasetsList of species681fe6ff4884d_20250511_172059
12462025-05-11whole_speciesgdb9List of datasetsList of species681fe6ff4884d_20250511_172053
12472025-05-11whole_speciescsv3List of datasetsList of species68207988aab2c_20250511_062611
12482025-05-11whole_speciescsv3List of datasetsList of species682078786eac4_20250511_072607
12492025-05-11whole_speciescsv3List of datasetsList of species682078786eac4_20250511_072313
12502025-05-11whole_speciescsv3List of datasetsList of species682078786eac4_20250511_061748
List of datasets

Notes

  • The summary of the download requests may not be accurate as the download functionality of the OBIS-SEAMAP mapping tools have been advancing and it is hard to put together old download requests with newer ones.
  • The number of users may be overcounted or undercounted as we didn't collect the information of user identification in early years of OBIS-SEAMAP and the IP addresses are used as a proxy to user identity for old requests.
  • Other issues that may result in inaccuracy is:
    • a user may try downloading data with slightly different criteria for the same project/purpose.
    • a user may download data a couple of times over time to include the latest observations.
    • a user may download data with more coarse criteria and then filter the downloaded data more for specific needs (e.g. download global sightings of a species and then filter them with a study area).
    • a user may download data just for a test purpose.
    • For KML format, a user may visualize the data using Google Earth but did not use them for his/her scientific work.
  • The data type of "diversity indexes" was added in July 2016.
  • Although we have started collecting details of a request (i.e. user's name, prospectus) since Nov 2013, we do not disclose the details unless the user gives us consent. If you want to know more details on the request, please contact us with the Request ID ready. We will try connecting you with the user in question.