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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
6662572
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.
82564
Years 2026202520242023
4511054610457
Formats requested Types requested  
csv1415
shapefile411
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)123
All observations of species (whole_species)1439
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
25512023-01-28dist_spshapefile9List of datasetsList of species63d5f709a66b4_20230128_234404
25522023-01-28dist_spkml9List of datasetsList of species63d5f709a66b4_20230128_234238
25532023-01-26whole_datasetcsv3026List of datasetsList of species63d235bc9f392_20230126_032014
25542023-01-24whole_speciescsv1List of datasetsList of species63d0a4c1bc86a_20230124_224500
25552023-01-24whole_speciesgdb1List of datasetsList of species63d0a4c1bc86a_20230124_224454
25562023-01-24whole_speciesgdb6List of datasetsList of species63cfb81555527_20230124_055146
25572023-01-24whole_specieskml154List of datasetsList of species63cfb81555527_20230124_060811
25582023-01-24whole_specieskml152List of datasetsList of species63cfb81555527_20230124_060344
25592023-01-24whole_speciesgdb6List of datasetsList of species63cfb81555527_20230124_060824
25602023-01-24whole_speciesgdb8List of datasetsList of species63cfb81555527_20230124_055452
25612023-01-24whole_speciesgdb8List of datasetsList of species63cfb81555527_20230124_060749
25622023-01-24whole_speciesgdb1List of datasetsList of species63cfada3dba39_20230124_051326
25632023-01-24whole_speciescsv3List of datasetsList of species63cf7e4786fb7_20230124_025619
25642023-01-24whole_speciesgdb173List of datasetsList of species63cfada3dba39_20230124_051441
25652023-01-24whole_speciesgdb108List of datasetsList of species63cfada3dba39_20230124_051040
25662023-01-24whole_speciesgdb1List of datasetsList of species63cfada3dba39_20230124_054120
25672023-01-24whole_speciesgdb134List of datasetsList of species63cfb81555527_20230124_060900
25682023-01-23whole_speciesgdb750List of datasetsList of species63ce554df36af_20230123_044150
25692023-01-23whole_speciescsv750List of datasetsList of species63ce554df36af_20230123_044319
25702023-01-23whole_speciescsv108List of datasetsList of species63ceb1f00db9b_20230123_112516
25712023-01-23whole_speciescsv1List of datasetsList of species63ceb1f00db9b_20230123_112803
25722023-01-23whole_speciescsv3List of datasetsList of species63ceb1f00db9b_20230123_112858
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.