Cetacean bycatches in the northern Black Sea
Alexei Birkun, Brema Laboratory

Summary of download requests

Number of users / requestsUsersRequests
45120
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.
10110
Years 202520242023
504030
Formats requested Types requested  
csv37
shapefile35
kml42
wms0
wfs2
gdb4
Gridded summary Type 1a (dist_taxa)20
Gridded summary Type 1b (dist_taxa_h3)2
Gridded summary Type 2a (dist_sp)66
Gridded summary Type 2b (dist_sp_h3)0
diversity indexes (diversity)0
Observations based on criteria (points)20
All observations of species (whole_species)9
All observations in dataset (whole_dataset)3
  • 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
1012023-07-06dist_spshapefile290List of datasetsList of species64a6b4b22b344_20230706_083452
1022023-07-06dist_spshapefile280List of datasetsList of species64a6beff81c8c_20230706_092401
1032023-06-30dist_taxakml102List of datasetsList of species649e8cefecd92_20230630_040824
1042023-06-19dist_spcsv148List of datasetsList of species6490f3039ea3a_20230619_205403
1052023-06-19dist_spcsv102List of datasetsList of species6490f3039ea3a_20230619_203450
1062023-05-28pointskml11List of datasetsList of species6472d668d6b1d_20230528_002741
1072023-05-28pointskml11List of datasetsList of species6472d668d6b1d_20230528_002718
1082023-05-26dist_spshapefile102List of datasetsList of species6470f6d049eb6_20230526_153412
1092023-05-15dist_spshapefile9List of datasetsList of species6462910aba9c5_20230515_193334
1102023-05-15dist_spshapefile9List of datasetsList of species6462910aba9c5_20230515_195317
1112023-05-15dist_spshapefile9List of datasetsList of species6462910aba9c5_20230515_195021
1122023-05-15dist_spshapefile9List of datasetsList of species6462910aba9c5_20230515_194522
1132023-03-27pointsshapefile637List of datasetsList of species6421e61734cfd_20230327_153717
1142023-03-17dist_spshapefile10List of datasetsList of species64146dcf657dd_20230317_094803
1152023-02-20dist_spkml9List of datasetsList of species63f39d9d4f464_20230220_112126
1162023-02-16dist_spkml290List of datasetsList of species63eea5966cf70_20230216_165928
1172023-02-16dist_spkml290List of datasetsList of species63eea5966cf70_20230216_165827
1182023-02-15pointscsv11List of datasetsList of species63ed4212067aa_20230215_153742
1192023-02-15dist_spcsv9List of datasetsList of species63ed343a2bbe7_20230215_144056
1202023-02-03dist_spshapefile290List of datasetsList of species63dccb233471d_20230203_042028
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.