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OBIS-SEAMAP Dataset - Harbor Porpoise Survey 1992 (AJ92-01)

Harbor Porpoise Survey 1992 (AJ92-01)
NOAA Northeast Fisheries Science Center (NEFSC)

Summary of download requests

Number of users / requestsUsersRequests
4331366
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.
01366
Years 2026202520242023
237552298279
Formats requested Types requested  
csv687
shapefile289
kml214
wms12
wfs12
gdb152
Gridded summary Type 1a (dist_taxa)47
Gridded summary Type 1b (dist_taxa_h3)3
Gridded summary Type 2a (dist_sp)574
Gridded summary Type 2b (dist_sp_h3)21
diversity indexes (diversity)0
Observations based on criteria (points)100
All observations of species (whole_species)621
All observations in dataset (whole_dataset)0
  • 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
13512023-02-05whole_specieskml1List of datasetsList of species63e01b6f3fc7a_20230205_164341
13522023-02-05whole_speciescsv1List of datasetsList of species63e01b6f3fc7a_20230205_164334
13532023-02-03dist_spshapefile747List of datasetsList of species63dccb233471d_20230203_042028
13542023-02-03dist_spshapefile1List of datasetsList of species63dcd2a656fea_20230203_042537
13552023-02-02dist_spshapefile1List of datasetsList of species63db9ac7c05aa_20230202_061810
13562023-01-30dist_spkml16List of datasetsList of species63d887b1d918a_20230130_222103
13572023-01-30dist_spkml12List of datasetsList of species63d865070b73e_20230130_195011
13582023-01-30dist_spkml16List of datasetsList of species63d887b1d918a_20230130_222120
13592023-01-30dist_spkml16List of datasetsList of species63d887b1d918a_20230130_222135
13602023-01-28dist_spshapefile8List of datasetsList of species63d5f709a66b4_20230128_234404
13612023-01-28dist_spkml8List of datasetsList of species63d5f709a66b4_20230128_234238
13622023-01-26dist_spkml6List of datasetsList of species63d320735282c_20230126_195935
13632023-01-26dist_spkml6List of datasetsList of species63d33d8f8f148_20230126_220635
13642023-01-23whole_speciescsv48List of datasetsList of species63ce554df36af_20230123_044319
13652023-01-23whole_speciesgdb48List of datasetsList of species63ce554df36af_20230123_044150
13662023-01-23whole_speciescsv1List 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.