Duke Harbor Porpoise Tracking
Duke University Marine Laboratory

Summary of download requests

Number of users / requestsUsersRequests
76269
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.
35234
Years 2026202520242023
641105441
Formats requested Types requested  
csv108
shapefile52
kml95
wms0
wfs2
gdb12
Gridded summary Type 1a (dist_taxa)49
Gridded summary Type 1b (dist_taxa_h3)3
Gridded summary Type 2a (dist_sp)75
Gridded summary Type 2b (dist_sp_h3)1
diversity indexes (diversity)0
Observations based on criteria (points)71
All observations of species (whole_species)45
All observations in dataset (whole_dataset)25
  • 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
2512023-06-26whole_datasetcsv5938List of datasetsList of species6499ca76e4bdc_20230626_134344
2522023-06-26whole_datasetkml5938List of datasetsList of species6499ca76e4bdc_20230626_134337
2532023-06-26whole_datasetkml5938List of datasetsList of species6499ca76e4bdc_20230626_133919
2542023-06-26whole_datasetcsv5938List of datasetsList of species6499ca76e4bdc_20230626_133529
2552023-06-19dist_spcsv3707List of datasetsList of species6490f3039ea3a_20230619_205403
2562023-06-19dist_spcsv1521List of datasetsList of species6490f3039ea3a_20230619_203450
2572023-05-26dist_spshapefile1521List of datasetsList of species6470f6d049eb6_20230526_153412
2582023-04-06pointsshapefile5719List of datasetsList of species642f118ead4aa_20230406_151703
2592023-04-06pointsshapefile5719List of datasetsList of species642f118ead4aa_20230406_152012
2602023-04-06pointsshapefile5719List of datasetsList of species642f118ead4aa_20230406_152244
2612023-03-27pointsshapefile5938List of datasetsList of species6421e61734cfd_20230327_153717
2622023-03-17whole_speciesgdb5938List of datasetsList of species64147a34421fc_20230317_112209
2632023-03-06whole_speciescsv5938List of datasetsList of species6405cc842cc06_20230306_065346
2642023-03-06whole_speciesgdb5938List of datasetsList of species6405cc842cc06_20230306_065337
2652023-02-22pointsshapefile223List of datasetsList of species63f664ec1cfd0_20230222_144834
2662023-02-16dist_spkml5834List of datasetsList of species63eea5966cf70_20230216_165827
2672023-02-16dist_spkml5834List of datasetsList of species63eea5966cf70_20230216_165928
2682023-02-13dist_sp_h3csv1463List of datasetsList of species63ea75d38008d_20230213_132238
2692023-02-03dist_spshapefile5834List 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.