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OBIS-SEAMAP Dataset - Marine mammal aerial surveys in the Bering, Chukchi and Beaufort Seas 1979-2010

Marine mammal aerial surveys in the Bering, Chukchi and Beaufort Seas 1979-2010
National Marine Mammal Laboratory

Summary of download requests

Number of users / requestsUsersRequests
3571169
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.
91160
Years 2026202520242023
208478290193
Formats requested Types requested  
csv655
shapefile204
kml156
wms5
wfs10
gdb139
Gridded summary Type 1a (dist_taxa)45
Gridded summary Type 1b (dist_taxa_h3)4
Gridded summary Type 2a (dist_sp)419
Gridded summary Type 2b (dist_sp_h3)19
diversity indexes (diversity)0
Observations based on criteria (points)65
All observations of species (whole_species)611
All observations in dataset (whole_dataset)6
  • 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
5512025-05-17whole_speciescsv1List of datasetsList of species68288a3de11f6_20250517_091356
5522025-05-17whole_speciescsv1List of datasetsList of species68288a3de11f6_20250517_091458
5532025-05-17whole_speciescsv719List of datasetsList of species682888f9cb79c_20250517_090737
5542025-05-17whole_speciescsv1List of datasetsList of species68288a3de11f6_20250517_091341
5552025-05-17whole_speciescsv1List of datasetsList of species682885d60edb9_20250517_085716
5562025-05-17whole_speciescsv1667List of datasetsList of species682885d44bbd5_20250517_085645
5572025-05-17whole_speciescsv4006List of datasetsList of species682888fa8f41a_20250517_090714
5582025-05-17whole_speciescsv54List of datasetsList of species682887cc9ed59_20250517_085802
5592025-05-17whole_speciescsv3699List of datasetsList of species682887d31f305_20250517_085816
5602025-05-16dist_spshapefile4List of datasetsList of species68269084da954_20250515_213031
5612025-05-16dist_spcsv4List of datasetsList of species68269084da954_20250515_212429
5622025-05-15whole_speciescsv3List of datasetsList of species6825eccf4ed03_20250515_093426
5632025-05-15whole_speciescsv3List of datasetsList of species682598ac3ccdc_20250515_040233
5642025-05-14whole_speciescsv1List of datasetsList of species6824eebc97c1f_20250514_153045
5652025-05-14dist_spcsv3062List of datasetsList of species6824bd2446950_20250514_120305
5662025-05-14whole_speciesgdb3List of datasetsList of species6824aaf8adf87_20250514_104816
5672025-05-14whole_speciescsv3List of datasetsList of species6824aaf8adf87_20250514_104803
5682025-05-14dist_spkml3List of datasetsList of species682502730642b_20250514_165630
5692025-05-14dist_spkml3List of datasetsList of species682502730642b_20250514_165635
5702025-05-14whole_speciescsv3List of datasetsList of species6824669e14496_20250514_055255
5712025-05-13dist_spcsv1List of datasetsList of species6823bc58eff46_20250513_175334
5722025-05-11whole_speciesgdb1List of datasetsList of species681fe6ff4884d_20250511_172053
5732025-05-11whole_speciesgdb1List of datasetsList of species681fe6ff4884d_20250511_172026
5742025-05-11whole_speciesgdb1List of datasetsList of species681fe6ff4884d_20250511_172059
5752025-05-11whole_speciescsv1List of datasetsList of species681fe6ff4884d_20250511_172102
5762025-05-07dist_spcsv6List of datasetsList of species681b7a68b19e0_20250507_113246
5772025-05-07whole_speciescsv719List of datasetsList of species681ae0d4027a7_20250507_002633
5782025-05-06dist_spshapefile1854List of datasetsList of species6819b219a4d0a_20250506_025540
5792025-05-05whole_speciesgdb3List of datasetsList of species681901d4ce25b_20250505_142523
5802025-05-05whole_specieskml3List of datasetsList of species681901d4ce25b_20250505_142612
5812025-05-01dist_spkml3List of datasetsList of species6813bb86c7032_20250501_182942
5822025-04-29dist_spcsv1List of datasetsList of species681134c6be239_20250429_162229
5832025-04-29dist_spcsv3List of datasetsList of species68112f31cb6e2_20250429_161904
5842025-04-25dist_taxakml9628List of datasetsList of species680bcf6c85769_20250425_140753
5852025-04-25whole_speciescsv1List of datasetsList of species680c02466d9b8_20250425_175236
5862025-04-23dist_spcsv3List of datasetsList of species6808f521cb9f9_20250423_101730
5872025-04-23dist_spcsv4List of datasetsList of species6808f521cb9f9_20250423_102408
5882025-04-23dist_spshapefile4List of datasetsList of species6808f8fead25a_20250423_103756
5892025-04-16pointscsv1List of datasetsList of species67ff1544c6f3e_20250415_222917
5902025-04-09dist_taxakml9628List of datasetsList of species67f6adefab61c_20250409_132724
5912025-04-06dist_spkml11659List of datasetsList of species67f28d372679f_20250406_105014
5922025-04-06dist_spkml11659List of datasetsList of species67f28d372679f_20250406_105029
5932025-04-06dist_taxakml9628List of datasetsList of species67f29b7e32f0b_20250406_111959
5942025-04-03pointscsv1List of datasetsList of species67eeb1df976cf_20250403_131645
5952025-04-02dist_spcsv6List of datasetsList of species67edc6a7192c5_20250402_193424
5962025-04-02dist_spshapefile6List of datasetsList of species67ed8fa1b0821_20250402_153034
5972025-03-27dist_spcsv3List of datasetsList of species67e55c1073325_20250327_101421
5982025-03-25whole_speciesgdb6List of datasetsList of species67e28dd71214d_20250325_071023
5992025-03-25whole_speciesgdb6List of datasetsList of species67e28dd71214d_20250325_071017
6002025-03-25whole_speciescsv6List of datasetsList of species67e2a2b9312ea_20250325_084018
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.