NEFSC Aerial Survey - Experimental 2002
NOAA Northeast Fisheries Science Center (NEFSC)

Summary of download requests

Number of users / requestsUsersRequests
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.
Years 20222021202020192018201720162015201420132012201120102009
Formats requested Types requested  
Gridded summary Type 1a (dist_taxa)253
Gridded summary Type 1b (dist_taxa_h3)2
Gridded summary Type 2a (dist_sp)1265
Gridded summary Type 2b (dist_sp_h3)17
diversity indexes (diversity)4
Observations based on criteria (points)1388
All observations of species (whole_species)824
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
22012016-10-06pointsshapefile14List of datasetsList of species57f6bd763c610_20161006_171707
22022016-10-04dist_spkml5List of datasetsList of species57f3a6edea543_20161004_85732
22032016-10-04dist_spkml1List of datasetsList of species57f3a95a47c38_20161004_90647
22042016-10-04dist_spkml1List of datasetsList of species57f3a95a47c38_20161004_90743
22052016-10-04dist_spkml1List of datasetsList of species57f3a95a47c38_20161004_90755
22062016-10-04dist_spkml14List of datasetsList of species57f3abf803293_20161004_92024
22072016-10-04dist_spkml7List of datasetsList of species57f3add505246_20161004_92550
22082016-10-04dist_spkml5List of datasetsList of species57f3b66e28aea_20161004_100322
22092016-10-04dist_spkml3List of datasetsList of species57f3cb130d634_20161004_113034
22102016-10-03dist_spkml1List of datasetsList of species57f272d889cb4_20161003_110424
22112016-10-03dist_spkml1List of datasetsList of species57f273a392191_20161003_110658
22122016-10-03dist_spkml1List of datasetsList of species57f272d889cb4_20161003_110317
22132016-10-03dist_spkml33List of datasetsList of species57f266484fe89_20161003_101149
22142016-10-03dist_spkml59List of datasetsList of species57f266484fe89_20161003_101919
22152016-10-03dist_spkml59List of datasetsList of species57f266484fe89_20161003_102401
22162016-10-03dist_spkml1List of datasetsList of species57f274c76a731_20161003_111443
22172016-10-03dist_spkml1List of datasetsList of species57f274c76a731_20161003_111750
22182016-10-03pointskml273List of datasetsList of species57f2c3fdda293_20161003_165451
22192016-10-03dist_spkml2List of datasetsList of species57f266484fe89_20161003_110034
22202016-10-03dist_spcsv92List of datasetsList of species57f266484fe89_20161003_103330
22212016-10-03dist_spkml3List of datasetsList of species57f274c76a731_20161003_114459
22222016-10-03dist_spkml22List of datasetsList of species57f274c76a731_20161003_114733
22232016-10-03dist_spkml2List of datasetsList of species57f266484fe89_20161003_110023
22242016-10-03dist_spkml25List of datasetsList of species57f274c76a731_20161003_113346
22252016-10-03dist_spkml10List of datasetsList of species57f274c76a731_20161003_112553
22262016-10-03dist_spshapefile1List of datasetsList of species57f274c76a731_20161003_112219
22272016-10-03dist_spkml2List of datasetsList of species57f266484fe89_20161003_110105
22282016-09-29dist_spkml3List of datasetsList of species57ed510e0c6fe_20160929_133954
22292016-09-27dist_spkml2List of datasetsList of species57eaa202ad052_20160927_124521
22302016-09-27dist_spkml2List of datasetsList of species57eaa202ad052_20160927_124516
22312016-09-23pointsshapefile6List of datasetsList of species57e56818c9ff6_20160923_133834
22322016-09-22dist_spkml7List of datasetsList of species57e34bc83cfb6_20160922_115638
22332016-09-22dist_spkml7List of datasetsList of species57e34bc83cfb6_20160922_115640
22342016-09-21dist_spkml7List of datasetsList of species57e21b5d3f44d_20160921_14654
22352016-09-21pointsshapefile63List of datasetsList of species57e2b79ce5d23_20160921_124839
22362016-09-19pointscsv17List of datasetsList of species57e0943c0ac76_20160919_215819
22372016-09-19pointsshapefile4List of datasetsList of species57e03cd71d314_20160919_153634
22382016-09-19pointsshapefile4List of datasetsList of species57e03cd71d314_20160919_153526
22392016-09-15pointsshapefile17List of datasetsList of species57db276db88b3_20160915_190314
22402016-09-12dist_taxakml151List of datasetsList of species57d76390cf859_20160912_222612
22412016-09-12dist_taxashapefile490List of datasetsList of species57d7004d2cdeb_20160912_155002
22422016-09-11pointscsv17List of datasetsList of species57d618df1f0be_20160911_225721
22432016-09-07pointscsv35List of datasetsList of species57d017a6cdf84_20160907_100932
22442016-09-07pointscsv86List of datasetsList of species57d017a6cdf84_20160907_103051
22452016-09-07pointscsv5List of datasetsList of species57d017a6cdf84_20160907_101316
22462016-09-07pointscsv17List of datasetsList of species57d017a6cdf84_20160907_101103
22472016-09-07pointscsv6List of datasetsList of species57d017a6cdf84_20160907_101751
22482016-09-07pointscsv9List of datasetsList of species57d017a6cdf84_20160907_102622
22492016-09-07pointscsv10List of datasetsList of species57d017a6cdf84_20160907_102332
22502016-09-07pointscsv10List of datasetsList of species57d017a6cdf84_20160907_102423
List of datasets


  • 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.