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OBIS-SEAMAP Dataset - NEFSC Twin Otter Aerial Survey 2008

NEFSC Twin Otter Aerial Survey 2008
NOAA Northeast Fisheries Science Center (NEFSC)

Summary of download requests

Number of users / requestsUsersRequests
6672366
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.
92357
Years 2026202520242023
404923543496
Formats requested Types requested  
csv1255
shapefile409
kml353
wms27
wfs26
gdb296
Gridded summary Type 1a (dist_taxa)47
Gridded summary Type 1b (dist_taxa_h3)3
Gridded summary Type 2a (dist_sp)867
Gridded summary Type 2b (dist_sp_h3)52
diversity indexes (diversity)1
Observations based on criteria (points)137
All observations of species (whole_species)1250
All observations in dataset (whole_dataset)9
  • 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
10512025-05-28pointskml175List of datasetsList of species6836e924df020_20250528_065204
10522025-05-28pointskml175List of datasetsList of species6836e924df020_20250528_065203
10532025-05-28pointskml175List of datasetsList of species6836e924df020_20250528_065202
10542025-05-28pointskml175List of datasetsList of species6836e924df020_20250528_065206
10552025-05-28pointskml175List of datasetsList of species6836e924df020_20250528_065207
10562025-05-28pointskml175List of datasetsList of species6836e924df020_20250528_065159
10572025-05-27dist_spshapefile29List of datasetsList of species68364057879e8_20250527_185606
10582025-05-26whole_specieskml70List of datasetsList of species68344a7591b6d_20250526_103525
10592025-05-26whole_speciescsv22List of datasetsList of species6833e49296ec7_20250525_235419
10602025-05-25whole_specieskml3List of datasetsList of species68338aa7d777d_20250525_180305
10612025-05-25whole_specieskml3List of datasetsList of species68338aa7d777d_20250525_175629
10622025-05-24pointsshapefile254List of datasetsList of species6832548c79870_20250524_192651
10632025-05-23dist_spcsv166List of datasetsList of species682fbed623742_20250522_202435
10642025-05-23dist_spshapefile166List of datasetsList of species682fbed623742_20250522_202240
10652025-05-23dist_spcsv48List of datasetsList of species68303d2b90e27_20250523_052447
10662025-05-23dist_spcsv94List of datasetsList of species683034261cc42_20250523_045657
10672025-05-23dist_spcsv15List of datasetsList of species683034261cc42_20250523_044322
10682025-05-23dist_spcsv94List of datasetsList of species683034261cc42_20250523_044517
10692025-05-23dist_spcsv31List of datasetsList of species68303d2b90e27_20250523_051844
10702025-05-21dist_spshapefile25List of datasetsList of species682dccbc04527_20250521_101111
10712025-05-21dist_spshapefile16List of datasetsList of species682dccbc04527_20250521_100451
10722025-05-21dist_spshapefile9List of datasetsList of species682dccbc04527_20250521_110425
10732025-05-21dist_spshapefile15List of datasetsList of species682dccbc04527_20250521_105502
10742025-05-20dist_spcsv4List of datasetsList of species682bdf0ae12c4_20250519_221142
10752025-05-20whole_specieskml70List of datasetsList of species682c596bbb458_20250520_063503
10762025-05-20whole_specieskml70List of datasetsList of species682c54168f045_20250520_061438
10772025-05-20whole_specieskml70List of datasetsList of species682c426d37659_20250520_052137
10782025-05-20whole_specieskml70List of datasetsList of species682c426d37659_20250520_050733
10792025-05-20dist_spcsv47List of datasetsList of species682c90e265971_20250520_104035
10802025-05-20whole_specieskml70List of datasetsList of species682ca873cb51d_20250520_121303
10812025-05-17whole_speciesgdb22List of datasetsList of species6827d82a29007_20250516_211041
10822025-05-17whole_speciesgdb16List of datasetsList of species6827d82a29007_20250516_204555
10832025-05-17whole_speciesgdb22List of datasetsList of species6827d82a29007_20250516_211148
10842025-05-17dist_spshapefile15List of datasetsList of species6828c11de8bb5_20250517_132257
10852025-05-17whole_speciescsv22List of datasetsList of species68288a3de11f6_20250517_091341
10862025-05-17whole_speciescsv22List of datasetsList of species68288a3de11f6_20250517_091356
10872025-05-17whole_speciescsv22List of datasetsList of species68288a3de11f6_20250517_091458
10882025-05-17whole_speciescsv22List of datasetsList of species68288a3de11f6_20250517_091239
10892025-05-16dist_spcsv33List of datasetsList of species68269084da954_20250515_212429
10902025-05-16dist_spshapefile33List of datasetsList of species68269084da954_20250515_213031
10912025-05-15whole_speciescsv1List of datasetsList of species68257e7b0c88d_20250515_014149
10922025-05-15whole_speciescsv1List of datasetsList of species68257e7b0c88d_20250515_014621
10932025-05-15whole_speciesshapefile1List of datasetsList of species6825eccf4ed03_20250515_093855
10942025-05-15whole_speciescsv16List of datasetsList of species6825eccf4ed03_20250515_093426
10952025-05-15dist_spcsv35List of datasetsList of species6825aa17b402b_20250515_045002
10962025-05-15whole_speciescsv16List of datasetsList of species682598ac3ccdc_20250515_040233
10972025-05-14whole_speciesgdb16List of datasetsList of species6824aaf8adf87_20250514_104816
10982025-05-14whole_speciescsv16List of datasetsList of species6824aaf8adf87_20250514_104803
10992025-05-14dist_spkml14List of datasetsList of species682502730642b_20250514_165630
11002025-05-14dist_spkml14List of datasetsList of species682502730642b_20250514_165635
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.