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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
11512025-04-08dist_spkml48List of datasetsList of species67f5872c5b6ca_20250408_163607
11522025-04-07dist_spshapefile18List of datasetsList of species67f3f0f511361_20250407_114859
11532025-04-07dist_spshapefile18List of datasetsList of species67f3f0f511361_20250407_113906
11542025-04-07dist_spshapefile18List of datasetsList of species67f3f0f511361_20250407_113935
11552025-04-06dist_taxakml248List of datasetsList of species67f29b7e32f0b_20250406_111959
11562025-04-06dist_spkml433List of datasetsList of species67f28d372679f_20250406_105029
11572025-04-06dist_spkml433List of datasetsList of species67f28d372679f_20250406_105014
11582025-04-03whole_speciesgdb1List of datasetsList of species67eecee0a13c3_20250403_141134
11592025-04-03pointscsv22List of datasetsList of species67eeb1df976cf_20250403_131645
11602025-04-01pointsshapefile174List of datasetsList of species67ebe873b4be0_20250401_102516
11612025-04-01pointsshapefile174List of datasetsList of species67ebf86d2c9bc_20250401_103728
11622025-04-01pointsshapefile174List of datasetsList of species67ebf86d2c9bc_20250401_103331
11632025-04-01pointsshapefile174List of datasetsList of species67ebf86d2c9bc_20250401_105809
11642025-03-30dist_spcsv15List of datasetsList of species67e956c0c8336_20250330_104640
11652025-03-30dist_spshapefile15List of datasetsList of species67e956c0c8336_20250330_104553
11662025-03-27dist_spcsv10List of datasetsList of species67e55c1073325_20250327_101421
11672025-03-25whole_speciesgdb1List of datasetsList of species67e2fd5903219_20250325_150926
11682025-03-25dist_spshapefile34List of datasetsList of species67e2fd5903219_20250325_150622
11692025-03-24dist_taxakml248List of datasetsList of species67e156f432e88_20250324_085851
11702025-03-24dist_taxakml248List of datasetsList of species67e168b1538e4_20250324_101516
11712025-03-24dist_taxakml248List of datasetsList of species67e14571874f2_20250324_074619
11722025-03-24dist_taxakml248List of datasetsList of species67e168b1538e4_20250324_101517
11732025-03-24dist_taxakml248List of datasetsList of species67e15ba8c9a38_20250324_092102
11742025-03-24whole_speciescsv104List of datasetsList of species67e1289f981d4_20250324_055959
11752025-03-24whole_speciesgdb104List of datasetsList of species67e1289f981d4_20250324_060252
11762025-03-24whole_speciesgdb104List of datasetsList of species67e1289f981d4_20250324_104422
11772025-03-24whole_speciescsv104List of datasetsList of species67e1289f981d4_20250324_104103
11782025-03-24whole_speciesgdb104List of datasetsList of species67e1289f981d4_20250324_111544
11792025-03-24whole_speciescsv70List of datasetsList of species67e1289f981d4_20250324_074132
11802025-03-23dist_spcsv34List of datasetsList of species67e0666ef3137_20250323_155503
11812025-03-23whole_speciescsv1List of datasetsList of species67e0666ef3137_20250323_155408
11822025-03-21whole_speciescsv1List of datasetsList of species67dda0cee9597_20250321_140027
11832025-03-21whole_speciesgdb1List of datasetsList of species67dcb2dde777f_20250320_203426
11842025-03-21whole_speciescsv1List of datasetsList of species67dcb2dde777f_20250320_204241
11852025-03-20dist_spcsv10List of datasetsList of species67dc4fffcf2d7_20250320_140816
11862025-03-20pointscsv16List of datasetsList of species67dc4fffcf2d7_20250320_141055
11872025-03-19whole_speciescsv70List of datasetsList of species67dae8f244c08_20250319_115748
11882025-03-18whole_speciescsv3List of datasetsList of species67d1c6070988f_20250318_121557
11892025-03-17whole_speciesgdb1List of datasetsList of species67d7dfd55e13e_20250317_050729
11902025-03-17whole_speciescsv1List of datasetsList of species67d7dfd55e13e_20250317_050747
11912025-03-17whole_speciesgdb1List of datasetsList of species67d7dfd55e13e_20250317_050621
11922025-03-14dist_spkml107List of datasetsList of species67d4487abee32_20250314_113244
11932025-03-14pointsshapefile14List of datasetsList of species67d426b3094d2_20250314_100512
11942025-03-14pointsshapefile3List of datasetsList of species67d426b3094d2_20250314_085729
11952025-03-13whole_speciescsv72List of datasetsList of species67d32bce0b3e6_20250313_150904
11962025-03-13whole_speciesgdb4List of datasetsList of species67d35131856c4_20250313_174308
11972025-03-13whole_speciesgdb4List of datasetsList of species67d35131856c4_20250313_174647
11982025-03-13whole_speciescsv4List of datasetsList of species67d35131856c4_20250313_174717
11992025-03-13whole_speciescsv4List of datasetsList of species67d35131856c4_20250313_174343
12002025-03-13whole_speciescsv4List of datasetsList of species67d22ed197811_20250312_210821
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.