Northeast Fisheries Science Center Bottom Trawl Survey Data
Linda Despres, Federal Government of the United States of America; Department of Commerce; National Oceanic and Atmospheric Administration; National Marine Fisheries Service; Northeast Fisheries Science Center (NEFSC)

Summary of download requests

Number of users / requestsUsersRequests
175462
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.
3459
Years 202520242023
161167134
Formats requested Types requested  
csv221
shapefile86
kml103
wms0
wfs1
gdb51
Gridded summary Type 1a (dist_taxa)22
Gridded summary Type 1b (dist_taxa_h3)3
Gridded summary Type 2a (dist_sp)161
Gridded summary Type 2b (dist_sp_h3)9
diversity indexes (diversity)0
Observations based on criteria (points)30
All observations of species (whole_species)234
All observations in dataset (whole_dataset)3
  • 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
3012024-02-04whole_speciescsv1List of datasetsList of species65be9f8c934df_20240203_210251
3022024-02-04whole_speciescsv1List of datasetsList of species65be9f8c934df_20240204_005332
3032024-02-04whole_speciescsv1List of datasetsList of species65be9f8c934df_20240203_210009
3042024-02-04whole_speciescsv1List of datasetsList of species65be9f8c934df_20240204_010634
3052024-02-04whole_speciescsv1List of datasetsList of species65be9f8c934df_20240204_010912
3062024-02-04whole_speciescsv1List of datasetsList of species65be9f8c934df_20240204_011645
3072024-02-04whole_speciescsv1List of datasetsList of species65be9f8c934df_20240204_012616
3082024-02-04whole_speciescsv1List of datasetsList of species65be9f8c934df_20240204_011951
3092024-02-04whole_speciescsv1List of datasetsList of species65be9f8c934df_20240204_012843
3102024-02-03dist_spcsv277List of datasetsList of species65be2b78ed257_20240203_090707
3112024-02-03dist_spshapefile136List of datasetsList of species65be2b78ed257_20240203_090616
3122024-02-03dist_spcsv136List of datasetsList of species65be2b78ed257_20240203_090522
3132024-02-03dist_spcsv2List of datasetsList of species65be2b78ed257_20240203_090445
3142024-02-03dist_spshapefile131List of datasetsList of species65be2b78ed257_20240203_090353
3152024-02-03dist_spshapefile2List of datasetsList of species65be2b78ed257_20240203_090451
3162024-02-03dist_spcsv131List of datasetsList of species65be2b78ed257_20240203_090346
3172024-02-03dist_spcsv298List of datasetsList of species65be2b78ed257_20240203_070507
3182024-01-30dist_spcsv1List of datasetsList of species65b915d66dbba_20240130_103305
3192024-01-30dist_spshapefile1List of datasetsList of species65b915d66dbba_20240130_103247
3202024-01-30dist_spkml1List of datasetsList of species65b915d66dbba_20240130_103209
3212024-01-26dist_spkml62List of datasetsList of species65b40ff62dc41_20240126_150308
3222024-01-26pointscsv63List of datasetsList of species65b37eb124d1e_20240126_044548
3232024-01-25dist_spshapefile391List of datasetsList of species65b2370ec41f5_20240125_053102
3242024-01-24dist_spcsv63List of datasetsList of species65b1176405008_20240124_085912
3252024-01-24whole_speciescsv63List of datasetsList of species65afa1e75a65d_20240124_085042
3262024-01-24pointscsv63List of datasetsList of species65b1433ce70bb_20240124_120948
3272024-01-22dist_spshapefile64List of datasetsList of species65ade398ce15b_20240121_225145
3282024-01-05pointsshapefile64List of datasetsList of species6597fc03b4d60_20240105_075902
3292023-12-24whole_datasetkml464List of datasetsList of species65887f3e5faa4_20231224_140023
3302023-12-23whole_speciesgdb9List of datasetsList of species658696c880f18_20231223_031633
3312023-12-23whole_speciescsv9List of datasetsList of species658696c880f18_20231223_040809
3322023-12-23whole_speciescsv63List of datasetsList of species6586e3fd17407_20231223_085254
3332023-12-15whole_speciesgdb4List of datasetsList of species657c9659bccb1_20231215_131211
3342023-12-15whole_speciescsv4List of datasetsList of species657c9659bccb1_20231215_131215
3352023-12-13dist_spshapefile63List of datasetsList of species65792fb41d0ac_20231212_231936
3362023-12-11pointskml64List of datasetsList of species657730b3ddc8f_20231211_105852
3372023-12-11pointskml64List of datasetsList of species657730b3ddc8f_20231211_105847
3382023-12-11dist_spcsv64List of datasetsList of species657734837caca_20231211_111557
3392023-12-11dist_spshapefile64List of datasetsList of species657734837caca_20231211_111543
3402023-12-01whole_speciesgdb190List of datasetsList of species656a0c1c08b29_20231201_120514
3412023-12-01whole_speciescsv190List of datasetsList of species656a0c1c08b29_20231201_115223
3422023-12-01whole_speciesgdb190List of datasetsList of species656a0c1c08b29_20231201_120516
3432023-11-30whole_speciescsv63List of datasetsList of species6568a429080c8_20231130_100839
3442023-11-30whole_speciescsv63List of datasetsList of species6568a429080c8_20231130_100844
3452023-11-27whole_speciescsv1List of datasetsList of species65641ff05116a_20231126_235016
3462023-11-22dist_spcsv64List of datasetsList of species655e0a628afd7_20231122_091158
3472023-11-17whole_speciescsv1List of datasetsList of species6557f2d113ae8_20231117_181548
3482023-11-17whole_speciesgdb63List of datasetsList of species6556c53de4240_20231116_204742
3492023-11-01whole_speciescsv63List of datasetsList of species6541f6ca88563_20231101_030406
3502023-11-01whole_speciescsv63List of datasetsList of species6541f6ca88563_20231101_030626
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.