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
2012024-10-26whole_speciescsv63List of datasetsList of species671d30806aae3_20241026_145655
2022024-10-26whole_speciescsv63List of datasetsList of species671d30806aae3_20241026_145809
2032024-10-25whole_speciescsv63List of datasetsList of species671bf91beefa2_20241025_160635
2042024-10-24whole_speciesgdb1List of datasetsList of species671a76f2ee072_20241024_124417
2052024-10-24whole_speciescsv1List of datasetsList of species671ab6f99f92e_20241024_172051
2062024-10-23whole_speciesgdb1List of datasetsList of species6718ec4cce1cf_20241023_091457
2072024-10-23whole_speciescsv1List of datasetsList of species6718ec4cce1cf_20241023_091532
2082024-10-20whole_speciescsv63List of datasetsList of species67154680be20f_20241020_141548
2092024-10-16whole_speciescsv1List of datasetsList of species670f22a364542_20241015_222221
2102024-10-16whole_speciescsv1List of datasetsList of species670f22a364542_20241015_222213
2112024-10-14pointsshapefile64List of datasetsList of species670da76271324_20241014_195437
2122024-10-14dist_spcsv62List of datasetsList of species670cace7c73f2_20241014_014057
2132024-10-03whole_datasetgdb464List of datasetsList of species66fea4c97a36d_20241003_103148
2142024-10-02dist_spkml64List of datasetsList of species66fc930823b65_20241001_202938
2152024-10-02dist_spkml64List of datasetsList of species66fc930823b65_20241001_202941
2162024-10-02dist_spkml64List of datasetsList of species66fc930823b65_20241001_202936
2172024-09-30dist_spshapefile63List of datasetsList of species66fa7deb1d3e2_20240930_063834
2182024-09-23dist_spcsv8List of datasetsList of species66f1a3839e626_20240923_132707
2192024-09-23dist_spcsv8List of datasetsList of species66f1a3839e626_20240923_132710
2202024-09-17dist_spcsv62List of datasetsList of species66e960fbdfd1a_20240917_070456
2212024-09-16dist_spshapefile64List of datasetsList of species66e86b4f9ea68_20240916_133237
2222024-09-16dist_spshapefile64List of datasetsList of species66e8657513255_20240916_131338
2232024-09-16dist_spshapefile64List of datasetsList of species66e8657513255_20240916_131341
2242024-08-26whole_speciescsv63List of datasetsList of species66cc281a9aac7_20240826_031227
2252024-08-26whole_specieskml63List of datasetsList of species66cc22974f4d1_20240826_034143
2262024-08-26whole_speciesgdb63List of datasetsList of species66cc22974f4d1_20240826_033319
2272024-08-26dist_spcsv63List of datasetsList of species66cc22974f4d1_20240826_030250
2282024-08-26whole_speciescsv63List of datasetsList of species66cc22974f4d1_20240826_032211
2292024-08-22dist_sp_h3shapefile64List of datasetsList of species66c70aa82e257_20240822_062226
2302024-08-21dist_spshapefile63List of datasetsList of species66c4b6c9e5fdb_20240821_102920
2312024-08-13dist_spshapefile64List of datasetsList of species66bba3a3ba49e_20240813_142130
2322024-08-12dist_taxakml360List of datasetsList of species66b99e9d7e0e0_20240812_013449
2332024-08-09pointsshapefile64List of datasetsList of species66b67c78ae4ce_20240809_164039
2342024-07-31dist_spshapefile12List of datasetsList of species66aa2d8f0a1af_20240731_101123
2352024-07-26whole_speciesgdb63List of datasetsList of species66a36b38c57db_20240726_053312
2362024-07-25dist_spshapefile391List of datasetsList of species66a26cbf58aff_20240725_111955
2372024-07-16whole_speciescsv63List of datasetsList of species6696b4aea70a5_20240716_143156
2382024-07-15dist_spcsv62List of datasetsList of species66956ff397df7_20240715_145333
2392024-07-10dist_spcsv64List of datasetsList of species668e3e8aaac89_20240710_040136
2402024-07-10dist_spcsv298List of datasetsList of species668e5ef84d629_20240710_061440
2412024-07-06whole_speciescsv1List of datasetsList of species6688d13c0dbc9_20240706_013023
2422024-07-06whole_speciescsv190List of datasetsList of species6688d13c0dbc9_20240706_012345
2432024-07-06dist_spcsv105List of datasetsList of species6688cb1a583d2_20240706_004816
2442024-07-06whole_speciescsv140List of datasetsList of species6688d13c0dbc9_20240706_013348
2452024-07-04whole_speciescsv1List of datasetsList of species6686056217e51_20240703_224155
2462024-07-04whole_speciescsv63List of datasetsList of species6685f0eba83e3_20240703_214754
2472024-07-04whole_speciescsv1List of datasetsList of species6686056217e51_20240703_224139
2482024-06-28dist_spcsv133List of datasetsList of species667ec2b6ba593_20240628_101038
2492024-06-28whole_speciescsv190List of datasetsList of species667ec2b6ba593_20240628_100921
2502024-06-26dist_sp_h3shapefile64List of datasetsList of species667c304089930_20240626_123523
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.