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OBIS-SEAMAP Dataset - DFO Maritimes Research Vessel Trawl Surveys Fish Observations

DFO Maritimes Research Vessel Trawl Surveys Fish Observations
Helen Hayden, Fisheries and Oceans Canada

Summary of download requests

Number of users / requestsUsersRequests
61161
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.
1160
Years 2026202520242023
28723229
Formats requested Types requested  
csv54
shapefile48
kml53
wms2
wfs2
gdb2
Gridded summary Type 1a (dist_taxa)49
Gridded summary Type 1b (dist_taxa_h3)3
Gridded summary Type 2a (dist_sp)63
Gridded summary Type 2b (dist_sp_h3)2
diversity indexes (diversity)3
Observations based on criteria (points)14
All observations of species (whole_species)26
All observations in dataset (whole_dataset)1
  • 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

Prev 1  2  3  4  Next
No.Date requestedTypes requestedFormat#recordsAlong with...Species includedRequest ID
12026-04-30dist_taxakml28List of datasetsList of species69f39da2d8341_20260430_142751
22026-04-26dist_taxakml28List of datasetsList of species69ed6e43858a1_20260425_215214
32026-04-26dist_taxakml28List of datasetsList of species69ed6e43858a1_20260425_215220
42026-04-26dist_taxakml28List of datasetsList of species69ed6e43858a1_20260425_215216
52026-04-26dist_taxakml28List of datasetsList of species69ed6e43858a1_20260425_215225
62026-04-26dist_taxakml28List of datasetsList of species69ed6e43858a1_20260425_215218
72026-04-26dist_taxakml28List of datasetsList of species69ed6e43858a1_20260425_215217
82026-04-15pointscsv2List of datasetsList of species69df898d39269_20260415_085526
92026-04-10dist_spcsv2List of datasetsList of species69d922a5efa2f_20260410_122829
102026-04-07dist_spcsv2List of datasetsList of species69d4e2f31e76a_20260407_065702
112026-04-06dist_taxakml28List of datasetsList of species69d35df24a929_20260406_031726
122026-03-31dist_taxakml28List of datasetsList of species69cbcc67cf3a7_20260331_093407
132026-03-30whole_speciescsv2List of datasetsList of species69caaf7fe7b03_20260330_133501
142026-03-26whole_speciescsv2List of datasetsList of species69c47c1c163c0_20260325_202648
152026-03-22dist_spcsv2List of datasetsList of species69bfb67f8e018_20260322_052959
162026-03-18dist_spcsv27List of datasetsList of species69ba439dd5222_20260318_022834
172026-03-17dist_taxakml28List of datasetsList of species69b9c8beca103_20260317_173408
182026-03-15dist_taxakml28List of datasetsList of species69b67a6467463_20260315_052419
192026-03-13dist_taxakml28List of datasetsList of species69b45bbe273b7_20260313_144841
202026-03-13dist_taxakml28List of datasetsList of species69b364834f165_20260312_211732
212026-03-06dist_spkml27List of datasetsList of species69aaf46744e16_20260306_103857
222026-03-02dist_spkml1List of datasetsList of species69a5aef1b9f46_20260302_105118
232026-02-25dist_spshapefile5List of datasetsList of species699ef8a98daa9_20260225_083221
242026-02-25dist_spshapefile5List of datasetsList of species699ef8a98daa9_20260225_083219
252026-02-16whole_speciescsv20List of datasetsList of species6992eb5cb7b83_20260216_050728
262026-02-12dist_spkml2List of datasetsList of species698d88b689eda_20260212_031120
272026-01-25dist_spkml25List of datasetsList of species69767c3394761_20260125_152754
282026-01-25dist_spkml25List of datasetsList of species69767c3394761_20260125_152746
292025-12-27whole_speciescsv1List of datasetsList of species69502fd4eedc0_20251227_141453
302025-12-27whole_specieskml1List of datasetsList of species69502fd4eedc0_20251227_141438
312025-12-12dist_taxakml28List of datasetsList of species693c0e96da2f2_20251212_080041
322025-12-10dist_taxakml28List of datasetsList of species6938e190004f7_20251209_220043
332025-12-09pointsshapefile27List of datasetsList of species69389a7cbdf2c_20251209_165815
342025-12-09pointscsv27List of datasetsList of species6938986246606_20251209_164630
352025-11-17dist_spshapefile25List of datasetsList of species691b6d2f43dc9_20251117_134851
362025-11-16whole_specieswfs2List of datasetsList of species6919ee50b18b0_20251116_144832
372025-11-16whole_specieswms2List of datasetsList of species6919ee50b18b0_20251116_145056
382025-11-16whole_specieswms2List of datasetsList of species6919ee50b18b0_20251116_145126
392025-11-16whole_specieswfs2List of datasetsList of species6919ee50b18b0_20251116_144835
402025-11-09whole_speciescsv2List of datasetsList of species6910af6fe29b0_20251109_102241
412025-11-06dist_spcsv2List of datasetsList of species690bfde010613_20251106_133623
422025-11-06dist_spcsv2List of datasetsList of species690cebd6af712_20251106_134308
432025-11-04dist_taxakml28List of datasetsList of species690a195e8c3b2_20251104_102354
442025-10-28whole_speciescsv1List of datasetsList of species6900fac3ace36_20251028_132346
452025-10-18dist_spshapefile27List of datasetsList of species68f3456c67e89_20251018_041734
462025-10-18dist_spshapefile27List of datasetsList of species68f3456c67e89_20251018_035525
472025-10-13dist_taxacsv28List of datasetsList of species68ec7a64084b5_20251013_001313
482025-10-13dist_taxashapefile28List of datasetsList of species68ec7a64084b5_20251013_001420
492025-10-07dist_taxakml28List of datasetsList of species68e596e6344ac_20251007_184348
502025-10-04dist_taxakml28List of datasetsList of species68e142e783bb4_20251004_115332
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.