National Institute of Marine Sciences and Technologies - Trawling surveys
Malika Bel Hassen, National Institute of marine sciences and technologies (INSTM)

Summary of download requests

Number of users / requestsUsersRequests
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.
Years 202220212020201920182017201620152014201320122011
Formats requested Types requested  
Gridded summary Type 1a (dist_taxa)245
Gridded summary Type 1b (dist_taxa_h3)0
Gridded summary Type 2a (dist_sp)232
Gridded summary Type 2b (dist_sp_h3)1
diversity indexes (diversity)2
Observations based on criteria (points)127
All observations of species (whole_species)143
All observations in dataset (whole_dataset)16
  • 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
12022-11-29dist_spshapefile1List of datasetsList of species63855d7882a3f_20221129_064650
22022-11-24whole_speciescsv1List of datasetsList of species637f448c4f95c_20221124_054040
32022-11-23whole_speciesgdb1List of datasetsList of species637e4476c16c7_20221123_125934
42022-11-23whole_speciesgdb1List of datasetsList of species637e4476c16c7_20221123_125832
52022-11-23whole_speciescsv1List of datasetsList of species637ea19f8624d_20221123_175350
62022-11-21dist_spshapefile1List of datasetsList of species637bea53458c3_20221121_162856
72022-11-21pointsshapefile1List of datasetsList of species637bf3d1b0704_20221121_170133
82022-11-18whole_speciescsv1List of datasetsList of species63783783db0ac_20221118_212633
92022-11-17whole_speciesgdb1List of datasetsList of species63763ccae418d_20221117_092439
102022-11-17whole_specieskml1List of datasetsList of species63763ccae418d_20221117_092535
112022-11-17whole_specieskml1List of datasetsList of species63763ccae418d_20221117_090511
122022-11-14whole_speciescsv1List of datasetsList of species63724773739e7_20221114_090139
132022-11-01dist_spcsv1List of datasetsList of species63611fc535181_20221101_093328
142022-10-25dist_spkml15List of datasetsList of species635848b82da73_20221025_163651
152022-10-21whole_speciescsv1List of datasetsList of species6352c95c5fec9_20221021_123813
162022-10-13whole_speciescsv1List of datasetsList of species6348360f8e94d_20221013_121134
172022-10-13whole_speciescsv1List of datasetsList of species6348360f8e94d_20221013_121140
182022-10-13whole_speciescsv1List of datasetsList of species6348c1c67b372_20221013_220114
192022-10-08whole_speciescsv1List of datasetsList of species63411532cfec1_20221008_023645
202022-10-08whole_speciescsv1List of datasetsList of species6342139ed7021_20221008_211706
212022-10-06whole_speciescsv1List of datasetsList of species633f71dcabcf7_20221006_204858
222022-10-06whole_speciescsv1List of datasetsList of species633f71dcabcf7_20221006_204856
232022-10-06whole_speciescsv1List of datasetsList of species633f73594a436_20221006_204901
242022-10-06whole_speciescsv1List of datasetsList of species633f73594a436_20221006_204759
252022-10-06whole_speciescsv1List of datasetsList of species633f7314d4ade_20221006_204738
262022-10-06whole_speciescsv1List of datasetsList of species633f7314d4ade_20221006_204729
272022-10-06whole_speciescsv1List of datasetsList of species633f7837e89a8_20221006_205808
282022-10-06whole_speciescsv1List of datasetsList of species633f764e78525_20221006_205152
292022-10-06whole_speciescsv1List of datasetsList of species633f764e78525_20221006_205057
302022-10-06whole_speciescsv1List of datasetsList of species633f764e78525_20221006_205058
312022-10-06whole_speciescsv1List of datasetsList of species633f764e78525_20221006_205142
322022-10-06whole_speciescsv1List of datasetsList of species633f71ecd9634_20221006_204944
332022-10-04whole_speciescsv1List of datasetsList of species633cc19b72ff5_20221004_194353
342022-10-03dist_taxacsv16List of datasetsList of species633aab4edcbb0_20221003_053605
352022-10-03dist_spcsv1List of datasetsList of species633a7fb03a6a2_20221003_024214
362022-10-03dist_spcsv1List of datasetsList of species633a7fb03a6a2_20221003_024148
372022-10-03dist_spcsv1List of datasetsList of species633a7fb03a6a2_20221003_024045
382022-10-03whole_speciescsv1List of datasetsList of species633a7fb03a6a2_20221003_023340
392022-10-03dist_spcsv1List of datasetsList of species633a7fb03a6a2_20221003_023433
402022-10-02whole_speciescsv1List of datasetsList of species633a0a52ed9e6_20221002_180752
412022-10-02whole_speciescsv1List of datasetsList of species633a2525c593a_20221002_200545
422022-10-02whole_speciescsv1List of datasetsList of species633a2525c593a_20221002_202318
432022-10-01whole_speciescsv1List of datasetsList of species6338ede3929fa_20221001_220816
442022-10-01whole_speciescsv1List of datasetsList of species6338ede3929fa_20221001_221746
452022-09-07whole_specieskml1List of datasetsList of species6317ab33b723e_20220907_171944
462022-08-19whole_specieskml1List of datasetsList of species62ffa905990fd_20220819_112554
472022-08-19dist_taxakml16List of datasetsList of species62ffaeda9dca8_20220819_114110
482022-08-19dist_taxakml16List of datasetsList of species62ffaeda9dca8_20220819_114122
492022-08-13dist_taxakml16List of datasetsList of species62f7f0862f921_20220813_144744
502022-08-09dist_spkml1List of datasetsList of species62f28483f14db_20220809_120200
List of datasets


  • 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.