Angolan Trawl Survey Data
Nsiangango, Instituto Nacional de Investigação Pesqueira

Summary of download requests

Number of users / requestsUsersRequests
127346
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.
0346
Years 2026202520242023
51808675
Formats requested Types requested  
csv140
shapefile70
kml97
wms6
wfs4
gdb29
Gridded summary Type 1a (dist_taxa)28
Gridded summary Type 1b (dist_taxa_h3)2
Gridded summary Type 2a (dist_sp)133
Gridded summary Type 2b (dist_sp_h3)8
diversity indexes (diversity)0
Observations based on criteria (points)24
All observations of species (whole_species)151
All observations in dataset (whole_dataset)0
  • 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
512025-10-07whole_specieskml3List of datasetsList of species68e50439474bc_20251007_082259
522025-10-07whole_speciesgdb3List of datasetsList of species68e50439474bc_20251007_082339
532025-10-07whole_speciescsv3List of datasetsList of species68e50439474bc_20251007_082321
542025-10-07whole_speciescsv3List of datasetsList of species68e50439474bc_20251007_082138
552025-10-07whole_specieskml3List of datasetsList of species68e50439474bc_20251007_082314
562025-10-07whole_specieskml3List of datasetsList of species68e50439474bc_20251007_082132
572025-10-05whole_speciescsv1List of datasetsList of species68e26a5303136_20251005_085654
582025-10-04dist_taxakml100List of datasetsList of species68e142e783bb4_20251004_115332
592025-10-04whole_speciescsv1List of datasetsList of species68e0fa0e3d524_20251004_064833
602025-10-04whole_speciescsv1List of datasetsList of species68e0fa0e3d524_20251004_064926
612025-10-04whole_speciescsv1List of datasetsList of species68e0fa0e3d524_20251004_065714
622025-10-04dist_spcsv97List of datasetsList of species68e092d3bb51e_20251003_232648
632025-10-03pointscsv2List of datasetsList of species68dfeaab8e818_20251003_120346
642025-10-03dist_spcsv2List of datasetsList of species68dfeaab8e818_20251003_113524
652025-10-03dist_spcsv3List of datasetsList of species68de626dc15aa_20251003_075551
662025-10-03dist_spcsv3List of datasetsList of species68de626dc15aa_20251003_075713
672025-10-03dist_spcsv3List of datasetsList of species68de626dc15aa_20251003_080940
682025-10-02dist_spcsv97List of datasetsList of species68decd81595ef_20251002_151044
692025-10-02dist_spkml76List of datasetsList of species68dece73148a1_20251002_151532
702025-09-26whole_speciescsv3List of datasetsList of species68d6b29e3f4e5_20250926_113606
712025-09-25dist_spshapefile67List of datasetsList of species68d57ae69cacd_20250925_134341
722025-09-25dist_spshapefile67List of datasetsList of species68d57ae69cacd_20250925_134345
732025-09-24dist_spwms3List of datasetsList of species68d3c3cdd46b5_20250924_062340
742025-09-24whole_specieskml3List of datasetsList of species68d3c3cdd46b5_20250924_062138
752025-09-24whole_speciescsv3List of datasetsList of species68d3c3cdd46b5_20250924_062123
762025-09-24dist_spcsv3List of datasetsList of species68d3c3cdd46b5_20250924_062208
772025-09-24dist_spshapefile3List of datasetsList of species68d3c3cdd46b5_20250924_062215
782025-09-24dist_spkml3List of datasetsList of species68d3c3cdd46b5_20250924_062235
792025-09-24dist_spwfs3List of datasetsList of species68d3c3cdd46b5_20250924_062240
802025-09-24dist_spwms3List of datasetsList of species68d3c3cdd46b5_20250924_062246
812025-09-24dist_spwms3List of datasetsList of species68d3c3cdd46b5_20250924_062318
822025-09-24whole_speciesgdb3List of datasetsList of species68d3c3cdd46b5_20250924_062133
832025-09-23dist_taxakml100List of datasetsList of species68d265366d959_20250923_051839
842025-09-13whole_speciesgdb3List of datasetsList of species68c574cf4fcee_20250913_094255
852025-09-10dist_spcsv3List of datasetsList of species68c132c0b09e4_20250910_041452
862025-08-27pointskml3List of datasetsList of species68af40067d2d0_20250827_134126
872025-08-20dist_sp_h3shapefile1List of datasetsList of species68a5997c27106_20250820_054711
882025-08-02whole_specieskml3List of datasetsList of species688e235212ae7_20250802_115020
892025-08-02whole_specieswfs3List of datasetsList of species688e235212ae7_20250802_105026
902025-08-02dist_spshapefile3List of datasetsList of species688e44c5387c3_20250802_130713
912025-08-02dist_spshapefile3List of datasetsList of species688e356756f2d_20250802_120259
922025-08-02whole_specieswfs3List of datasetsList of species688e235212ae7_20250802_115005
932025-07-26dist_spshapefile3List of datasetsList of species6884d6bcd107a_20250726_103323
942025-07-26dist_spshapefile3List of datasetsList of species6884d6bcd107a_20250726_102450
952025-07-26whole_speciesgdb3List of datasetsList of species6884d6bcd107a_20250726_095219
962025-07-26whole_speciescsv3List of datasetsList of species6884d6bcd107a_20250726_095216
972025-07-23dist_spshapefile3List of datasetsList of species6880ca3d35446_20250723_074233
982025-07-21whole_speciescsv3List of datasetsList of species687e28e22bfef_20250721_082135
992025-07-21whole_speciesgdb3List of datasetsList of species687e28e22bfef_20250721_082220
1002025-07-21whole_specieskml3List of datasetsList of species687e28e22bfef_20250721_082210
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.