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
1512025-04-11dist_spcsv3List of datasetsList of species67f94906e247d_20250411_125736
1522025-04-11dist_spcsv3List of datasetsList of species67f94906e247d_20250411_125738
1532025-04-09dist_taxakml100List of datasetsList of species67f6adefab61c_20250409_132724
1542025-04-06dist_spkml112List of datasetsList of species67f28d372679f_20250406_105029
1552025-04-06dist_spkml112List of datasetsList of species67f28d372679f_20250406_105014
1562025-04-06dist_taxakml100List of datasetsList of species67f29b7e32f0b_20250406_111959
1572025-04-04whole_speciescsv3List of datasetsList of species67f02c924e3d7_20250404_150725
1582025-04-04whole_speciescsv3List of datasetsList of species67f02c924e3d7_20250404_150730
1592025-04-01pointsshapefile3List of datasetsList of species67ebf86d2c9bc_20250401_103728
1602025-04-01pointsshapefile3List of datasetsList of species67ebf86d2c9bc_20250401_105809
1612025-04-01pointsshapefile3List of datasetsList of species67ebf86d2c9bc_20250401_103331
1622025-04-01pointsshapefile3List of datasetsList of species67ebe873b4be0_20250401_102516
1632025-03-25dist_spshapefile3List of datasetsList of species67e2fd5903219_20250325_150622
1642025-03-24dist_taxakml100List of datasetsList of species67e168b1538e4_20250324_101516
1652025-03-24dist_taxakml100List of datasetsList of species67e168b1538e4_20250324_101517
1662025-03-24dist_taxakml100List of datasetsList of species67e15ba8c9a38_20250324_092102
1672025-03-24dist_taxakml100List of datasetsList of species67e156f432e88_20250324_085851
1682025-03-24dist_taxakml100List of datasetsList of species67e14571874f2_20250324_074619
1692025-03-23dist_spcsv3List of datasetsList of species67e0666ef3137_20250323_155503
1702025-03-19whole_specieskml1List of datasetsList of species67db0dff17152_20250319_143535
1712025-03-19whole_specieskml1List of datasetsList of species67db0dff17152_20250319_143537
1722025-03-15whole_speciesgdb3List of datasetsList of species67d5bacfd2714_20250315_142943
1732025-02-17whole_speciesgdb6List of datasetsList of species67b32c47dd6e2_20250217_073329
1742025-02-16dist_spkml1List of datasetsList of species67b25bf230f96_20250216_164729
1752025-02-14dist_spcsv3List of datasetsList of species67ae940f6ddfc_20250213_202342
1762025-02-14dist_spcsv3List of datasetsList of species67ae940f6ddfc_20250213_202113
1772025-02-12whole_speciescsv3List of datasetsList of species67ac9620c5555_20250212_074848
1782025-02-12dist_spcsv3List of datasetsList of species67ac903058906_20250212_072229
1792025-02-12dist_spcsv3List of datasetsList of species67ac903058906_20250212_072232
1802025-02-12whole_speciesgdb3List of datasetsList of species67acfc1da5659_20250212_151856
1812025-01-24dist_spkml3List of datasetsList of species6793808828ab4_20250124_070704
1822025-01-24dist_spkml3List of datasetsList of species6793808828ab4_20250124_070655
1832025-01-14dist_taxakml100List of datasetsList of species67869dedd5921_20250114_122624
1842025-01-02whole_speciescsv3List of datasetsList of species6776680d7d5ae_20250102_063758
1852025-01-02whole_speciescsv3List of datasetsList of species6776680d7d5ae_20250102_063739
1862024-12-22whole_specieskml3List of datasetsList of species67680fb7170b5_20241222_081953
1872024-12-22whole_speciesgdb3List of datasetsList of species67680fb7170b5_20241222_082941
1882024-12-22whole_speciescsv3List of datasetsList of species67680fb7170b5_20241222_082748
1892024-12-22whole_speciescsv3List of datasetsList of species67680fb7170b5_20241222_084010
1902024-12-22whole_speciesshapefile3List of datasetsList of species67680fb7170b5_20241222_084019
1912024-12-22whole_specieskml3List of datasetsList of species67680fb7170b5_20241222_083211
1922024-12-22whole_speciesshapefile3List of datasetsList of species67680fb7170b5_20241222_084149
1932024-12-22whole_speciesgdb3List of datasetsList of species67680fb7170b5_20241222_084219
1942024-12-22whole_speciescsv3List of datasetsList of species67680fb7170b5_20241222_084946
1952024-12-17dist_spshapefile3List of datasetsList of species6761dddaaae42_20241217_154836
1962024-12-03dist_spcsv2List of datasetsList of species674e6995188a8_20241202_211830
1972024-12-03whole_speciescsv2List of datasetsList of species674e6995188a8_20241202_211712
1982024-12-02whole_speciescsv1List of datasetsList of species674d49d603068_20241202_005139
1992024-12-02whole_speciescsv1List of datasetsList of species674d49d603068_20241202_005142
2002024-12-01whole_speciescsv2List of datasetsList of species674cec5956fc7_20241201_185554
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.