Norfolk/VA Beach MINEX Vessel Surveys
HDR Environmental, Operations and Construction, Inc.

Summary of download requests

Number of users / requestsUsersRequests
306824
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.
4820
Years 202520242023
249290285
Formats requested Types requested  
csv386
shapefile138
kml166
wms0
wfs3
gdb131
Gridded summary Type 1a (dist_taxa)22
Gridded summary Type 1b (dist_taxa_h3)3
Gridded summary Type 2a (dist_sp)273
Gridded summary Type 2b (dist_sp_h3)9
diversity indexes (diversity)1
Observations based on criteria (points)62
All observations of species (whole_species)451
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
8012023-02-02dist_spshapefile19List of datasetsList of species63db9ac7c05aa_20230202_061810
8022023-02-02whole_speciesgdb8List of datasetsList of species63db9ac7c05aa_20230202_061744
8032023-02-02whole_speciescsv8List of datasetsList of species63db9e7dc45ef_20230202_063420
8042023-02-02whole_speciescsv1List of datasetsList of species63dc5258859af_20230202_192151
8052023-01-30whole_speciescsv58List of datasetsList of species63d7ab0f3305e_20230130_070308
8062023-01-30whole_speciescsv58List of datasetsList of species63d7ab0f3305e_20230130_070305
8072023-01-28dist_spshapefile5List of datasetsList of species63d5f709a66b4_20230128_234404
8082023-01-28dist_spkml5List of datasetsList of species63d5f709a66b4_20230128_234238
8092023-01-24whole_speciesgdb58List of datasetsList of species63cfada3dba39_20230124_051040
8102023-01-24whole_speciesgdb8List of datasetsList of species63cf7cba44fcb_20230124_014318
8112023-01-24whole_speciesgdb8List of datasetsList of species63cf7909b86f3_20230124_013353
8122023-01-24whole_specieskml8List of datasetsList of species63cf7909b86f3_20230124_012530
8132023-01-24whole_speciesgdb77List of datasetsList of species63cfb81555527_20230124_060900
8142023-01-24whole_speciesshapefile8List of datasetsList of species63cf7909b86f3_20230124_013354
8152023-01-24whole_speciesgdb8List of datasetsList of species63cfada3dba39_20230124_054808
8162023-01-24whole_speciesgdb8List of datasetsList of species63cfada3dba39_20230124_054139
8172023-01-24whole_speciescsv8List of datasetsList of species63cf7909b86f3_20230124_012512
8182023-01-24whole_speciesgdb3List of datasetsList of species63cfada3dba39_20230124_051441
8192023-01-24whole_speciesgdb8List of datasetsList of species63cf7909b86f3_20230124_012521
8202023-01-24whole_speciescsv8List of datasetsList of species63cf7909b86f3_20230124_012507
8212023-01-23whole_speciesgdb1List of datasetsList of species63ce554df36af_20230123_044150
8222023-01-23whole_speciescsv1List of datasetsList of species63ce554df36af_20230123_044319
8232023-01-23whole_speciescsv58List of datasetsList of species63ceb1f00db9b_20230123_112516
8242023-01-23whole_speciescsv15List of datasetsList of species63ceb1f00db9b_20230123_112858
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.