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OBIS-SEAMAP Dataset - VIMS Chesapeake Bay Multispecies Monitoring and Assessment Program

VIMS Chesapeake Bay Multispecies Monitoring and Assessment Program
Debra Gauthier, Virginia Institute of Marine Science

Summary of download requests

Number of users / requestsUsersRequests
195516
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.
6510
Years 2026202520242023
10121399103
Formats requested Types requested  
csv239
shapefile100
kml125
wms0
wfs2
gdb50
Gridded summary Type 1a (dist_taxa)44
Gridded summary Type 1b (dist_taxa_h3)3
Gridded summary Type 2a (dist_sp)222
Gridded summary Type 2b (dist_sp_h3)24
diversity indexes (diversity)1
Observations based on criteria (points)35
All observations of species (whole_species)185
All observations in dataset (whole_dataset)2
  • 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
2012025-07-26dist_spshapefile6List of datasetsList of species6884d6bcd107a_20250726_102450
2022025-07-24whole_speciesgdb6List of datasetsList of species68820b4fe7c2c_20250724_064222
2032025-07-23dist_spshapefile6List of datasetsList of species6880ca3d35446_20250723_074233
2042025-07-21whole_speciescsv6List of datasetsList of species687e7b5fd1290_20250721_181959
2052025-07-21whole_speciescsv6List of datasetsList of species687e7b5fd1290_20250721_182029
2062025-07-21whole_speciescsv6List of datasetsList of species687e7b5fd1290_20250721_181957
2072025-07-21whole_speciescsv6List of datasetsList of species687e7b5fd1290_20250721_181955
2082025-07-21whole_speciescsv6List of datasetsList of species687e7b5fd1290_20250721_182056
2092025-07-21whole_speciescsv6List of datasetsList of species687e7b5fd1290_20250721_182023
2102025-07-19dist_spkml6List of datasetsList of species687bd165e6df8_20250719_134307
2112025-07-19dist_spkml6List of datasetsList of species687bd165e6df8_20250719_134306
2122025-07-19dist_spkml6List of datasetsList of species687bd165e6df8_20250719_134310
2132025-07-16dist_spshapefile6List of datasetsList of species687752ae8a57d_20250716_040904
2142025-07-13whole_speciesgdb6List of datasetsList of species68736a8303d22_20250713_042814
2152025-07-10whole_speciescsv6List of datasetsList of species686f8337ead2c_20250710_053310
2162025-07-09dist_taxakml128List of datasetsList of species686ee13718115_20250709_174310
2172025-07-08dist_spcsv6List of datasetsList of species686cca1dbf982_20250708_042324
2182025-07-08dist_spcsv6List of datasetsList of species686cca1dbf982_20250708_034552
2192025-07-01dist_taxakml128List of datasetsList of species686408983f2fb_20250701_121454
2202025-07-01dist_taxakml128List of datasetsList of species686408983f2fb_20250701_121458
2212025-06-30dist_spcsv122List of datasetsList of species6861ed703a1c7_20250629_215059
2222025-06-30dist_spcsv122List of datasetsList of species6861ed703a1c7_20250629_215100
2232025-06-30dist_spcsv122List of datasetsList of species6861ed703a1c7_20250629_215101
2242025-06-30dist_spcsv122List of datasetsList of species6861ed703a1c7_20250629_215102
2252025-06-28dist_spcsv122List of datasetsList of species685f8ec31796a_20250628_024228
2262025-06-28dist_spcsv6List of datasetsList of species685f884d88a9b_20250628_021457
2272025-06-27whole_speciescsv177List of datasetsList of species685e7ba23f4af_20250627_073127
2282025-06-27whole_speciescsv177List of datasetsList of species685e7ba23f4af_20250627_073029
2292025-06-25dist_spshapefile122List of datasetsList of species685ba115f3cbc_20250625_031201
2302025-06-25dist_spshapefile6List of datasetsList of species685b4ce3a9452_20250624_211820
2312025-06-25whole_speciescsv6List of datasetsList of species685c71c6f3a8b_20250625_181422
2322025-06-25whole_speciescsv6List of datasetsList of species685c71c6f3a8b_20250625_181730
2332025-06-25whole_specieskml6List of datasetsList of species685c71c6f3a8b_20250625_183752
2342025-06-25whole_speciescsv6List of datasetsList of species685c71c6f3a8b_20250625_181425
2352025-06-25whole_speciescsv6List of datasetsList of species685c71c6f3a8b_20250625_181412
2362025-06-25whole_specieskml6List of datasetsList of species685c71c6f3a8b_20250625_183743
2372025-06-25whole_speciesgdb6List of datasetsList of species685c71c6f3a8b_20250625_183756
2382025-06-25whole_speciescsv6List of datasetsList of species685c71c6f3a8b_20250625_181420
2392025-06-25whole_speciescsv6List of datasetsList of species685c71c6f3a8b_20250625_181414
2402025-06-25whole_speciescsv6List of datasetsList of species685c71c6f3a8b_20250625_181426
2412025-06-25whole_speciesgdb6List of datasetsList of species685c71c6f3a8b_20250625_183754
2422025-06-25whole_speciesgdb6List of datasetsList of species685c71c6f3a8b_20250625_183755
2432025-06-25whole_specieskml6List of datasetsList of species685c71c6f3a8b_20250625_183740
2442025-06-25whole_specieskml6List of datasetsList of species685c71c6f3a8b_20250625_183745
2452025-06-25whole_specieskml6List of datasetsList of species685c71c6f3a8b_20250625_183744
2462025-06-25whole_specieskml6List of datasetsList of species685c71c6f3a8b_20250625_183746
2472025-06-23whole_speciesgdb6List of datasetsList of species685951ccee3a8_20250623_092750
2482025-06-23whole_speciescsv6List of datasetsList of species685951ccee3a8_20250623_092004
2492025-06-23whole_speciescsv6List of datasetsList of species685951ccee3a8_20250623_092026
2502025-06-17dist_spshapefile122List of datasetsList of species685148ee0d30c_20250617_065610
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.