Observatoire Pelagis - Reseau National Echouage (French stranding network) strandings 1934-2020 Observatoire PELAGIS - Reseau National Echouage (French stranding network) - UAR 3462 University La Rochelle - CNRS
Summary of download requests
Number of users / requests
Users
Requests
6641
33049
Types requested
All
Partial
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.
8389
24660
Years
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
463
1052
672
566
4279
4962
3006
2112
2173
1663
1733
1190
1049
1835
2096
2376
1300
522
Formats requested
Types requested
csv
15217
shapefile
13066
kml
2548
wms
292
wfs
196
gdb
1639
pdf
91
Gridded summary Type 1a (dist_taxa)
484
Gridded summary Type 1b (dist_taxa_h3)
6
Gridded summary Type 2a (dist_sp)
8035
Gridded summary Type 2b (dist_sp_h3)
83
diversity indexes (diversity)
11
Observations based on criteria (points)
8376
All observations of species (whole_species)
4437
All observations in dataset (whole_dataset)
8389
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829
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435
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312
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826
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15
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159
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136
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184
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39
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87
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7
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70
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5
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1
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49
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57
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6
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11
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.
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.