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Welcome to CRAWDAD

CRAWDAD is the Community Resource for Archiving Wireless Data At Dartmouth, a wireless network data resource for the research community. This archive has the capacity to store wireless trace data from many contributing locations, and staff to develop better tools for collecting, anonymizing, and analyzing the data. We work with community leaders to ensure that the archive meets the needs of the research community.

CRAWDAD is grateful to its current and past sponsors.

 

Latest News

new CRAWDAD dataset - Haggle traces converted for ONE simulator - August 30, 2016

A new dataset has been added to CRAWDAD.
uoi/haggle

Contributed by Dimitrios-Georgios Akestoridis.

This dataset contains seven connectivity traces that have been derived
from the cambridge/haggle/imote traceset (v. 2009-05-29). These
connectivity traces can be used for network simulations with the
Opportunistic Network Environment (ONE) simulator, since they are in
accordance with the syntax of the StandardEventsReader format. The
Python scripts that generated these connectivity traces are also
provided.

If you do use these data, please let us know, and you can use the DOI
10.15783/C7Z884 to do so. BibTeX and RIS are provided on the website.

Note #1: this dataset is derived from another dataset. We have trawled
the DataCite data archiving schema (http://schema.datacite.org/ for
those who are interested) and believe that everything is proper. So if
you have used CRAWDAD datasets to create other datasets (e.g.,
converted datasets into other formats, or derived encounter traces
from access point measurements, or combined datasets together), then
please get in touch as it would be good to share these with the
community.

Note #2: there is an electrical upgrade at Dartmouth this week so the
main crawdad server may be inaccessible. Try http://uk.crawdad.org/
if the main site doesn't work.

Cheers,
Tristan

new version of CRAWDAD dataset - fire department opportunistic network traces - August 08, 2016

A new version of the oviedo/asturies-er dataset has been added to CRAWDAD.
oviedo/asturies-er

Contributed by Sergio Cabrero, Roberto García, Xabiel G. García, David Melendi.

This dataset contains mobility and connectivity traces extracted from
GPS traces collected from the regional Fire Department of Asturias,
Spain. There are new mobility traces in this version.

If you do use these data, please let us know, and you can use the DOI
10.15783/C7302B to do so. BibTeX and RIS are provided on the website.

Cheers,
Tristan

new version of CRAWDAD dataset - factory channel gain measurements - June 13, 2016

A new version of the init/factory dataset has been added to CRAWDAD.
init/factory

Contributed by Dimitri Block, Niels Hendrik Fliedner, Uwe Meier.

Measurement of the channel gain for multiple distances within a
factory environment. There are two new tracesets in this version.

If you do use these data, please let us know, and you can use the DOI
10.15783/C76S3K to do so. BibTeX and RIS are provided on the website.

Cheers,
Tristan