download the movement.tar.gz file

from a CRAWDAD mirror:  US UK AU
size="51 MB" type="tar.gz"

last modified

2006-11-14

reason for most recent change

Infocom04 movement trace is newly created

short description

Two-year records showing the location (AP association) of each wireless card seen on campus.

description

Over two years of nearly continuous records showing the location (access-point association) of each wireless card seen on campus. We used this data for our study of location predictors, published in [INFOCOM'04 paper] and a subsequent, expanded [technical report]. This data is derived from the syslog data.
The trace used for this paper is gzipped tar file [51MB]. .

derived

true

release date

2004-08-05

configuration

This trace is derived from the trace dartmouth/campus/syslog/01_04.

format of trace data

timestamp, associated AP

download the movement-v1.3.tar.gz file

from a CRAWDAD mirror:  US UK AU
size="166 MB" type="tar.gz"

last modified

2007-01-31

reason for most recent change

This trace is newly added.

short description

Three-year records showing the location (AP association) of each wireless card seen on campus.

description

Over three years of nearly continuous records showing the location (access-point association) of each wireless card seen on campus. This updated movement history dataset (up to 2004-06-30) is gzipped tar file [166MB].

derived

true

release date

2005-03-08

date/time of measurement start

2001-04-01

date/time of measurement end

2004-06-30

configuration

This trace is derived from the trace dartmouth/campus/syslog/01_04.

format of trace data

timestamp, associated AP

download the APlocations.csv file

from a CRAWDAD mirror:  US UK AU
size="22 KB" type="csv"

last modified

2006-11-14

reason for most recent change

AP locations are added

short description

A comma-separated list of most of the APs on campus and their location.

description

A comma-separated list of most of the APs on campus and their location, as defined in coordinates on an AutoCAD map of the campus.

derived

true

release date

2004-11-09

format of trace data

AP, x coordinate (-1 = unknown), y coordinate (-1 = unknown), z coordinate (floor, 99 = unknown)

configuration

APlocations.csv: This file contains the locations of the APs. We used building blueprints and a campus map in AutoCAD format, and then painstakingly plotted most of the APs on the map. The rough correlation is approximately 1.7 coordinate units per foot. The Z coordinate is the floor. 99 means an unknown floor. -1 X/Y coordinates mean that we don't know where this AP is located. Tristan Henderson, November 2004

When writing a paper that uses CRAWDAD tracesets, we would appreciate it if you could cite both the authors of the traceset and CRAWDAD itself, and identify the exact traceset using the appropriate version number. For this traceset, this citation would look like:

David Kotz, Tristan Henderson, Ilya Abyzov, Jihwang Yeo, CRAWDAD dataset dartmouth/campus (v. 2009‑09‑09), traceset: movement, downloaded from https://crawdad.org/dartmouth/campus/20090909/movement, https://doi.org/10.15783/C7F59T, Sep 2009.

• Cite using BibTeX
• Cite using RIS

@misc{dartmouth-campus-20090909,
    author = {David Kotz and Tristan Henderson and Ilya Abyzov and Jihwang Yeo},
    title = {{CRAWDAD} dataset dartmouth/campus (v. 2009-09-09)},
    howpublished = {Downloaded from \url{https://crawdad.org/dartmouth/campus/20090909/movement}},
    note = {traceset: movement},
    doi = {10.15783/C7F59T},
    month = sep,
    year = 2009
}

TY  - DATA
TI  - CRAWDAD dataset dartmouth/campus (v. 2009-09-09)
T2  - traceset: movement
UR  - https://crawdad.org/dartmouth/campus/20090909/movement
PY  - 2009/09/09/
AU  - David Kotz
AU  - Tristan Henderson
AU  - Ilya Abyzov
AU  - Jihwang Yeo
DO  - 10.15783/C7F59T
ER  -

If you do not use the provided citation formats, please include a reference with the same information, as described in the CRAWDAD FAQ.