Note: This metadata was prepared by the CRAWDAD team and verified by the data set (or tool) authors. We have made every effort to ensure its accuracy, but urge all users to consider the metadata and data carefully and be sure that their use in research is consistent with the nature and limitations of the data. We welcome any corrections.
This metadata was prepared based on the following reference(s):
|
version
| v. 2009-07-23 |
|
changes
| the initial version |
|
bibtex
|
@MISC{ncsu-mobilitymodels-2009-07-23,
author = {Injong Rhee and Minsu Shin and Seongik Hong and Kyunghan Lee and Seongjoon Kim and Song Chong},
title = {{CRAWDAD} data set ncsu/mobilitymodels (v. 2009-07-23)},
howpublished = {Downloaded from http://crawdad.cs.dartmouth.edu/ncsu/mobilitymodels},
month = jul,
year = 2009
}
|
| metadata last modified | 2009-07-21 |
| summary | We collected human mobilicty traces from five different sites -
two university campuses (NCSU and KAIST), New York City,
Disney World (Orlando), and North Carolina state fair. |
| release date | 2009-07-23 |
| measurement start | 2006-08-26 |
| measurement end | 2008-04-18 |
| authors | Injong Rhee
Minsu Shin
Seongik Hong
Kyunghan Lee
Seongjoon Kim
Song Chong
|
|
web site
| http://netsrv.csc.ncsu.edu/twiki/bin/view/Main/MobilityModels |
|
wiki
|
go to the wiki page for this data set
|
| keyword | DTN, GPS, location |
| measurement purposes | User Mobility Characterization
Routing Protocol for DTNs (Disruption Tolerent Networks)
Positioning Systems
Human Behavior Modeling
|
| network type | GPS (Global Positioning System) |
| network type | DTN (Delay or Disruption Tolerant Network) |
| environment | Five sites are chosen for collecting human mobility traces.
These are two university campuses (NCSU and KAIST), New
York City, Disney World (Orlando), and North Carolina state
fair. |
| network | Garmin GPS 60CSx handheld receivers are used for
data collection which are WAAS (Wide Area Augmentation
System) capable with a position accuracy of better than three
meters 95 percent of the time, in North America. |
| collection | The GPS receivers take reading of their current positions
at every 10 seconds and record them into a daily track log. |
| limitation | Occasionally, track information has discontinuity mainly
when bearers move indoor where GPS signals cannot be received. |
| note | The Campus I traces are taken by 20 students. The participants
in Campus I were randomly selected students who took a course
in the computer science department. Every week, 2 or 3 randomly
chosen students carried the GPS receivers for their daily regular
activities.
The Campus II traces are taken by 32 students who live in a campus
dormitory.
The New York City traces were obtained from 12 volunteers living in
Manhattan or its vicinity. Most of the participants have offices
in Manhattan. Their track logs contain relatively long distance
travels because of their long commuting paths. Their means of
travel include subway trains, buses and mostly walking.
The State fair track logs were collected from 8 volunteers who
visited a local state fair that includes many street arcades, small
street food stands and showcases. The event was very popular
and attended by more than one thousand people daily for two
weeks. The site is completely outdoor and is smallest among
all the sites. Each participant in the State fair scenario spent
less than three hours in the site.
The Disney World traces were obtained from nineteen volunteers
who spent their thanksgiving or Christmas holidays in Disney World,
Florida, USA. For our study, we use only the track logs from
the inside of the theme parks. The participants mainly walked
in the parks and occasionally rode trolleys. |
|
tracesets included
| ncsu/mobilitymodels/GPS (v. 2009-07-23)
|
|
version
| v. 2009-07-23 |
|
changes
| the initial version. |
|
bibtex
|
@MISC{ncsu-mobilitymodels-GPS-2009-07-23,
author = {Injong Rhee and Minsu Shin and Seongik Hong and Kyunghan Lee and Seongjoon Kim and Song Chong},
title = {{CRAWDAD} trace set ncsu/mobilitymodels/GPS (v. 2009-07-23)},
howpublished = {Downloaded from http://crawdad.cs.dartmouth.edu/ncsu/mobilitymodels/GPS},
month = jul,
year = 2009
}
|
| metadata last modified | 2009-07-21 |
| summary | We collected daily GPS track logs from five different sites -
two university campuses (NCSU and KAIST), New York City,
Disney World (Orlando), and North Carolina state fair. |
| release date | 2009-07-23 |
| measurement start | 2006-08-26 |
| measurement end | 2008-04-18 |
| measurement purposes | User Mobility Characterization
Routing Protocol for DTNs (Disruption Tolerent Networks)
Positioning Systems
Human Behavior Modeling
|
| methodology | The GPS receivers take reading of their current positions
at every 10 seconds and record them into a daily track log.
All participants in the five scenarios are different
individuals.
The radius of each trace is a half of the maximum distance
that a participant travels during a day. |
| limitation | Occasionally, track information has discontinuity mainly
when bearers move indoor where GPS signals cannot be received. |
| download url | Download (4.0KB txt)
(MD5 Hash: d4dd64f7cb18f8db20af994278fc5b35) from US UK AU |
| download url | Download (3.9MB gz)
(MD5 Hash: 6e806490002fa91ef6d8e4016423faf9) from US UK AU |
| parent data | ncsu/mobilitymodels (v. 2009-07-23)
|
|
traces included
| ncsu/mobilitymodels/GPS/NCSU (v. 2009-07-23)
ncsu/mobilitymodels/GPS/KAIST (v. 2009-07-23)
ncsu/mobilitymodels/GPS/NYC (v. 2009-07-23)
ncsu/mobilitymodels/GPS/Disney_World (v. 2009-07-23)
ncsu/mobilitymodels/GPS/NC_State_Fair (v. 2009-07-23)
|
|
version
| v. 2009-07-23 |
|
changes
| the initial version |
|
bibtex
|
@MISC{ncsu-mobilitymodels-GPS-NCSU-2009-07-23,
author = {Injong Rhee and Minsu Shin and Seongik Hong and Kyunghan Lee and Seongjoon Kim and Song Chong},
title = {{CRAWDAD} trace ncsu/mobilitymodels/GPS/NCSU (v. 2009-07-23)},
howpublished = {Downloaded from http://crawdad.cs.dartmouth.edu/ncsu/mobilitymodels/GPS/NCSU},
month = jul,
year = 2009
}
|
| metadata last modified | 2009-07-21 |
| summary | Daily GPS track log collected from a university campus (NCSU), North Carolina, USA. |
| derived | false |
| release date | 2009-07-23 |
| measurement start | 2006-08-26 |
| measurement end | 2006-11-16 |
| configuration | The GPS receivers take reading of their current positions
at every 10 seconds and record them into a daily track log.
The participants in NCSU Campus were randomly selected students
who took a course in the computer science department.
Every week, 2 or 3 randomly chosen students carried the GPS
receivers for their daily regular activities.
Each file represents a daily trace from one participants.
One participant can make one or more daily trace files.
But we cannot tell which files come from the same person. |
| format | Time (seconds) X-coordinate from a reference (meters) Y-coordinate from a reference (meters)
0.0000000000000000e+000 -3.8420858381879395e+002 -4.6667833828169620e+001 |
| limitation | Occasionally, track information has discontinuity mainly
when bearers move indoor where GPS signals cannot be received. |
| parent data | ncsu/mobilitymodels/GPS (v. 2009-07-23)
|
|
version
| v. 2009-07-23 |
|
changes
| the initial version |
|
bibtex
|
@MISC{ncsu-mobilitymodels-GPS-KAIST-2009-07-23,
author = {Injong Rhee and Minsu Shin and Seongik Hong and Kyunghan Lee and Seongjoon Kim and Song Chong},
title = {{CRAWDAD} trace ncsu/mobilitymodels/GPS/KAIST (v. 2009-07-23)},
howpublished = {Downloaded from http://crawdad.cs.dartmouth.edu/ncsu/mobilitymodels/GPS/KAIST},
month = jul,
year = 2009
}
|
| metadata last modified | 2009-07-21 |
| summary | Daily GPS track log collected from a university campus (KAIST), Daejeon, South Korea. |
| derived | false |
| release date | 2009-07-23 |
| measurement start | 2006-09-26 |
| measurement end | 2007-10-03 |
| configuration | The GPS receivers take reading of their current positions
at every 10 seconds and record them into a daily track log.
Detailed period information: 2006/09/26 - 2006/11/21, 2007/09/10 - 2007/10/03
The KAIST (http://www.kaist.ac.kr) Campus traces are taken by 4 students
who live in a campus dormitory.
Each file represents a daily trace from one participants.
One participant can make one or more daily trace files.
But we cannot tell which files come from the same person. |
| format | Time (seconds) X-coordinate from a reference (meters) Y-coordinate from a reference (meters)
0.0000000000000000e+000 -3.8420858381879395e+002 -4.6667833828169620e+001 |
| limitation | Occasionally, track information has discontinuity mainly
when bearers move indoor where GPS signals cannot be received. |
| parent data | ncsu/mobilitymodels/GPS (v. 2009-07-23)
|
|
version
| v. 2009-07-23 |
|
changes
| the initial version |
|
bibtex
|
@MISC{ncsu-mobilitymodels-GPS-NYC-2009-07-23,
author = {Injong Rhee and Minsu Shin and Seongik Hong and Kyunghan Lee and Seongjoon Kim and Song Chong},
title = {{CRAWDAD} trace ncsu/mobilitymodels/GPS/NYC (v. 2009-07-23)},
howpublished = {Downloaded from http://crawdad.cs.dartmouth.edu/ncsu/mobilitymodels/GPS/NYC},
month = jul,
year = 2009
}
|
| metadata last modified | 2009-07-21 |
| summary | Daily GPS track log collected from New York City, New York, USA. |
| derived | false |
| release date | 2009-07-23 |
| measurement start | 2006-10-23 |
| measurement end | 2008-04-18 |
| configuration | The GPS receivers take reading of their current positions
at every 10 seconds and record them into a daily track log.
Detailed period information: 2006/10/23 - 2006/11/24, 2007/12/18 - 2008/04/18
The New York City traces were obtained from 8 volunteers living in
Manhattan or its vicinity. Most of the participants have offices
in Manhattan. Their track logs contain relatively long distance
travels because of their long commuting paths. Their means of
travel include subway trains, buses and mostly walking.
Each file represents a daily trace from one participants.
One participant can make one or more daily trace files.
But we cannot tell which files come from the same person. |
| format | Time (seconds) X-coordinate from a reference (meters) Y-coordinate from a reference (meters)
0.0000000000000000e+000 -3.8420858381879395e+002 -4.6667833828169620e+001 |
| limitation | Occasionally, track information has discontinuity mainly
when bearers move indoor where GPS signals cannot be received. |
| parent data | ncsu/mobilitymodels/GPS (v. 2009-07-23)
|
|
version
| v. 2009-07-23 |
|
changes
| the initial version |
|
bibtex
|
@MISC{ncsu-mobilitymodels-GPS-Disney_World-2009-07-23,
author = {Injong Rhee and Minsu Shin and Seongik Hong and Kyunghan Lee and Seongjoon Kim and Song Chong},
title = {{CRAWDAD} trace ncsu/mobilitymodels/GPS/Disney_World (v. 2009-07-23)},
howpublished = {Downloaded from http://crawdad.cs.dartmouth.edu/ncsu/mobilitymodels/GPS/Disney_World},
month = jul,
year = 2009
}
|
| metadata last modified | 2009-07-21 |
| summary | Daily GPS track log collected from Disney World, Florida, USA. |
| derived | false |
| release date | 2009-07-23 |
| measurement start | 2006-11-19 |
| measurement end | 2008-01-09 |
| configuration | The GPS receivers take reading of their current positions
at every 10 seconds and record them into a daily track log.
Detailed period information: 2006/11/19 - 2006/12/27, 2007/12/16 - 2008/01/09
The Disney World traces were obtained from four volunteers
who spent their thanksgiving or Christmas holidays in Disney World,
Florida, USA. For our study, we use only the track logs from
the inside of the theme parks. The participants mainly walked
in the parks and occasionally rode trolleys.
Each file represents a daily trace from one participants.
One participant can make one or more daily trace files.
But we cannot tell which files come from the same person. |
| format | Time (seconds) X-coordinate from a reference (meters) Y-coordinate from a reference (meters)
0.0000000000000000e+000 -3.8420858381879395e+002 -4.6667833828169620e+001 |
| limitation | Occasionally, track information has discontinuity mainly
when bearers move indoor where GPS signals cannot be received. |
| parent data | ncsu/mobilitymodels/GPS (v. 2009-07-23)
|
|
version
| v. 2009-07-23 |
|
changes
| the initial version |
|
bibtex
|
@MISC{ncsu-mobilitymodels-GPS-NC_State_Fair-2009-07-23,
author = {Injong Rhee and Minsu Shin and Seongik Hong and Kyunghan Lee and Seongjoon Kim and Song Chong},
title = {{CRAWDAD} trace ncsu/mobilitymodels/GPS/NC_State_Fair (v. 2009-07-23)},
howpublished = {Downloaded from http://crawdad.cs.dartmouth.edu/ncsu/mobilitymodels/GPS/NC_State_Fair},
month = jul,
year = 2009
}
|
| metadata last modified | 2009-07-21 |
| summary | Daily GPS track log collected from NC State Fair held in North Carolina, USA. |
| summary | |
| derived | false |
| release date | 2009-07-23 |
| measurement start | 2006-10-24 |
| measurement end | 2007-10-21 |
| configuration | The GPS receivers take reading of their current positions
at every 10 seconds and record them into a daily track log.
Detailed period information: 2006/10/24, 2007/10/17 - 2007/10/21
The NC State fair track logs were collected from 8 volunteers who
visited a local state fair that includes many street arcades, small
street food stands and showcases. The event was very popular
and attended by more than one thousand people daily for two
weeks. The site is completely outdoor and is smallest among
all the sites. Each participant in the State fair scenario spent
less than three hours in the site.
Each file represents a daily trace from one participants.
One participant can make one or more daily trace files.
But we cannot tell which files come from the same person. |
| format | Time (seconds) X-coordinate from a reference (meters) Y-coordinate from a reference (meters)
0.0000000000000000e+000 -3.8420858381879395e+002 -4.6667833828169620e+001 |
| limitation | Occasionally, track information has discontinuity mainly
when bearers move indoor where GPS signals cannot be received. |
| parent data | ncsu/mobilitymodels/GPS (v. 2009-07-23)
|
