3777114
doi
10.5281/zenodo.3777114
oai:zenodo.org:3777114
user-iassist-2015
Megan Sapp Nelson
Purdue University
Yung-Hsiang Lu
Purdue University
Comparing policies for open data from publicly accessible international sources
Line Pouchard
Purdue University
info:eu-repo/semantics/openAccess
Other (Attribution)
The Continuous Analysis of Many Cameras (CAM2) project is a research project at Purdue University for Big Data and visual analytics. CAM2 collects over 60,000 publicly accessible video feeds from many regions around the world. These data come from 10 national and international sources, including New York City, the city of Honk Kong, Colorado, New South Wales, Ontario, and the National Park Service. These video feeds were originally collected for improving the scalability of image processing algorithms and are now becoming of interest to ecologists, city planners, and environmentalists. With CAM2's ability to acquire millions of images or many hours of videos per day, collecting this large quantities of data raises questions about data management. The data sources all have heterogeneous policies for data use. Separate agreements had to be negotiated between each source and the data collector. In this paper, we propose to compare data use policies that are attached to the video streams and study their implications for open access. One restriction is that some sources limit the longevity of the data. As the value of this data becomes realized over the long term, issues of storage capacity and cost of stewardship arise.
Zenodo
2015-06-04
info:eu-repo/semantics/lecture
3777113
user-iassist-2015
1618200047.429559
13563781
md5:64172c8ff8075e854bd8457daaf53347
https://zenodo.org/records/3777114/files/2015_d1_pouchard_etal.pdf
public
10.5281/zenodo.3777113
isVersionOf
doi