University of California
Informatics and GIS Program

Posts Tagged: cloud

Using Social Media to Discover Public Values, Interests, and Perceptions about Cattle Grazing on Park Lands

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“Moment of Truth—and she was face to faces with this small herd…” Photo and comment by Flickr™ user, Doug GreenbergIn a recent open access journal article published in Envrionmental Management, colleague Sheila Barry explored the use of personal photography in social media to gain insight into public perceptions of livestock grazing in public spaces. In this innovative paper, Sheila examined views, interests, and concerns about cows and grazing on the photo-sharing website, FlickrTM. The data were developed from photos and associated comments posted on Flickr™ from February 2002 to October 2009 from San Francisco Bay Area parks, derived from searching photo titles, tags, and comments for location terms, such as park names, and subject terms, such as cow(s) and grazing. She found perceptions about cattle grazing that seldom show up at a public meeting or in surveys. Results suggest that social media analysis can help develop a more nuanced understanding of public viewpoints useful in making decisions and creating outreach and education programs for public grazing lands. This study demonstrates that using such media can be useful in gaining an understanding of public concerns about natural resource management. Very cool stuff!

Open Access Link: http://link.springer.com/article/10.1007/s00267-013-0216-4/fulltext.html?wt_mc=alerts:TOCjournals

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Posted on Friday, January 24, 2014 at 9:33 PM
Tags: citizen (1), cloud (7), open source (2)

Help to Validate Global Land Cover with GeoWiki and Cropland Capture

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Courtesy of the International Institute for Applied Systems Analysis

This creative project from GeoWiki seeks to get croudsourced feedback on crop types from participants around the world. They say: 

By 2050 we will need to feed more than 2 billion additional people on the Earth. By playing Cropland Capture, you will help us to improve basic information about where cropland is located on the Earth's surface. Using this information, we will be better equipped at tackling problems of future food security and the effects of climate change on future food supply. Get involved and contribute to a good cause! Help us to identify cropland area!

Oh yeah, and there are prizes!

Each week (starting Nov. 15th) the top three players with the highest score at the end of each week will be added to our weekly winners list. After 25 weeks, three people will be drawn randomly from this list to become our overall winners. Prizes will include an Amazon Kindle, a brand new smartphone and a tablet.

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Posted on Thursday, December 5, 2013 at 5:48 PM
Tags: cloud (7), collaboration (3), food (2), land use (2), remote sensing (4)

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