August 29, 2014

Reference Tools: UN Agency (FAO) Launches First-Ever Database on Global Land Use

share save 171 16 Reference Tools: UN Agency (FAO) Launches First Ever Database on Global Land Use

From the United Nations:

The United Nations agricultural agency [FAO] has launched a new database which gathers under one roof previously scattered information about land cover – how much land is covered by croplands, trees, forests, or bare soils – crucial to establishing a good global understanding of the physical characteristics of the Earth’s surface.

[Clip]

The Global Land Cover SHARE database (GLC-SHARE) initiative represents a major and historic improvement: up until now, such data was collected by different countries and organizations which identified, measured and recorded information in diverse, uneven ways.

GLC-SHARE pulled together all that data and submitted it to a thorough quality-control, harmonizing process, using internationally accepted definitions and standards, thereby bringing a wealth of country-level information into one consolidated dataset spanning the entire planet.

Applications of the new GLC-share database include monitoring of global land cover trends, evaluating the suitability of land for various uses, assessing the impact of climate change on food production, and land-use planning.

[Clip]

FAO’s new database reveals the breakdown of eleven global land cover layers: tree-covered areas (27.7 percent), bare soils (15.2 percent), grasslands (13.0 percent), croplands (12.6 percent), snow and glaciers (9.7 percent), shrub-covered areas (9.5 percent), sparse vegetation (7.7 percent), inland water bodies (2.6 percent), herbaceous vegetation (1.3 percent), artificial surfaces (0.6 percent), and mangroves (0.1 percent).

Direct to Global Land Cover SHARE database (GLC-SHARE)

Direct to Downloadable Data from Database (via FAO Geonet)

GLC SHARE global snapshot Reference Tools: UN Agency (FAO) Launches First Ever Database on Global Land Use

Source: FAO

share save 171 16 Reference Tools: UN Agency (FAO) Launches First Ever Database on Global Land Use
Gary Price About Gary Price

Gary Price (gprice@mediasourceinc.com) is a librarian, writer, consultant, and frequent conference speaker based in the Washington D.C. metro area. Before launching INFOdocket, Price and Shirl Kennedy were the founders and senior editors at ResourceShelf and DocuTicker for 10 years. From 2006-2009 he was Director of Online Information Services at Ask.com, and is currently a contributing editor at Search Engine Land.