Reporting on European Forest Fragmentation: Standardized Indices and Web Map Services

EarthzineArticles, Forest Resource Information Theme, In-Depth, Original

Christine Estreguil1, Giovanni Caudullo1, Daniele de Rigo1,2, Ceri Whitmore1, Jesús San-Miguel-Ayanz1 (1) Joint Research Centre of the European Commission, Institute for Environment and Sustainability, Forest Resources and Climate Unit, T.P.261, 21020 Ispra (VA), Italy, christine.estreguil@jrc.ec.europa.eu, giovanni.caudullo@ext.jrc.ec.europa.eu, daniele.de-rigo@jrc.ec.europa.eu, ceri whitmore, jesus.san-miguel@jrc.ec.europa.eu (2) Politecnico di Milano, Dipartimento di Elettronica e Informazione, Via Ponzio 34/5, 20133 Milano, Italy, derigo@elet.polimi.it ABSTRACT This paper responds to the need for improved reporting … Read More

Micro-level Drought Vulnerability Assessment in Peddavagu basin, a Tributary of Krishna River, Andhra Pradesh, India

EarthzineArticles, Earth Observation, Original, Sections, Themed Articles, Water Availability Theme

Map showing the location of Peddavagu basin, a tributary of Krishna River basin

Map of Digital Elevation Model of Peddavagu basin, a tributary of Krishna River basinAssessing the micro-level spatial drought vulnerability in South Central India can assist with coping measures for farmers and others in the region. This study used various thematic maps to derive a village-level drought vulnerability map, which will be useful to drought management and preparedness in the future.

Building a Global Agricultural Monitoring System of Systems: An Overview of the GEO Agriculture Monitoring Task

EarthzineAgriculture, Articles, Earth Observation, Original, Sections

Image of the GEOGlobal Agricultural Monitoring Commounity of Practice logoThe risk of food supply disruptions will continue to grow as our agricultural systems and the land that sustains them respond to the pressures of climate change, energy and water needs and population increases. GEO has a critical role to play, working with its partner organizations to coordinate and secure the necessary global observations for agricultural monitoring. This paper describes recent developments in the GEO Agricultural Monitoring Task (Ag 07-03a)

Kuruom vidyalaya: the Power of One in a Billion

EarthzineEconomy, Education, Feature, Featured Person, Millennium Development Goals, Original, People, Sections

Portrait of Bal Ram Singh, Ph.D.In Korown, an Uttar Pradesh India farming village where little has changed for hundreds of years, a 21st century school opened its doors for the first time in July to 100 girls and boys in grades 1-4, 6, and 7. Kuruom vidyalaya is the bricks-and-mortar embodiment of the Hindu goddess Saraswati, the goddess of knowledge, and testimony to one man’s spirit and commitment. That man is Bal Ram Singh, Ph.D., 51, once a child of the village and now a successful biophysical chemist at a U.S. university (University of Massachusetts Dartmouth) and director of its Center for Indic Studies, who built the school himself without government assistance. Deeply engaged as a Hindu, a family man, a professor, research scientist, and a U.S. citizen, he is also determined to prove that “one little man” can change the status-quo in India for the better.

Accelerated Erosion: Generation of Digital Elevation Models (DEMS) for Gullies in Irele Local Government Area of Ondo-State, Nigeria

EarthzineArticles, Earth Observation, Ecosystems Theme, Original, Sections, Themed Articles, Water

Cropped image of a map of Slovenia

Cropped image of a study gully illustrationThis study attempts to derive Digital Elevation Models (DEMs) for gullies at Ode-Irele, Lipanu, Akotogbo and Ajagba town in Irele Local Government Area (LGA) of Ondo-State, Nigeria. Gully morphometric attributes such as surface slope, catchments area, average depth and width as well as cross-sectional area and volume of material/ soil excavated were determined.