Search Results for "singh"

Siri Jodha Singh Khalsa: An Earthzine Personal Profile

Siri Jodha Singh Khalsa

The business of standards within the developing GEOSS community requires the commitment, expertise, and networking capabilities of a host of individuals. Foremost among these is Siri Jodha Singh Khalsa of the National Snow and Ice Data Center (NSIDC), in Boulder, Colorado. Since receiving his B.A. in Physics from the University of California, Irvine, and his Ph.D. in Atmospheric Sciences from the University of Washington, Seattle, Khalsa has been a major contributor to a variety of data programs. His activity in leading the IEEE effort in standards and interoperability for GEOSS is a natural extension of his work in these programs, albeit on a global scale.

Al Gasiewski, posted on October 29th, 2007

Giovanni – Making Fast Connections Between NASA Remote Sensing Data and Public Health Issues

Giovanni has great potential for the investigation of different public health issues because a large variety of Earth system data variables are available in the system.

James Acker, posted on May 16th, 2014
Articles, EO for Health

Amplified Fire Occurrences in Response to Drought and Vegetation Stress in the Western Ghats of India


This study demonstrates the importance of the intensity and severity of drought in contributing to anomalous fire events, an important driver of global fire regimes. While spatial and temporal analysis of fires’ response to droughts indicates the vulnerability of all land cover types, the primary wet evergreen and secondary moist deciduous forests are particularly at risk.

N. Kodandapani , posted on October 1st, 2013
Articles, Earth Observation, Weather, Wildfires Theme

In Search of Dark Data

Today’s technology allows for nearly instantaneous sharing of information. Researchers and scientists, and the world at large, could benefit greatly from a new adaptation of instant, easier and translatable dating sharing. Earthcube aims to shine a light on so-called dark data.

Chris Edwards, posted on May 22nd, 2013
Earth Observation, Featured Article, Technology

EarthCube Brings Big Data Sets to Diverse Researchers

These images show a high-resolution configuration of the Community Climate System Model Community Atmospheric Model. Image Credit: Oak Ridge National Lab.An ambitious new project creates an integrated way to translate and share data across disciplines in the Earth sciences. While accessing and integrating information from diverse research communities has been a challenge in the past, EarthCube aims to bring different data sets together.

Katharine Gammon, posted on February 6th, 2013
Articles, Earth Observation, Technology

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

Screenshot from European forest data centre website. Many of Europe’s habitats are highly fragmented and at risk of further fragmentation as a result of ongoing developments and land-use changes. A study aims to support the reporting on the status and trends of ecosystem fragmentation, motivated by the need of measuring progress toward achieving global and European biodiversity policy targets.

Estreguil et al., posted on July 5th, 2012
Articles, Forest Resource Information Theme

Climate Change Effect on Glacier Behavior: A Case Study from the Himalayas

Graphic showing the change in the glacier boundary between 1962, 1999 and 2008.Due to rising temperatures, Himalayan glaciers are melting faster than in other areas of the world. The benchmark glacier Chhota Shigri has retreated by 950 meters since the 1960s. This paper details the climate-change related effects, using remote sensing and other data.

Pandey and Venkataraman, posted on February 22nd, 2012
Articles, Climate Consensus Theme

Building a Consolidated Community Global Cropland Map

Hybrid cropland map of Africa produced by IIASA/IFPRI developed as part of [10]A new Sub-Task on Agricultural Mapping is building a living, community-based consolidated cropland map. The aim is to provide the agricultural monitoring, food security and land use change communities with a better cropland product than currently exists. The product is freely available to researchers and the general public.

See et al., posted on January 24th, 2012
Agriculture, Articles, Earth Observation

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

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.

Sreedhar et al., posted on January 18th, 2012
Articles, Earth Observation, Water Availability Theme

Freshwater resources management: Starting SMART characterization of New Zealand’s aquifers

cropped image from figure 2 showing a country's mapDespite the importance of New Zealand's groundwater resources, we still lack essential information related to their basic properties which are required to avoid overexploitation of resources and water scarcity situations where humans and the economy will be stressed due to insufficient water supply.

Klug et al., posted on December 13th, 2011
Articles, Technology, Water Availability Theme