NASA Monitoring System

NASA scientists have developed a regional visualisation and monitoring system for Central America and the southern Mexican states designed to make NASA Earth observations and predictions freely and readily accessible to anyone with an internet connection. The system’s Spanish acronym is SERVIR, which means 'to serve' and it features a Web-based data archive of maps and satellite imagery, decision-support tools and interactive visualisation capabilities. NASA devised the system in partnership with several other organisations, among them the US Agency for International Development, the World Bank and the Central American Commission for Environment and Development. Scientific and technical collaborators include the... (read more)
2005-03-17 12:00:00

Monitoring Vulcanoes with UAS

Testing the Suitability of Thermal Infrared Sensors
Insight into signs that prelude volcanic eruptions is key for protecting the lives, livestock and property of those living in the vicinity of a volcano. One key indicator is temperature rise. Using Mount Etna as a test site, the authors show that a UAS equipped with a thermal infrared sensor generates data similar to temperature data acquired by ground-based stations while avoiding safety risks for volcanologists. Data from Earth observation satellites with high temporal resolution can be used to monitor volcanic eruptions on an intraday basis when combined with images from satellites with a high GSD but low repetition time.... (read more)
2014-06-06 03:41:59

Satellite-based Environmental Monitoring

A group of Saudi Arabian and European partners have completed a project to implement and provide satellite based environmental information products and services to the Presidency of Meteorology and Environment (PME) of the Kingdom of Saudi Arabia (KSA). The environmental monitoring covers all four environmental domains "land - air - coast - marine" and follows previous experience gained in the European GMES - "Global Monitoring for Environment and Security" programme. The providers are Summit Geoservices (KSA) and a European team lead by GAF and consisting of DLR, Germany and e-GEOS, Italy. The environment has become a synonym for quality of... (read more)
2010-03-04 12:22:53

Monitoring Russian Wildfire Rage

Wildfires in Yakutia, Russia, are being monitored by ScanEx specialists. Over the past week UniScan ground stations have received highly detailed optical images from the SPOT 5 satellite covering one and the same territory twice within an interval of several days. Multi-temporal satellite imagery enables to assess the changes in burnt areas, smoke direction and fire intensity. Data about the geography of possible fires is updated daily on the thematic SFMS service "Kosmosnimki - Fires" (see link below). According to mass media the area of natural fires almost doubled the 2010 figures. If in 2010 the fire blazes covered the... (read more)
2011-05-30 10:49:02

Real-time Deformation Monitoring

Trimble has introduced today two new features for its Trimble 4D Control software solution for monitoring systems. The features include support for geotechnical sensors and a user-friendly Web Module. The solution has been developed for monitoring dams, bridges, buildings, pipeline support piers, large-scale construction and excavation sites, underground and open pit mines, landslides, tunnels, and other structures. The announcement was made at the XIV International Congress of the International Society for Mine Surveying in South Africa.Trimble 4D Control software is a solution for both real-time and postprocessed monitoring. The fully scalable and versatile approach of the system makes it easy... (read more)
2010-09-21 09:24:37

Monitoring the Changing World

More than 200 researchers from over 24 countries congregated at the biennial POLinSAR workshop held at European Space Agency’s (ESA) centre for Earth observation in Italy. The workshop aimed to provide an opportunity to review the advances made in the technique of Synthetic Aperture Radar (SAR) polarimetry which facilitates monitoring geographical characteristics that may influence changes in the world and climate.   SAR allows polarised information to be measured in the signals backscattered from Earth to a satellite sensor. Polarimetric interferometry is achieved by using two polarimetric images, acquired from slightly different angles, to provide information on the 3D structure... (read more)
2011-02-07 10:52:53

Monitoring Rice from Space

Rice is the most important staple grain in the world. Ninety per cent of rice plantations are distributed across Asia, providing daily food for 2.5 billion people in this region. Rice plays an important role in the development of society and the civilisation of countries in Asia. Launching a satellite dedicated to rice monitoring is highly desirable for Asia and other countries of the world where rice is produced. RICESAT In 1999, when the Asian Association on Remote Sensing (AARS) celebrated the twentieth anniversary of the Asian Conference on Remote Sensing (ACRS) in Hong Kong, China, I proposed RICESAT. The... (read more)
2006-11-20 12:00:00

Fire Monitoring by Satellite

Testing of the operational ScanEx Fire Monitoring Service (SFMS) has been started. The service has been developed at the ScanEx Research and Development Center and unlike similar systems (e.g., NASA Rapid Fire, AFIS, etc.) it offers access to data of several satellites of low, middle and high resolution. For the purpose of the project daily satellite imagery of the Russian territory is carried out with the data received at UniScan ground complexes, deployed in Moscow, Irkutsk and Magadan. At the first stage of the service testing in July only data of the European part of Russia will be used (within... (read more)
2010-07-02 10:00:09

Japanese Forest Monitoring

Volume Estimation and Forest Fire Detection with GIS
Forest fires, illegal logging, rehabilitation of degraded land and watershed management are worldwide problems, monitoring being aided by modern technology including earth observation from space, image processing software, GIS and general IT. The author provides an overview of Japanese initiatives in forest volume estimation and forest fire detection. This article is a translated and modified version of an article earlier published in the July 2004 issue of The Journal of Survey. The sustainable supply of natural, coniferous wood, important for local communities in Japan, requires information on structural forest parameters. However, the Japan Forestry Agency record agency contains such limited... (read more)
2005-05-12 12:00:00

Drought Monitoring Using Gravity

The record-breaking drought in Texas, USA, that has fuelled wildfires, decimated crops and forced cattle sales has also reduced groundwater levels in much of the state to their lowest levels in more than 60 years, according to new national maps produced by NASA using data from the NASA/German Aerospace Center Gravity Recovery and Climate Experiment (Grace) mission. The map are distributed by the National Drought Mitigation Center at the University of Nebraska-Lincoln.     The latest groundwater map, released at the end of November 2011, shows large patches of maroon over eastern Texas, indicating severely depressed groundwater levels. The maps,... (read more)
2012-01-02 11:18:18
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