Spectroradiometer News on Environmental XPRT

LED & LIGHTING quality evaluation the new DELTAOHM SpectroRadiometer HD30.1

LEDs cannot be manufactured with consistent optical properties as a result of the production processes involved. Brightness and color can vary substantially from component to component even in the same production batch. This is why LEDs have to be tested during production and in their final application. Comprehensive optical characterization is also essential during research and development of ...

Mar. 31, 2015

By Delta OHM S.r.L.

ASD Expands Mining and Industrial Reseller Network in China with Addition of Yudecheng Technology

BOULDER, Colo. – July 30, 2013 – ASD Inc., a PANalytical company and the global leader in high-performance NIR analytical instrumentation and material analysis solutions, today announced its expansion in China’s mining and industrial markets with the addition of Beijing Yudecheng Technology Co., Ltd. (Yudecheng) to their reseller network. ...

Jul. 30, 2013

By ASD Inc., a PANalytical company

ASD adds China’s Yudecheng to its reseller network

ASD Inc, the PANalytical company and supplier of high-performance NIR analytical instrumentation and material analysis solutions, has announced an expansion in China’s mining market with the addition of Beijing Yudecheng Technology to its reseller network. Yudecheng joins ASD’s reseller network to support the TerraSpec mineral analyser, FieldSpec portable spectroradiometer and LabSpec ...

Aug. 5, 2013

By ASD Inc., a PANalytical company

ASTM E1336 - 11 standard test method for obtaining colorimetric data from a visual display unit by spectroradiometry

The most fundamental method for obtaining CIE tristimulus values or other color coordinates for describing the colors of visual display units (VDUs) is by the use of spectroradiometric data. (See CIE No. 18 and 63.) These data are used by summation together with ...

Nov. 18, 2011

By ASTM International

New generation of Chinese environmental monitoring satellite now in orbit

China has successfully launched the first of its new generation of polar-orbiting meteorological satellites, Fengyun-3A. Fengyun-3A was launched on 27 May 2008 from Taiyuan satellite launch centre in Shanxi Province of China. The payload of this new generation spacecraft is comprised of a complex suite of instruments including visible and infrared imagers, infrared and microwave sounders, a ...

Jun. 4, 2008

By World Meteorological Organization (WMO)

Satellite cluster proves link between pollution and weather systems

Using data from instruments in a constellation of NASA and French satellites, scientists are learning more about the link between clouds, pollution and rainfall. Four NASA satellites - Aqua, Aura, CloudSat and CALIPSO and the French Space Agency's PARASOL - make up the string of satellites in the Afternoon Constellation, more commonly called the A-Train. They orbit only eight minutes apart ...

May 28, 2008

By Environment News Service (ENS)

Greenland`s glaciers losing ice faster this year than last year, which was record-setting itself

Researchers watching the loss of ice flowing out from the giant island of Greenland say that the amount of ice lost this summer is nearly three times what was lost one year ago. The loss of floating ice in 2008 pouring from Greenland's glaciers would cover an area twice the size of Manhattan Island in the U.S., they said. Jason Box, an associate professor of geography at Ohio State, said that the ...

Dec. 15, 2008

By Environmental News Network (ENN)

NASA Sets Sail on Second Leg of Arctic Ocean Research Voyage

Scientists embark this week from Alaska on the second and final campaign of a NASA field campaign to study how changing conditions in the Arctic affect the ocean's chemistry and ecosystems. On June 25, the ICESCAPE mission, or "Impacts ...

Jun. 21, 2011

By National Aeronautics and Space Administration - NASA

NASA Satellite Measurements Imply Texas Wind Farm Impact On Surface Temperature

A Texas region containing four of the world's largest wind farms showed an increase in land surface temperature over nine years that researchers have connected to local meteorological effects of the turbines. The land surface temperature around the west-central Texas wind farms warmed at a rate of .72 degrees Celsius per ...

Apr. 30, 2012

By National Aeronautics and Space Administration - NASA

Researchers Provide Detailed Picture of Ice Loss Following the Collapse of Antarctic Ice Shelves

An international team of researchers has combined data from multiple sources to provide the clearest account yet of how much glacial ice surges into the sea following the collapse of Antarctic ice shelves. The work by researchers at the University of Maryland, Baltimore ...

Jul. 25, 2011

By National Aeronautics and Space Administration - NASA

Greenland`s rising air temperatures drive ice loss at surface and beyond

Greenland's enormous ice sheet is home to enough ice to raise sea level by about 23 feet if the entire ice sheet were to melt into surrounding waters. Though the loss of the whole ice sheet is unlikely, loss from Greenland's ice mass has already contributed in part to 20th century sea level rise of about two millimeters per year, and future melt has the potential to impact people and economies ...

Feb. 21, 2008

By Environmental News Network (ENN)

Climate Models Project Increase in U.S. Wildfire Risk

Scientists using NASA satellite data and climate models have projected drier conditions likely will cause increased fire activity across the United States in coming decades. Other findings about U.S. wildfires, including their amount of carbon emissions and how the length and strength of fire seasons are expected to change under ...

Dec. 4, 2012

By National Aeronautics and Space Administration - NASA

Sensors in Space Allow Daily Coastal Water Quality Monitoring

ST. PETERSBURG, Florida, August 31, 2007 (ENS) - Using data from instruments aboard two NASA satellites, Florida researchers have created a way to map the fleeting changes in coastal water quality from space - something that has long evaded researchers and coastal managers relying only on ground-based measurements. This information has direct application for resource managers working on ...

Sep. 3, 2007

By Environment News Service (ENS)

CSA Group Acquires Orb Optronix to Provide State-Of-The-Art Testing and Certification Services to LED and Lighting Manufacturers Globally

CSA Group, a leading global product certification and testing organization today announces that it has acquired Orb Optronix, a privately-held, industry-leading LED test and measurement, products and engineering services company located in Kirkland, Washington, near Seattle. "CSA Group's acquisition of Orb Optronix is at the core of our commitment to accelerate our market presence and breadth of ...

Nov. 16, 2012

By CSA Group, Inc.

Modis images amazon drought impact

A NASA-funded study has revealed widespread reductions in the greenness of Amazon forests caused by last year's record-breaking drought. Computer models predict a changing climate with warmer temperatures and altered rainfall patterns, which could lead to rainforests being replaced by grasslands or woody savannas. Carbon stored in rotting wood would then be released into the atmosphere, ...

Mar. 30, 2011

ASTM E2848 - 11 standard test method for reporting photovoltaic non-concentrator system performance

Because there are a number of choices in this test method that depend on different applications and system configurations, it is the responsibility of the user of this test method to specify the details and protocol of an individual system power measurement prior to the beginning of a measurement. Unlike device-level measurements that report ...

Dec. 8, 2011

By ASTM International

Konica Minolta Sensing Announces World`s First Dedicated Triple Junction Solar Reference Cell

Konica Minolta Sensing Americas, Inc. (KMSA), the worldwide leader in the industrial measurement of color, light and 3D shape, launched its ...

Apr. 12, 2012

By Konica Minolta Sensing Americas, Inc

Tohoku Tsunami Created Icebergs in Antarctica

A NASA scientist and her colleagues were able to observe for the first time the power of an earthquake and tsunami to break off large icebergs a hemisphere away. Kelly Brunt, a cryosphere specialist at Goddard Space Flight Center, Greenbelt, ...

Aug. 8, 2011

By National Aeronautics and Space Administration - NASA

NASA Releases Visual Tour of Earth`s Fires

NASA has released a series of new satellite data visualizations that show tens of millions of fires detected worldwide from space since 2002. The visualizations show fire observations made by the MODerate Resolution Imaging Spectroradiometer, or MODIS, instruments onboard NASA's Terra and Aqua ...

Oct. 19, 2011

By National Aeronautics and Space Administration - NASA

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