smartphone-based wind meter Articles

  • Amassing Wind Information

    Wind is a variable resource, but not an indecipherable one. Second Wind encourages harnessing the full range of wind sensing technologies that are available today. When it comes to wind information, much attention is focused on the choice of wind measurement technology and data collection practices in wind resource assessment and project design. Right now, wind data plays a limited role in the ...


  • Statoil backs wind storage; LG Chem eyes Australia growth

    Battery maker LG Chem plans to expand its footprint in the Australian residential solar and battery storage market, the company announced on March 24, citing the “exponential traction” for its RESU6.4EX residential energy storage system in Australia and the “untapped opportunity” for solar energy ...


    By FCBI Energy

  • Choose The Right Plastic Shed Base Company

    Plastic shed bases are a rather new concept when constructing your garden shed, cabin or small office. You will also find many shed base companies all around the UK, but how do you know that it is the right company for you? How do you determine that the shed base company you are looking for will deliver on their promises? Follow these guidelines in determining the ...

  • Introduction to the BioCar Nature Based Transportation Systems

    The people of the world are rapidly growing aware of the full impact of current transport systems upon their safety, economy, health and environment. This has not been lost on the major auto companies who have spent millions of man-hours and billions of dollars over the last decade in pursuit of the Next Generation Vehicle. But they have little to show for their efforts having been increasingly ...


  • Seeking a data model to match turbine advances

    With turbines becoming more innovative, how can developers collect accurate wind data that is centered around lower heights and limited points of measurement? In order to sustain wind power’s leadership in renewable energy, developers and operators will need to build and manage wind farms that deliver competitive results over the long term. The most important driver of wind farm ...


  • miniSODAR

    The miniSODAR is a high-frequency Doppler sodar system that was designed to measure the atmospheric wind profile from 15 meters to 150/200 meters (data is often available to 250 meters) in 5-meter increments. It operates by generating a short tone burst (30 ms to 100 ms) in the frequency range of 4 kHz to 6 kHz. It monitors the low-level acoustic signal echoed by the atmosphere. The echo is ...

  • Great Lakes need great Data Buoys

    One recently finished project was performed by the University of Wisconsin and has comprised the depolyment of two data buoys which are both furnished with a multifunctional Lufft WS501-UMB. These weather ...

  • Case study - Identifying low-frequency tonal noise in windy and noisy conditions

    Problem A large LNG gas facility (approximately 300m x 150m) producing 300 000 tons of LNG annually is situated in a terminal area with the nearest populated area at a distance of around 1 km. Within the gas production facility, a low-frequency tonal noise at around 500 Hz is generated causing complaints from nearby neighbours. The tone imposes a more stringent noise requirement on the ...


    By Norsonic AS

  • Dispersion modeling— New downwash calculations change the playing field

    For many people, the terms “stack height” and “dispersion model” do not ring a bell. Others grapple with these terms as they can be challenging factors in the process of obtaining an air construction permit. Have you ever constructed a stack at a specific height due to EPA guidelines and regulations surrounding Good Engineering Practice (GEP) as it relates to air ...


    By Trinity Consultants

  • Advantages of Corrosion Resistant Lighting in Offshore Helidecks

    Advantages of Corrosion Resistant Lighting in Offshore Helidecks Corrosion resistant lighting must be installed in offshore helidecks due to the extreme nature of the hazardous location. The use of such luminaries can extend the lifespan of the location’s lighting system and provide safety for aircraft pilots and workers on the site. ...


    By Larson Electronics LLC

  • Did You Know that GRIMM Measuring Stations are Equipped with Lufft Weather Sensors?

    Do you already know our system partner GRIMM Aerosol Technology? Their aerosol measuring systems are in use all over the world where the focus lies on inorganic and organic aerosols as well as greenhouse gase. In the following article we present you three spectacular applications in the deepest jungle, on a frosty mountain peak and in a busy metropolitan area… About GRIMM Aerosol Technik ...

  • Canarina DISPER Software · atmospheric dispersion model · algorithms 6

      Canarina DISPER Software · atmospheric dispersion model   9.1 Point source emissions   The model uses a steady-state Gaussian plume equation to model emissions from point sources, such as stacks.   9.1.1 ...

  • A Cleaner Energy Future

    As renewable energy plays an increasingly important role in the world’s energy portfolio, the standards of ASTM International Committee E44 are helping to pave the way for innovation in clean energy sources. A growing population and improving living standards around the world are causing significant increases in energy demand and competition for fossil fuels. These escalating energy ...


    By ASTM International

  • GTI Supplies Innovative Cover for Waste-to-Energy Digester

    The Customer: LaForge Bioenvironmental operates a waste-to-energy facility in a northwest farming community of New Brunswick, Canada. The system is located on a 1,000 acre (405 hectare) mixed farming operation, which includes the LaForge Holsteins dairy. LaForge planned to expand its 500kW combined heat and power (CHP) system to more than double the capacity by converting an existing holding ...

  • How mangroves help in reducing flooding and coastal erosion

    Inhabitants of low lying delta areas are particularly exposed to flooding and erosion caused by storms and hurricanes. These pressures increase with climate change and sea level rise. Coastal wetlands, such as mangroves, can play a key role in damage mitigation during disasters, as well as in stabilising coastlines. They also contribute to aquaculture and fisheries. Integration of ecosystem-based ...


    By Wetlands International

  • Lift Station Odor Control Using CARUSOL Treating a Wastewater Collection System in a Mid-Western Township - Case Study

    Summary A mid-western township is responsible for operating and maintaining a combined sewer collection system consisting of 150 miles of pipeline and 28 pumping stations. The township does not treat the wastewater, instead contracting with a neighboring city for this service. The township has two final lift stations that transfer the collected wastewater to the neighboring system ...


    By Carus Corporation

  • Unsung heroes of a `green and growing` strategy

    Viewpoint from Jason Eis, Senior Strategy Manager, Carbon Trust In the face of a fragile economic recovery and ambitious emissions targets, there is a pressing need to find opportunities that marry “green” and growth. Much is made of some issues, especially electricity supply (offshore wind, solar power, nuclear), low-carbon vehicles (whether electric or fuel cell), smart grids, and ...


    By Carbon Trust

  • Latin America well-positioned for CDM

    The coastal desert of Colombia’s La Guajira state is a world away from Kyoto, the temperate Japanese city where representatives of 159 countries in 1997 signed the Kyoto Protocol on reducing greenhouses gases. The Caribbean laps against rickety settlements. Herds of goats range across scorching sands. Months, whole years, pass without rain. But Kyoto is well known to the inhabitants of La ...


  • A Thirsty Future for the Middle East

    Whilst some dream of a rosy future for the Middle East, the more pragmatic see a future devoid of roses or any naturally unsustainable vegetation for that matter, too costly a use for an evermore precious commodity, Water. His Highness General Sheikh Mohammed Bin Zayed Al Nahyan, the Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces, recently identified water as a key ...

  • Can the Solar Hourglass serve as a CSP landmark?

    A CSP project proposal has won first place in the 2014 Land Art Generator Initiative (LAGI) competition, but can the design make it beyond paper? By Heba Hashem October was an eventful month for Santiago Muros Cortés. The Argentina-based architect impressed the jury in Copenhagen with his plan for a Solar Hourglass that ...


    By FCBI Energy

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