Welcome!

News Feed Item

EDF/Google Earth/CSU Project Uses LI-COR Analyzer to Detect and Map Urban Methane Leaks

Measuring methane and other gas leaks from the pipes beneath America’s largest cities will help track preventable sources of environmental pollution. Cars equipped with methane measuring instruments to map leaks within cities is part of a major joint initiative. LI-COR Biosciences, a world leader in instrument systems for environmental research, today announced its involvement in this major initiative of the Environmental Defense Fund (EDF), Google Earth Outreach, and Colorado State University (CSU).

LI-COR provides a unique measurement technology – the LI-7700 Open Path CH4 Analyzer – a compact, weatherproof methane analyzer. The LI-7700 is capable of measuring methane concentration up to 40 times per second, with high accuracy and precision, on just 8 watts of power (less than that required by a single compact fluorescent light bulb). The ultra-fast sampling by this device provides unparalleled detail for methane mapping from a moving vehicle, with spatial resolution ranging from tens of centimeters to below one meter.

As a result of this unique technology, the LI-7700 instrument allows rapid and accurate detection of virtually every methane plume the vehicle passes through. This is unlike most previous experiments in methane leak measurements that have only been able to grab periodic “snapshots” of the methane leak plumes, or have measured the methane concentrations in the plumes relatively slowly.

The joint venture of the EDF, Google Earth Outreach, and CSU has spent over two years developing and testing these measurement systems, proving that highly accurate research-grade measurements can be achieved under real-world conditions: http://www.edf.org/climate/methanemaps/methodology

“Accurately determining where methane leaks have occurred relies in large part on the gas analyzer’s ability to rapidly and thoroughly describe the ‘edges’ of the gas plume where natural air meets the area of elevated methane,” says George Burba, LI-COR principal scientist. “The LI-7700 determines methane concentrations as small as single parts per billion, and can sample at rates as fast as 40 times per second. This is 10 to 20 times faster than other deployed technologies. As a result, it captures reliable and detailed data needed for high-resolution mapping.”

“The LI-7700 is specifically designed for year-round outdoor deployment, and for minimal and easy periodic maintenance. In addition, it’s able to run on very low power with no need for pumps or expensive and elaborate auxiliary equipment. It just ‘keeps on ticking.’ We’re honored to contribute to this ground-breaking program,” says Burba.

About LI-COR
LI-COR is a leader in the design and manufacture of instrument systems for environmental and biotechnology research. LI-COR instruments for photosynthesis, greenhouse gas analysis, and light measurement are recognized worldwide for standard-setting innovation in plant science research and environmental monitoring. In addition, the company is a pioneer in the development of infrared fluorescence labeling and detection systems for such areas as drug discovery, genomics, and small animal in vivo imaging. Founded in 1971, the privately held company is based in Lincoln, Neb., with subsidiaries in Germany and the United Kingdom. LI-COR systems are used in more than 100 countries and are supported by a global network of distributors. Further information can be found at www.licor.com.

More Stories By Business Wire

Copyright © 2009 Business Wire. All rights reserved. Republication or redistribution of Business Wire content is expressly prohibited without the prior written consent of Business Wire. Business Wire shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon.

Latest Stories
"Akvelon is a software development company and we also provide consultancy services to folks who are looking to scale or accelerate their engineering roadmaps," explained Jeremiah Mothersell, Marketing Manager at Akvelon, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA.
Enterprises are adopting Kubernetes to accelerate the development and the delivery of cloud-native applications. However, sharing a Kubernetes cluster between members of the same team can be challenging. And, sharing clusters across multiple teams is even harder. Kubernetes offers several constructs to help implement segmentation and isolation. However, these primitives can be complex to understand and apply. As a result, it’s becoming common for enterprises to end up with several clusters. Thi...
In his session at 21st Cloud Expo, Carl J. Levine, Senior Technical Evangelist for NS1, will objectively discuss how DNS is used to solve Digital Transformation challenges in large SaaS applications, CDNs, AdTech platforms, and other demanding use cases. Carl J. Levine is the Senior Technical Evangelist for NS1. A veteran of the Internet Infrastructure space, he has over a decade of experience with startups, networking protocols and Internet infrastructure, combined with the unique ability to it...
"ZeroStack is a startup in Silicon Valley. We're solving a very interesting problem around bringing public cloud convenience with private cloud control for enterprises and mid-size companies," explained Kamesh Pemmaraju, VP of Product Management at ZeroStack, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA.
"Space Monkey by Vivent Smart Home is a product that is a distributed cloud-based edge storage network. Vivent Smart Home, our parent company, is a smart home provider that places a lot of hard drives across homes in North America," explained JT Olds, Director of Engineering, and Brandon Crowfeather, Product Manager, at Vivint Smart Home, in this SYS-CON.tv interview at @ThingsExpo, held Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA.
"Infoblox does DNS, DHCP and IP address management for not only enterprise networks but cloud networks as well. Customers are looking for a single platform that can extend not only in their private enterprise environment but private cloud, public cloud, tracking all the IP space and everything that is going on in that environment," explained Steve Salo, Principal Systems Engineer at Infoblox, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Conventio...
"Codigm is based on the cloud and we are here to explore marketing opportunities in America. Our mission is to make an ecosystem of the SW environment that anyone can understand, learn, teach, and develop the SW on the cloud," explained Sung Tae Ryu, CEO of Codigm, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA.
The question before companies today is not whether to become intelligent, it’s a question of how and how fast. The key is to adopt and deploy an intelligent application strategy while simultaneously preparing to scale that intelligence. In her session at 21st Cloud Expo, Sangeeta Chakraborty, Chief Customer Officer at Ayasdi, provided a tactical framework to become a truly intelligent enterprise, including how to identify the right applications for AI, how to build a Center of Excellence to oper...
"IBM is really all in on blockchain. We take a look at sort of the history of blockchain ledger technologies. It started out with bitcoin, Ethereum, and IBM evaluated these particular blockchain technologies and found they were anonymous and permissionless and that many companies were looking for permissioned blockchain," stated René Bostic, Technical VP of the IBM Cloud Unit in North America, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Conventi...
Gemini is Yahoo’s native and search advertising platform. To ensure the quality of a complex distributed system that spans multiple products and components and across various desktop websites and mobile app and web experiences – both Yahoo owned and operated and third-party syndication (supply), with complex interaction with more than a billion users and numerous advertisers globally (demand) – it becomes imperative to automate a set of end-to-end tests 24x7 to detect bugs and regression. In th...
Large industrial manufacturing organizations are adopting the agile principles of cloud software companies. The industrial manufacturing development process has not scaled over time. Now that design CAD teams are geographically distributed, centralizing their work is key. With large multi-gigabyte projects, outdated tools have stifled industrial team agility, time-to-market milestones, and impacted P&L stakeholders.
High-velocity engineering teams are applying not only continuous delivery processes, but also lessons in experimentation from established leaders like Amazon, Netflix, and Facebook. These companies have made experimentation a foundation for their release processes, allowing them to try out major feature releases and redesigns within smaller groups before making them broadly available. In his session at 21st Cloud Expo, Brian Lucas, Senior Staff Engineer at Optimizely, discussed how by using ne...
"Cloud Academy is an enterprise training platform for the cloud, specifically public clouds. We offer guided learning experiences on AWS, Azure, Google Cloud and all the surrounding methodologies and technologies that you need to know and your teams need to know in order to leverage the full benefits of the cloud," explained Alex Brower, VP of Marketing at Cloud Academy, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clar...
Widespread fragmentation is stalling the growth of the IIoT and making it difficult for partners to work together. The number of software platforms, apps, hardware and connectivity standards is creating paralysis among businesses that are afraid of being locked into a solution. EdgeX Foundry is unifying the community around a common IoT edge framework and an ecosystem of interoperable components.
"CA has been doing a lot of things in the area of DevOps. Now we have a complete set of tool sets in order to enable customers to go all the way from planning to development to testing down to release into the operations," explained Aruna Ravichandran, Vice President of Global Marketing and Strategy at CA Technologies, in this SYS-CON.tv interview at DevOps Summit at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA.