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Geosciences Measurement Facility Celebrates Its 45th Summer Field Season5 min read

by Christina Procopiou on August 21, 2018

Climate and Ecosystem Sciences Division Climate Sciences Department Discovery Geosciences Program Domain Energy Geosciences Division Environmental and Biological Systems Science Program GC-Climate Carbon Sink GC-Future Water GC-Microbial Engines GC-Resilient Systems GC-Sustainable Earth Geophysics Department Geothermal Systems

During a recent tour at the Geosciences Measurement Facility, EESA researcher Pierpaolo Marchesini explained the Continuous Active Source Seismic Monitoring (CASSM) source developed at GMF, recently deployed at the Containment and Monitoring Institute (CaMI) field research site in Alberta, Canada for crosswell CO2 imaging.

Within the Department of Energy complex of national laboratories, the Geosciences Measurement Facility (GMF) at Berkeley Lab is distinguished by its ability to build, test, and deploy customized instrumentation and innovative data acquisition and telemetry solutions, which are enabling scientists to address some of the most critical Earth, energy and environmental challenges that we face.

GMF crews often deploy with field instruments designed and built at the Berkeley Lab facility to harsh environments and remote locations for weeks at a time, acquiring data, ensuring quality control and adapting instrumentation to meet specific research needs driven by scientific questions. Michelle Robertson, Geosciences Measurement Facility director, explains, “Summer is usually a very busy field season for our GMF team and for our scientific research partners.”

In fact, by month’s end the core team of engineers and technologists at GMF – made up of Paul Cook, Todd Wood, Alex Morales, and Ed Nichols – will have traveled more than 25,000 miles for fieldwork this summer alone, to destinations  as near as Lost Hills, California, and as far as Narita, Japan. Robertson says that the unique facility contributes to about 65 percent of all Earth and Environmental Sciences Area (EESA) research projects.

Scientists working in Blodgett Forest

Using a custom soil warming and measurement system developed at GMF that includes data acquisition hardware and software systems control, Berkeley Lab scientists Caitlin Hicks Pries, Cristina Castanha and Neslihan Tas Baas tested the impact of warming on deeper soil layers at a field site in the foothills of California’s Sierra Nevada mountains.

GMF engineers and technicians work side-by-side with scientists using a design-to-deploy strategy. “GMF staff usually start with the researcher’s concept idea or rough drawing,” Robertson says. “We work closely with the scientists all the way through to set-up in the lab or to installation in the field, and sometimes continue on to lead the acquisition and initial data analysis aspects of a project.”

The GMF design team is often called upon to develop a solution when an off-the-shelf tool, laboratory set up or power/telemetry set-up doesn’t exist or is not optimal for the science question at hand. The design-to-deploy strategy has underpinned a number of important scientific discoveries, and has also led to an impressive number of patents and technology awards, including R&D 100 Awards.

On August 6th, GMF staff hosted Berkeley Lab Director Mike Witherell, Deputy Lab Director Horst Simon and COO Michael Brandt for a special tour of GMF that included previews of a number of custom solutions used to address key scientific questions across all compartments of our Earth system, including the deep subsurface, oceans, ecosystems, watersheds and atmospheric systems.

GMF Senior Electronics and Software Engineer Todd Wood described the inner workings and design engineering for the Carbon Flux Explorer oceanographic float systems to Mike Witherell, Horst Simon and Michael Brandt during the GMF tour.

They previewed developing subsurface seismic sensors, oceanographic instruments; drones; networked flux towers that measure water, carbon and energy across the Americas; and fabricated root imaging laboratory set-ups that are currently in development or in the process of being made ready for deployment in laboratories and field sites across the planet. During the tour, Witherell, Simon and Brandt got an insider’s look at the GMF’s High-Bay, prototyping machine shop, electronics and fabrication labs, and sensor incubation areas where GMF engineers and technologists work side-by-side with PIs to design and build tools and instrumentation before they are ready for deployment.

The summer deployment season has become increasingly exciting as scientists recognize that the telemetry of laboratory and field experiments and real-time analysis of associated streaming data offers significant potential for improving our understanding of complex natural system phenomena across relevant nano-to-kilometer scales. This spring Senior Instrumentation Design Engineer Cook worked onsite alongside EESA scientist Yves Guglielmi to ready the one-of-a-kind Step-Rate Injection Method for Fracture In-Situ Properties (SIMFIP) tool for summer deployment nearly a mile underground at the Sanford Underground Research Facility (SURF), an enhanced geothermal research site in South Dakota.

EESA scientist Yuxin Wu discussed the Tomographic Electrical Rhizosphere Imaging (TERI) root imaging system developed at GMF with Horst Simon and Michael Brandt.

Mechanical Engineering Technologist Morales is currently busy working with EESA scientist Yuxin Wu’s research group to finalize their instrumented laboratory set-up for a next-generation root imaging and phenotyping project related to the EcoSense effort. Senior Electronics and Software Engineer Wood is currently partnering with EESA researcher Pierpaolo Marchesini to upgrade and develop the CASSM wireline deployment system for subsurface imaging at Lost Hills, California. And while Systems Design Engineer Nichols is designing and developing a new electromagnetic transmitter with researcher Mike Wilt, GMF director Robertson is collaborating with EESA scientists on a plan for deploying new optical interferometry sensors deep within sedimentary rock to monitor CO2.   

Known for taking an innovative approach to atmospheric and terrestrial monitoring, GMF staff  work with research partners to design and deploy a variety of networked measurement systems across key terrestrial testbeds: some of these instruments have just been deployed by researchers in Alaska for the Next Generation Ecosystem Experiments (NGEE), in Colorado for the Watershed Function project, and across various sites across the continent for the Ameriflux project. Many are designed to operate year-round, sending data back to Berkeley Lab via automated telemetry for real-time analysis.

Engineers and technicians at GMF worked with EESA researchers to custom design and build the Next Generation Ecosystem Experiment (NGEE) Arctic Tram, a 120-meter long autonomous track-mounted platform equipped with multiple remote sensors and cameras to monitor vegetation reflectance and carbon and energy balance in the Arctic.

Come September when GMF’s 45th summer field season winds down, the team will turn to new laboratory, field and data designs and to preparing for next summer’s deployments. Their work developing custom solutions for Earth and environmental science discovery represents a singular capability in the national laboratory complex and is a hallmark of Berkeley Lab’s multidisciplinary team science that has enabled numerous scientific discoveries since the Lab’s founding.

 

News & Events

EESA Climate Experts Co-Author Study Predicting 100% Increase in Arctic Lightning2 min read

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EESA climate scientists contributed to the stunning discovery that lightning strikes will increase by 100% this century above the Arctic Circle, where lightning is practically unheard of, due to climate warming. A paper published today in the journal Nature Climate Change describes how such an increase in lightning will drive further warming and wildfires across…

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The alteration of bentonite buffer under high temperature is a critical research question for the disposal of high-level radioactive waste. Researchers at Berkeley Lab have actively participated with international colleagues in the “HotBENT” project, the centerpiece of which is long-term evaluation of bentonite buffer heated at 175-200 oC at the Grimsel Test Site in Switzerland.…

Study Finds Natural Organic Carbon Source Fuels Growth of Diverse, Distinct Bacteria from Groundwater1 min read

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  Xiaoqin Wu, Sara Gushgari-Doyle, and Mon Oo Yee from Romy Chakraborty’s group in EESA’s Ecology Department and the Department of Biological Engineering at MIT have published a paper in the journal Frontiers in Microbiology describing a study they hope will advance cultivation and isolation strategies for recovering diverse, uncultivable, and novel microorganisms from Earth’s…

Nigel Quinn Receives ASCE’s Highest Honor1 min read

Nigel Quinn leads the HydroEcological Engineering Advanced Decision Support research group (HEADS) which specializes in the development of environmental decision support systems to improve understanding and find solutions to complex water resources and water quality problems in California and worldwide. In January, Nigel was awarded life membership in the American Society of Civil Engineers (ASCE). This…

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