Capuaba farm flux site (Mato Grosso)
This photo shows the eddy covariance system at the beginning of the soybean development cycle (November 2016)
Location: Brazil
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Aerial Photo of the floating platform at CA-DBB
Aerial Photo of the floating platform supporting the Delta Burns Bog (CA-DBB) Eddy covariance and climate measurements. Seen from SE with board walk to the platform. At the flux tower,the University of British Columbia quantifies exchange of carbon-dioxide and methane between the rewetted bog and the atmosphere.
Location: British Columbia, Canada
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UBC Micrometeorology Burns Bog Flux Tower – Aerial View
Aerial Photo of the floating platform supporting the Delta Burns Bog (CA-DBB) Eddy covariance and climate measurements. Seen from NNW. At the flux tower,the University of British Columbia quantifies exchange of carbon-dioxide and methane between the rewetted bog and the atmosphere.
Location: British Columbia, Canada
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Burns Bog Flux Tower – Both EC systems
Left: EC system I with CSAT3 ultrasonic anemometer and Li-7500 open path analyzer,Right: EC System II with CSAT3 ultrasonic anemometer,Li-7200 closed path infrared gas analyzer to measure CO2 / H2O fluxes and Li-7700 open path gas analyzer to measure methane (CH4) on Burns Bog Flux Tower (CA-DBB) operated by the University of British Columbia.
Location: British Columbia, Canada
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CA-DBB Flux Tower
CA-DBB Flux Tower in a rewetted disturbed bog photographed on April 6,2016 seen from West. Photo by Andreas Christen,UBC.
Location: British Columbia, Canada
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Black Spruce
Location: Alaska, United States
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Hut
Location: Alaska, United States
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Flux Tower
Location: Alaska, United States
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Blowdown Disturbance
Image shows a 35 ha blowdown which occurred 120m to the northeast of the tower.
Location: Maine, United States
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June 2016 Aerial Orthomosaic With Footprint
Image shows a 35 ha blowdown which occurred 120m to the northeast of the tower, along with a projected eddy covariance footprint given a westerly wind.
Location: Maine, United States
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Willow Creek Tower from under canopy
Willow Creek Tower from under canopy
Location: Wisconsin, United States
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The tower
Here is an overview of the tower
Location: United States
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jackie Hatala at Mayberry
flux tower and veg and fetch
Location: California, United States
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Mayberry wetland
flux tower and veg and fetch
Location: California, United States
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Mayberry flux tower
flux tower and veg and fetch
Location: California, United States
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Twitchell Island Rice Field
flux tower and veg and fetch
Location: California, United States
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Twitchell Island Alfalfa 2
flux tower and veg and fetch
Location: California, United States
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Twitchell Island Alfalfa
flux tower and veg
Location: United States
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Diablo AmeriFlux tower
Eddy covariance measurements are taken at a height of approximately 2 m on a 3 m tall tripod tower over the grassland. Mean grassland height is 0.3-1 m. The canopy is usually only photosynthetically active from October-May.
Location: California, United States
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Wind River old-growth canopy
Trees within the old-growth stand range in age from 0 to ~500 years old and reach maximum heights of 60 m. The dominant trees are Western Hemlock and Douglas-fir. Note the vertical complexity within the canopy.
Location: Washington, United States
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Wind River AmeriFlux Tower – overstory measurements
At approximately 67 m above ground level a 3-D sonic anemometer and closed-path IRGA are mounted on the Wind River AmeriFlux tower. These instruments collect the EC data at the site.
Location: Washington, United States
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US-NGB site image
The image shows the current US-NGB Eddy Covariance flux site.
Location: Alaska, United States
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Rocky Flats West Station
Campbell CSAT3, Li7200 station. Rocky Flats National Wildlife Refuge Near Arvada Colorado. Northward view.
Location: Colorado, United States
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RFE station_Charlie Krinsky
Campbell CSAT3, Li7500 station. USGS Vol. Charles Krinsky uploading data. Rocky Flats (east). Near Arvada Colorado
Location: Colorado, United States
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Wind River AmeriFlux
Location: Washington, United States
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USGS Tower
33m USGS (West) Tower. At top are eddy covariance instruments (CSAT, CO2 intake tube, krypton hygrometer) on the left (pointing south), Q*7 REBS net radiometer (long arm, center, left), quantum & pyranometer (center, ontop of white plate), Wind Sentry cup & vane (right)
Location: Colorado, United States
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Horizontal and Vertical Profile Sampling System (USGS)
22 inlet sampling system with 2 liter mixing jars and flow meters (top) and Picarro CRDS (bottom shelf) used to measure mean CO2 and CH4 concentrations from 4 towers
Location: Colorado, United States
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CSAT3 Anemometer at 33m West (USGS) tower
CSAT an air inlet tube(funnel) at West (USGS) Tower, 33m ht., view to south (in use 2000-2016)
Location: Colorado, United States
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Eddy Covariance Equip at 33m West (USGS) Tower
CSAT, Li7500, Krypton hygrometer at West (USGS) Tower, 33m ht., view to south (in use 2014-2016)
Location: United States
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Santa Rita Grassland, Arizona
Location: United States
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Lost Creek at sunset
November sunset at Lost Creek flux tower. Heading to the site to the clean the mirrors on the LI7700 again. Unseasonably, warm November in Wisconsin and a beautiful day in the field.
Location: Wisconsin, United States
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US-CRT Soybean plantation
Location: Ohio, United States
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US-ARM CO2FLX tower
Tripod at US-ARM supporting eddy covariance sensors.
Location: Oklahoma, United States
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US-ARM 4m systems
From left to right, solar radiation sensors, enclosure for below-ground sensors, rain gauge, tripod for eddy covariance system. Over alfalfa crop, May 2016.
Location: Oklahoma, United States
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Willow Creek LI7200RS new box install
Installation of the new data logger and LI7550 and LI7200 pump boxes. Old pump box at top will be removed in the future.
Location: Wisconsin, United States
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Willow Creek LI7200RS installation
New installation of the Licor LI7200 RS system at Willow Creek (US-WCr)
Location: Wisconsin, United States
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US-Wwt wheat field site
Eddy covariance tower in a agriculturally managed wheat field in the Willamette Valley in Oregon.
Location: Oregon, United States
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US-Wpp
The photo shows the eddy covariance tower at a hybrid poplar plantation where fluxes are measured since fall 2014.
Location: Oregon, United States
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US-Bsg site
The photo shows the 40 m tower near Burns in the High desert region of Oregon. The eddy covariance system was installed in fall 2012.
Location: Oregon, United States
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New Lost Creek (US-Los) tower.
Last week the US-Los (Lost Creek) tower was updated. The original tower was an aluminum tilt down tower that was not meant to be climbed. The tower was replaced with a Rohn 25G tower, new guy lines and anchors. The new tower is easier to climb, easier to mount instruments and provides better torsional stability. The placement of the solar radiation sensors was adjusted to be farther from the IRGAs because of concern of getting reflected solar radiation. The current instrument arm for the net radiation sensors will be extended to clear the guy line and provide even more clearance from the other sensors. The new tower includes a vertical axis wind turbine to provide additional charging to the solar array and batteries.
Location: Wisconsin, United States
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Tower fun!
Jonathan Thom at Willow Creek.
Location: Wisconsin, United States
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Mosquitos love wetlands
UW undergraduate Nick Hill samples vegetation and protects himself from mosquito bites at Lost Creek wetland.
Location: Wisconsin, United States
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Regular Maintenance at US-Ne2
Tom Lowman, UNL Ag Met lab manager, services the eddy covariance sensors at US-Ne2
Location: Nebraska, United States
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Sapflux measurements on ponderosa pine
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Whitney Moore with auto soil chamber
Location: United States
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Flux Tower at MMSF
Location: Indiana, United States
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Looking up East Flux tower from the base
Location: Maine, United States
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East tower at Howland, Maine taken from the trail walking in with telephoto lens.
Location: Maine, United States
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West tower at Howland Forest taken from a helicopter
Location: Maine, United States
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Flux system with Gill sonic for West tower at Howland Forest lowered by elevator mounted on the tower
Location: Maine, United States
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Site buildings at the Howland Research Forest
Location: Maine, United States
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A young moose on the access road leading to the Howland Research site
Location: Maine, United States
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Howland Main tower from a helicopter
Location: Maine, United States
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Organizers – 2015 AmeriFlux PI Meeting
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Cristina Poindexter, AmeriFlux Data Team, is measuring instrument locations at Mayberry Island (US_Myb). This provided her first-person experience of what is involved in mapping out instrumentation on a flux site.
Location: California, United States
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Evolution of US-NC4 tower
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Canopy, boardwalk and ground met station at US-NC4
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Equipment on US-NC4 tower
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World Cafe Poster #5 – inspirations
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World Cafe poster #4 – Big vote: 12 People too expensive, need robot to do measurements – off-road Roomba
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World Cafe Poster #3 – big vote: 7 Remote sensing of soils
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World Cafe poster #2 – big votes: 8 Sensor – some don’t exist (EC Sonar, New GPP measures, O2); 4 Better computing; 4 Story telling; 4 Canopy analysis via drones…
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World Cafe Poster Votes #1: 8 for Data at your fingertips; 7 for Visualization, sound and animation to think about our sites in new ways
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Sylvania tower
Location: Michigan, United States
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Willow Creek Tower and shed
Location: Wisconsin, United States
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Lost Creek Tower
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WLEF Tower
Location: Wisconsin, United States
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Using a boom-lift to measure leaf gas exchange in Morgan Monroe State Forest (US-MMS)
Location: Indiana, United States
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View from the top of the Morgan-Monroe State Forest Flux Tower (US-MMS)
Location: United States
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Tumbleweed invasion of Grassland flux tower in the Sevilleta
Location: New Mexico, United States
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Rainbow sunset over Pinyon Juniper flux tower
Location: New Mexico, United States
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Ponderosa Pine flux tower in the Valles Caldera
Location: New Mexico, United States
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One year after Thompson Ridge fire in the Valles Caldera
Location: New Mexico, United States
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Instrumentation on the job, Santa Rita Mesquite
Location: United States
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2014 Kendall – After good summer rainy season
Location: Arizona, United States
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Field visit – Kendall Desert Grassland, AZ
Location: Arizona, United States
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Fisheye view from top of US-UMB tower
Location: Michigan, United States
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Dead aspen in the US-UMd forest
Location: Michigan, United States
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researchers in UMb canopy
Location: Michigan, United States
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Girdled tree in US-UMd tower footprint
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US-UMd FASET aerial view following aspen and birch senescence
Location: Michigan, United States
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US-UMB tower
Location: Michigan, United States
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US-UMB tower
Location: Michigan, United States
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Phenocam on US-UMB tower
Location: Michigan, United States
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Dennis Baldocchi viewing flux data at his AmeriFlux Site at Sherman Island, CA.
Location: California, United States
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Tower at MMSF, IN, USA
Location: Indiana, United States
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Leaf gas exchange sampling at MMSF
Location: Indiana, United States
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View north from MMSF tower
Location: Indiana, United States
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Mr Tonzi and the Biomet Lab, circa 2005
Location: California, United States
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California delta
Location: California, United States
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Deb Agarwal, AMP Data Lead, measures instrument distances at US-Twt.
Location: California, United States
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Silas Little AmeriFlux tower
Location: New Jersey, United States
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Twitchell Island Rice Field and Egrets
Location: California, United States
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Oak Tree at Vaira
Location: California, United States
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Delta Sunset
Location: California, United States
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DOE cookies, served by Bolger Center services, at the AmeriFlux Annual PI Meeting – 2014.
Location:
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AMP Tech Team’s Stephen Chan cleaning radiation sensor during QA/QC site visit, Sherman Island, SF Bay Area Delta, CA.
Location: California,
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AmeriFlux 2014 meeting participants watching the UAV (aka drone) coming in for landing. Bolger Center, Potomac MD.
Location: Maryland,
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Tech team members Stephen Chan (left) and Sébastien Biraud (right) on top of Mount Conness (12,649 feet) in Yosemite National Park.
Location: California,
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Cristina Poindexter 2
Location: California,
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Vote Poster
Location: California,
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tom bowden
Location: Iowa,
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popcorn
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DOE cookies!
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drawing board
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lunch table
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Site 1
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