Lower-cost eddy covariance for CO2 and H2O fluxes over grassland and agroforestry
Abstract. Eddy covariance (EC) measurements can provide direct and non-invasive ecosystem measurements of the exchange of energy, water (H2O) and carbon dioxide (CO2). However, conventional eddy covar...
New Paper Alert.
Justus van Ramshorst et al. compared lower-cost eddy covariance (LC-EC) with conventional EC (CON-EC). "Our results showed that LC-EC has the potential to measure CO2 and H2O fluxes at approximately 25% of the cost of a CON-EC system".
Find out more at: doi.org/10.5194/amt-...
12.02.2025 09:34 โ ๐ 6 ๐ 2 ๐ฌ 1 ๐ 0
Scientific writing
www.youtube.com/watch?v=GwBM...
29.10.2025 02:38 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
YouTube video by University of California Television (UCTV)
Water in the Balance
Fascinating video to present research ๐๐๐๐ youtu.be/KgFyp44n2z0?...
28.10.2025 21:35 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
A trifecta of fire-friendly climate conditions fueled the January 2025 fires around Los Angeles: back-to-back wet winters that boosted vegetation, a record-dry fall, and extremely strong Santa Ana winds. See the map for how drought helped set the stage.
www.climate.gov/news-feature...
20.02.2025 15:25 โ ๐ 198 ๐ 53 ๐ฌ 3 ๐ 1
I really appreciate that I can read Dr. DeJonge's work at this moment, "establish a common #language for #ET #communication" acsess.onlinelibrary.wiley.com/doi/10.1002/...
29.01.2025 18:18 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Overview of proximal remote sensing instruments at a flux tower site. Shown are three eddy-covariance towers with sonic anemometers collecting data to derive ecosystem fluxes. Shown for spectral reflectance and solar-induced fluorescence (SIF) is a hyperspectral sensor with a narrow field-of-view (FOV) and multi-directional scanning capabilities (Sections II.1 and II.2). We also show the direct emission of SIF from the forest canopy (Section II.2). For thermal infrared radiation, we show a fixed thermal camera and thermal radiation coming from the canopy (Section II.3). For microwave, we show two potential arrangements with antenna A receiving direct signals from under open-sky conditions as well as signals that are reflected from the underlying vegetated surface, and antenna B receiving a direct signal that is propagated downward through the vegetation canopy and attenuated by its moisture content (Section II.4). We also show a light detection and ranging (LiDAR) instrument emitting light to get a 3D representation of canopy structure (Section II.5). Above the forest are a drone, aircraft, and satellite to emphasize the potential of proximal remote sensing to complement observations across scales. In the inset plot, we show sample reflectance spectra for vegetation and wet soil and highlight key wavelength ranges for spectral reflectance. We also show typical SIF retrieval windows and LiDAR emission windows. Next to the reflectance spectra, we show sample radiance in the thermal infrared region, with example spectra for warm soil and cool vegetation. Finally, we show key measurement wavelength bands for microwave backscatter.
New Tansley review paper from Zoe Pierrat & friends in @newphyt.bsky.social linking proximal remote sensing with ecosystem fluxes!
Synergies and best practices for hyperspectral reflectance, SIF, thermal, microwave and lidar ๐๐ฒ๐ผ๐ฐ๏ธ๐งช
nph.onlinelibrary.wiley.com/doi/10.1111/...
23.01.2025 18:23 โ ๐ 65 ๐ 29 ๐ฌ 1 ๐ 3
The severe #pandemic period occurred when I was learning in this class, and not much of my attention was focused on these theories. Now, the need to learn these interesting theories has returned to meโthe #post-epidemic era.
23.01.2025 18:41 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
#Jogging at around 8 am at the #SmartFarm brings me #fresh air and mind. So Cool. Thick #snow cover on the ground is the scenario in my mind for this season. But here it is ~
21.01.2025 16:47 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
One fascinating #experiment by my admired professor (comparing his baby's growth rate to a plant's) always shows when I see this. Unsurprisingly, the plant grew much faster. Now, when the #wildfire is "gone." The #plant may grow fast. How about others?
14.01.2025 05:41 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Interesting. I didnโt get it.
13.01.2025 06:27 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Seven (one week!!!) #satellite images from #NASA #WorldView, edited with #Clipchamp capture this heartbreaking event #wildfire. There's still so much to learn from this tragic experience. A video I haven't fully watched yet:
www.youtube.com/watch?v=N5DP...
13.01.2025 05:43 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
YouTube video by ABOVE INSPIRATION
Put God First - Denzel Washington Motivational & Inspiring Commencement Speech
One of my "favorite" action movie actors๐ฌ๐ฌ๐ฌ: Denzel Washington. Check out this powerful message when you are packaging๐ฆ๐ฆ๐ฆ!
youtu.be/BxY_eJLBflk?...
11.01.2025 07:02 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0
YouTube video by ็ๅฟๅฎ
ๆดๆ็ถๅฑฑ็ซ่่๏ผๆฏๅคฉ็พ่ฟๆฏไบบ็ฅธ๏ผ๏ฝๆฐ้ป็นๅ20250111
One thing this video emphasizes is that water is an issue. Where is the WATER?
๐ง๐ง๐ง ๐ง ๐ง๐ง๐ง
youtu.be/oiX8pZqdmM8?...
11.01.2025 06:21 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
What happened in late December 2024 at north Utah?
10.01.2025 04:27 โ ๐ 3 ๐ 0 ๐ฌ 0 ๐ 0
M.Sc. Graduate, KNT University
Photogrammetry | Remote Sensing
Remote Sensing โ Environmental Monitoring, Forest Ecology, Wildfire
Photogrammetry โ Bundle Adjustment, UAV, Canopy Cover
#RemoteSensing #Photogrammetry #UAV #Drone #DeepLearning #GIS
A journal from @natureportfolio.bsky.social launched in January 2023 and publishing cutting-edge research on all aspects of the relationship between water and society
https://www.nature.com/natwater/
Cutting-edge research, news, commentary, and visuals from the Science family of journals. https://www.science.org
We are the Biometeorology lab at UC Berkeley.
We report on biogeoscience pubs + news on ecosystems, climate, California agriculture/water/energy/food/weather nexus, discus & soccer + defend our constitutional form of govt
Bioclimatology lab at the University of Gรถttingen/Germany led by Alexander Knohl. We research the interaction between land ecosystems and the atmosphere in a changing environment.
The FLUXNET Early Career Network aims to bring together flux researchers from around the world to foster scientific and social exchange among them.
https://fluxnet.org/
Official Bluesky account for NOAA's National Weather Service.
Assistant professor of environmental engineering @ UC Berkeley CEE. Ecohydrologist - water, carbon, plants, isotopes, satellites. Fighting the War On Cars on my cargo bike ๐ฒ, one pedal stroke at a time. ๐ซ๐ท+๐จ๐ด in ๐บ๐ธ. She/her.
Postdoc in wildfires and climate extremes at UC Merced.
Homepage: https://xscience.netlify.app/
The best online Vegetable Garden & Allotment planning software to get you organised in the garden.
Fully featured garden planner vegplotter.com
Frost dates and growing zone calculator frostdates.com
Assistant Professor | #NewPI
Plant Ecophysiology & Evolution |
Dept of Biology, Wake Forest University |
#botany #plantecophys #evolution
#ferns #cycads #polyploidy
christopherkrieg.com
Prof @PennStateCEE. Solving water and climate resilience problems with AI & physics-informed AI. Rivers, soil moisture, groundwater, landslide, all connected. Rethink H2O. Mhpi.info
Scientist, educator, advocate for inclusive excellence in STEM. Former Director of DOE Office of Science.
Soil biogeochemistry | Climate Change |Political Ecology.
aaberhe.com
Assoc. Prof @ University of Arkansas, Bio and Ag Engr, I research rice, greenhouse gases, water & carbon cycles, etc. Also a twin, uncle, AGU member & more ๐๐ด๐๐ฅ
I am a Plant Physiologist interested in water and CO2 movement within the leaf | Research Fellow Busch Lab | Born at 345 ppm atmospheric CO2
Dad, husband, plant ecophysiologist (UC Davis), cyclist. Californian, Virginian, Utahn, Canberran, New South Welshman, Tasmanian, and deifier of wombats.
Forest ecologist & carbon cycle scientist at @PNNLab, open data & R proponent, mentor, editor. I know how to do a blind hem stitch.
Professor and Chair@UW_AOS Meteorology, Ecology, Climate Sci (Biosphere-Atmos) Parent to 3 kid chaos. Https://flux.aos.wisc.edu
Plant ecophysiology, ecosystem ecology, tinkering | Plant Optics Lab @ University of Montana | https://magneylab.ucdavis.edu
UDP ENVIRONMENTAL CHAIR https://www.facebook.com/utahenvironmentalcaucus
I buy , fix and sell old oddball cars and trucks .
https://secure.actblue.com/donate/kane-county-democratic-party--ut--1 switch to preview form to left and ActBlue Express