30 m resolution maps of aboveground biomass density (AGBD) over the New England region in 2015. a) The mean of the posterior distribution sampled from a Markov chain Monte Carlo (MCMC) model. b) The AGBD estimate over an entire pixel adjusted by canopy cover (i.e., AGBD multiplied by canopy cover percentage). Source: Tang et al., 2021

Please join us at the 2021 Ecological Society of America: Vital Connections in Ecology Meeting, August 2-6, 2021.

Descriptive statistics for snow melt duration (SMD) for the period 1988-2016, including mean, standard deviation, and coefficient of variation. Units are the number of days per year. 

Spatial extent of snowpack main melt onset dataset (MMOD) extending from the Russian Far East across Alaska into Canada's Northwest Territories and British Columbia. Source: Pan et al. (2021)

Collection locations of atmospheric carbon dioxide concentration from flasks collected by the Medusa system during ATom-4 flights in 2018.

The AO2 instrument used to collect airborne Oxygen and Carbon Dioxide measurements on HIPPO flights from 2009 through 2011.

Area fraction of each grid cell of primary lands covered by forests in the year 2000.

Relative tidal elevation (Z*) representing diverse locations spanning the Conterminous United States.

ABoVE flight paths of the AVIRIS-NG instrument during 2017, 2018 and 2019.

The AVIRIS-NG instrument detected large methane plumes coming from Sunshine Canyon Landfill during its October 2016 overpass. The plumes are shown in a yellow to red gradient, with red representing higher concentrations of methane. Image credit: Cusworth et al. 2020.