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}NASA Earthdata CMR + NASA Data Portal2026 · Image data
ABCFlux v2: Arctic-Boreal CO2 and CH4 In-situ Flux and Environmental DataThis dataset is a synthesis of terrestrial and freshwater CO2 and CH4 fluxes from the Arctic-Boreal region aggregated to monthly timesteps. The dataset, known as ABCFlux v2, includes 1,024 unique sites and spans 1984-2024 with the majority of observations occurring after 1999. ABCFlux v2 includes surface-atmosphere CO2 fluxes of net ecosystem exchange (NEE), gross primary production (GPP), and eco
NASA Earthdata CMR + NASA Data Portal2020 · Image data
Global Monthly GPP from an Improved Light Use Efficiency Model, 1982-2016This dataset provides global monthly average gross primary productivity (GPP; g carbon/m2/d) modeled at 8 km spatial resolution for each of the 35 years from 1982-2016. GPP is based on the well-known Monteith light use efficiency (LUE) equation but was improved with optimized spatially and temporally explicit LUE values derived from selected FLUXNET tower site data. Optimized LUE was extrapolated
NASA Earthdata CMR + NASA Data Portal2018 · Image data
ABoVE: CO2 and CH4 Fluxes and Meteorology at Flux Tower Sites, Alaska, 2015-2017This dataset provides CO2 and CH4 fluxes and meteorological parameters from five eddy covariance (EC) tower sites located at Barrow (three sites), Atqasuk (ATQ) and Ivotuk (IVO), Alaska. These locations form a 300-km north-south transect across Alaska's North Slope. Flux measurements include CO2, CH4, and H2O fluxes plus sensible and latent heat fluxes. Meteorological data include air temperature,
NASA Earthdata CMR + NASA Data Portal2016 · Image data
CMS: Evapotranspiration and Meteorology, Water-Limited Shrublands, Mexico, 2008-2010This data set provides daily average observations for evapotranspiration (measured and gap-filled), precipitation, net radiation, soil water content, air temperature, vapor pressure deficit, and normalized vegetation index (NDVI) from two water-limited shrubland sites for years 2008-2010. Both sites are located in the northwest part of Mexico and are part of the MexFlux network.
NASA Earthdata CMR + NASA Data Portal2015 · Image data
CARVE-ARCSS: Methane Loss From Arctic- Fluxes From the Alaskan North Slope, 2012-2014This data set provides the results of (1) year-round measurements of methane (CH4) flux along with soil and air temperatures at five eddy covariance towers at sites located in the Alaskan Arctic tundra from June 2013 to December 2014 and (2) airborne CH4 and ozone (O3) measurements collected during Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE) flight campaigns for years 2012 through
NASA Earthdata CMR + NASA Data Portal2013 · Image data
LBA-HMET PC-06 ECMWF Modeled Precipitation and Surface Flux, Rondonia, Brazil: 1999This data set provides the mean diurnal cycle of precipitation, near-surface thermodynamics, and surface fluxes generated from short-term forecasts from the European Centre for Medium-Range Weather Forecasts (ECMWF) model. The model outputs were 12- to 36-hour short-range forecasts, run at a triangular truncation of T319 and a vertical resolution of 60 levels, from each daily 1200 (UTC) analysis.
NASA Earthdata CMR + NASA Data Portal2011 · Image data
ISLSCP II Total Plant-Available Soil Water Storage Capacity of the Rooting ZoneThis data set provides two estimates of the geographic distribution of the total plant-available soil water storage capacity of the rooting zone ("rooting zone water storage size") on a 1.0 degree global grid. Two inverse modeling methods were used. The first modeling approach (optimization) was based on the assumption that vegetation has adapted to the environment such that it makes optimum use o
NASA Earthdata CMR + NASA Data Portal2009 · Astronomical catalogue
SMEX02 SMACEX Tower Meteorological/Flux Data: Iowa, Version 1Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support for this data set may be limited. This data set contains meteorological and flux data collected within the Walnut Creek watershed in central Iowa, USA. The data set includes eddy covariance and ancillary
NASA Earthdata CMR + NASA Data Portal2008 · Image data
LBA-ECO CD-10 CO2 and H2O Eddy Flux Data at km 67 Tower Site, Tapajos National ForestThis data set reports eddy flux measurements of CO2 and H2O exchange and associated meteorological measurements at the Para Western (Santarem) - km 67, Primary Forest Tower Site. This site is in the Tapajos National Forest located in north central Brazil. Measurements extend from January 2002 through January 2006.Eddy fluxes of CO2 and H2O were measured at two levels (58m and 47m) using tower-moun
NASA Earthdata CMR + NASA Data Portal2006 · Image data
FLUXNET Marconi Conference Gap-Filled Flux and Meteorology Data, 1992-2000Fluxes of carbon dioxide, water vapor, and energy exchange have been measured at 38 forest, grassland, and crop sites as part of the EUROFLUX and AmeriFlux projects. A total of 97 site-years of data were compiled, primarily between 1996 and 1998 but also for 1992-1995 and 1999-2000. Half-hour flux and meteorology measurements are included plus the gap-filled half-hour estimates and aggregations to
NASA Earthdata CMR + NASA Data Portal2006 · Image data
BigFoot NPP Surfaces for North and South American Sites, 2000-2004The BigFoot project gathered Net Primary Production (NPP) data for nine EOS Land Validation Sites located from Alaska to Brazil from 2000 to 2004. Each site is representative of one or two distinct biomes, including the Arctic tundra; boreal evergreen needleleaf forest; temperate cropland, grassland, evergreen needleleaf forest, and deciduous broadleaf forest; desert grassland and shrubland; and t
NASA Earthdata CMR + NASA Data Portal2006 · Image data
BigFoot GPP Surfaces for North and South American Sites, 2000-2004The BigFoot project gathered Gross Primary Production (GPP) data for nine EOS Land Validation Sites located from Alaska to Brazil from 2000 to 2004. Each site is representative of one or two distinct biomes, including the Arctic tundra; boreal evergreen needleleaf forest; temperate cropland, grassland, evergreen needleleaf forest, and deciduous broadleaf forest; desert grassland and shrubland; and
NASA Earthdata CMR + NASA Data Portal2004 · Image data
SAFARI 2000 MODIS Water and Heat Fluxes, Maun, Botswana, Dry Season 2001A physically-based model, Energy: Surface Towards Atmosphere (ESTA), was used to model and map the energy and water balances of a heterogeneous land surface in a savanna environment on the southern fringe of the Okavango Delta, near Maun, Botswana. ESTA is governed by remotely sensed values of surface temperature, reflection, and vegetation density.Surface reflectance data from the MODIS sensor ab
NASA Earthdata CMR + NASA Data Portal2002 · Image data
Arctic Tundra Flux Study in the Kuparuk River Basin (Alaska), 1994-1996CO2 and water vapor fluxes and ecosystem characteristics were measured at 24 sites along a 317-km transect from the Arctic coast to the latitudinal treeline in Alaska during the growing seasons of 1994-1996. The sites were stratified to sample the ranges of climate, physiography, soil moisture, and vegetation type within the region. Our main objective was to understand what factors control variati
NASA Earthdata CMR + NASA Data Portal2001 · Image data
BOREAS Follow-On FLX-01 NSA-OBS Derived Data - NEE, GEE, and RespirationThe BOREAS Follow-On FLX-01 team derived NEE, GEE, and Respiration using measured tower C02 flux measurements taken at the NSA-OBS site. The data provided contain half-hourly measurements as well as 4 and 5 day binned data sets. The derived data covers the period from March 1994 through the end of 1998.
NASA Earthdata CMR + NASA Data Portal2001 · Image data
BOREAS Follow-On FLX-01 NSA-OBS Tower Flux, Meteorological, and Soil Temp. DataThe BOREAS Follow-On FLX-01 team collected tower flux, surface meteorological, and soil temperature data at the BOREAS NSA-OBS site continuously from March 1994 through December 1998. Data from March 1994 through October 1996 are included in the BOREAS TF-03 effort while data from the end of October 1996 through December 1998 are included in the BOREAS Follow-on FLX-01 effort.
NASA Earthdata CMR + NASA Data Portal2001 · Image data
BOREAS Follow-On FLX-03 Area-Averaged Flux Data for the NSA and SSACalculations of area-averaged fluxes using extracted flux data from BORIS.
NASA Earthdata CMR + NASA Data Portal1999 · Image data
BOREAS TF-10 NSA-YJP Tower Flux, Meteorological, and Porometry DataThe BOREAS TF-10 team collected tower flux and meteorological data at two sites, a fen and a young jack pine forest, near Thompson, Manitoba, Canada, as part of BOREAS. A preliminary data set was assembled in August 1993 while field testing the instrument packages, and at both sites data were collected from 15-Aug to 31-Aug. The main experimental period was in 1994, when continuous data were colle
NASA Earthdata CMR + NASA Data Portal1999 · Image data
BOREAS TF-07 SSA-OBS Tower Flux and Meteorological DataThe BOREAS TF-07 team collected meteorological data as well as energy, carbon dioxide, water vapor, methane, and nitrous oxide flux data at the BOREAS SSA-OBS site. The data were collected from May 24 to September 19, 1994.
NASA Earthdata CMR + NASA Data Portal1999 · Image data
BOREAS TF-04 SSA-YJP Tower Flux, Meteorological, and Canopy Condition Data, R1The BOREAS TF-04 team collected energy, carbon dioxide, and water vapor flux data at the BOREAS SSA-YJP site during the growing season of 1994. In addition, meteorological data were collected both above and within the canopy.
NASA Earthdata CMR + NASA Data Portal1999 · Image data
BOREAS TF-10 NSA-Fen Tower Flux and Meteorological DataThe BOREAS TF-10 team collected tower flux and meteorological data at two sites, a fen and a young jack pine forest, near Thompson, Manitoba, Canada, as part of BOREAS. A preliminary data set was assembled in August 1993 while field testing the instrument packages, and at both sites data were collected from 15-Aug to 31-Aug. The main experimental period was in 1994, when continuous data were colle
NASA Earthdata CMR + NASA Data Portal1999 · Image data
BOREAS TF-09 SSA-OBS Tower Flux, Meteorological, and Soil Temperature DataThe BOREAS TF-09 team collected energy, carbon dioxide and water vapor flux data at the BOREAS SSA-OBS site during the growing season of 1994 and most of the year for 1996. From the winter of 1995 to 1996, soil temperature data were also collected and provided.
NASA Earthdata CMR + NASA Data Portal1999 · Image data
BOREAS TF-03 NSA-OBS Tower Flux, Meteorological, and Soil Temperature DataThe BOREAS TF-03 team collected tower flux, surface meterological, and soil temperature data at the BOREAS NSA-OBS site continuously from the March 1994 through October 1996.
NASA Earthdata CMR + NASA Data Portal1999 · Image data
BOREAS TF-05 Tower Flux & Meteorological DataThe BOREAS TF-05 team collected tower flux data at the BOREAS Southern Study Area Old Jack Pine (SSA-OJP) site through the growing season of 1994.
NASA Earthdata CMR + NASA Data Portal1999 · Image data
BOREAS HYD-05 Bear Trap Creek and Namekus Lake Winter Surface Flux DataThe BOREAS HYD-05 team collected tower flux, surface meteorological, and surface temperature data on a frozen lake (Namekus Lake) and in a mature jack pine forest in the Beartrap Creek watershed. Both sites were located in the BOREAS SSA. The objective of this study was to characterize the winter energy and water vapor fluxes, as well as related properties (such as snow density, depth, temperature