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}NASA Earthdata CMR2026 · Table · CSV
Foliar Trait and Spectroscopy Data, Greater Cape Floristic Region, South Africa, V2This dataset holds foliar trait measurements, species-level life history traits, visible-near infrared (VNIR) spectroscopy, and vegetation survey data for plant communities within the Greater Cape Floristic Region (GCFR) of South Africa. Foliar traits measurements were made between 2010 and 2014. Releve surveys include plots from 1966 to 2014. Trait collection efforts extended over 5.8% of the GCF
NASA Earthdata CMR + NASA Data Portal2026 · Image data
Foliar Trait and Spectroscopy Data, Greater Cape Floristic Region, South AfricaThis dataset holds foliar trait measurements, species-level life history traits, visible-near infrared (VNIR) spectroscopy, and vegetation survey data for plant communities within the Greater Cape Floristic Region (GCFR) of South Africa. Foliar traits measurements were made between 2010 and 2014. Releve surveys data include plots from 1966 to 2014. Trait collection efforts extended over 5.8% of th
NASA Earthdata CMR2025 · collection
SnowEx23 Apr23 IOP HyLab Airborne Surface Spectral Reflectance V001This dataset provides surface spectral reflectance imagery which demonstrates snow albedo and snow optical properties during the NASA SnowEx 2023 field campaign that took place in Alaska between 7 April 2023 and 5 May 2023. Imagery was collected across several snow-covered boreal forest environments on April 20th, 2023, near Fairbanks, Alaska, including Farmers Loop Creamers Field (FLCF), and Cari
NASA Earthdata CMR + NASA Data Portal2025 · Image data
SBG 2024 TIM Meeting Summary: Current Progress and Future Goals of the SBG MissionThis report summarizes the community discussions at the 2024 NASA Surface Biology and Geology (SBG) Technical Interchange Meeting (TIM) from May 29 to 31, 2024, in Washington, D.C., US. The report provides the broader science community with information on the current state of the SBG mission, SBG-relevant science and applications, and future work needed. The SBG mission includes a visible to short
NASA Earthdata CMR + NASA Data Portal2023 · Image data
SHIFT: Reflectance Measurements for Dried and Ground Leaf MaterialsThis dataset provides full-spectrum (350-2500 nm) reflectance measurements of dried ground leaf samples from meadow, shrub, and tree sites. Samples were collected during the period of February 23, 2022 to September 27th, 2022 for the 2022 NASA Surface Biology Geology (SBG) High Frequency Time series (SHIFT) campaign in Santa Barbara County, California, USA. The primary goal of the SHIFT campaign w
NASA Earthdata CMR + NASA Data Portal2023 · Image data
SIF and Vegetation Indices in the US Midwestern Agroecosystems, 2016-2021This dataset contains half-hourly ground solar-induced chlorophyll fluorescence (SIF) and vegetation indices including NDVI, EVI, Red edge chlorophyll index, green chlorophyll index, and photochemical reflectance index at seven crop sites in Nebraska and Illinois for the period 2016-2021. Four sites were located at Eddy Covariance (EC) tower sites (sites US-Ne2, US-Ne3, US-UiB, and US-UiC), and th
NASA Earthdata CMR + NASA Data Portal2022 · Image data
ATom: Ultrafine Aerosol Characteristics and Formation, Lower Stratosphere, 2016-2018This dataset consists of (a) selected aerosol and gas-phase observations made on all four deployments of NASA Atmospheric Tomography Mission (ATom), (b) thermodynamic properties related to aerosol formation derived from these measurements, (c) 48-h back trajectories for ATom-4 observations, and (d) output from the Model of Aerosols and Ions in the Atmosphere (MAIA). ATom observations, thermodynami
NASA Earthdata CMR + NASA Data Portal2022 · Image data
S-MODE MASS Level 1 Hyperspectral Imagery Version 1This dataset contains airborne hyperspectral imagery from the Sub-Mesoscale Ocean Dynamics Experiment (S-MODE) during a pilot campaign conducted approximately 300 km offshore of San Francisco over two weeks in October 2021. S-MODE aims to understand how ocean dynamics acting on short spatial scales influence the vertical exchange of physical and biological variables in the ocean. The Modular Aeria
NASA Earthdata CMR + NASA Data Portal2022 · Image data
Tundra Plant Leaf-level Spectral Reflectance and Chlorophyll Fluorescence, 2019-2021This dataset provides leaf-level visible-near infrared spectral reflectance, chlorophyll fluorescence spectra, species, plant functional type (PFT), and chlorophyll content of common high latitude plant samples collected near Fairbanks, Utqiagvik, and Toolik, Alaska, U.S., during the summers of 2019, 2020, and 2021. A FluoWat leaf clip was used to measure leaf-level visible-near infrared spectral
NASA Earthdata CMR + NASA Data Portal2022 · Image data
Tundra Plant Reflectance, CO2 Exchange, PAM Fluorometry, and Pigments, AK, 2001-2002This dataset provides measurements at tundra plots collected near Utqiagvik and Atqasuk, AK, including visible-near infrared spectral reflectance, chamber gas exchange measurements of CO2, pulse amplitude modulated (PAM) fluorometry, chlorophyll pigment contents, along with surface temperature, permafrost active layer depth, and soil temperature at 5 cm, through the growing seasons of 2001 and 200
NASA Earthdata CMR + NASA Data Portal2022 · Image data
Airborne Observations and Modeling Comparison of Global Inorganic Aerosol AcidityThis dataset provides observations collected during eleven airborne campaigns from 2006–2017 and associated input and output from nine widely used chemical transport models (CTMs). The airborne campaigns include ARCTAS-A, ARCTAS-B, ATom-1 and ATom-2, CalNex, DC3, INTEX-B, KORUS-AQ, MILAGRO, SEAC4RS, and WINTER, and they sampled mainly tropospheric air over the conterminous U.S. and the state
NASA Earthdata CMR + NASA Data Portal2022 · Image data
Methane and Ethane Observations for Boston, MA, 2012-2020This dataset provides the hourly average of continuous atmospheric measurements of methane (CH4) from two urban sites and three boundary sites in and around Boston, Massachusetts, U.S., from September 2012-May 2020, measured with Picarro cavity ring down spectrometers (CRDS). Five-minute average atmospheric measurements of ethane (C2H6) and methane at Copley Square in Boston, MA, are also provided
NASA Earthdata CMR + NASA Data Portal2021 · Image data
Tower-based PhotoSpec Products for the 2019 and 2020 Spring Transition Season, SK, CAThis dataset includes daily averaged solar-induced chlorophyll fluorescence (SIF) in the red (680-686 nm) and far-red (745-758 nm) wavelength ranges, relative SIF (SIF/Intensity), chlorophyll-carotenoid index (CCI), photochemical reflectance index (PRI), near-infrared vegetation index (NIRv), and normalized difference vegetation index (NDVI) for both black spruce (Picea mariana) and larch (Larix l
NASA Earthdata CMR + NASA Data Portal2021 · Image data
ATom: Aerosol Extinction and Absorption Measurements from SOAP Instrument, 2018This dataset contains one-second aerosol extinction and absorption measurements from the Spectrometers for Optical Aerosol Properties (SOAP) instrument aboard the NASA DC-8 aircraft during the ATom-4 campaign that occurred in 2018. SOAP is a compact, low maintenance instrument that measures aerosol extinction and absorption at 532 nm. Aerosol extinction is measured by cavity ringdown spectroscopy
NASA Earthdata CMR + NASA Data Portal2021 · Astronomical catalogue
SEAC4RS DC-8 Aircraft In-Situ Aerosol DataSEAC4RS_Aerosol_AircraftInSitu_DC8_Data are in-situ aerosol data collected onboard the DC8 aircraft during the Studies of Emissions and Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys (SEA4CRS) airborne field study. Data collection for this product is complete. Studies of Emissions and Atmospheric Composition, Clouds and Climate Coupling by Regional Surveys (SEAC4RS) airbo
NASA Earthdata CMR + NASA Data Portal2021 · Image data
High Resolution Global Contiguous SIF Estimates from OCO-2 SIF and MODIS, Version 2This dataset provides spatially-contiguous global mean daily solar-induced chlorophyll fluorescence (SIF) estimates at 0.05 degree (approximately 5 km at the equator) spatial and 16-day temporal resolution from September 2014 through July 2020. This product was derived from Orbiting Carbon Observatory-2 (OCO-2) SIF observations and produced by training an artificial neural network (ANN) on the nat
NASA Earthdata CMR2021 · collection
Observations collected between 18th October 2018 and 29th March 2019 aboard Aurora Australis by AIRBOX and associated instrumentsMore information about these data is available in the word document in the download file. It is recommended that potential users of these data read this document before proceeding. MAX-DOAS This dataset comprises chiefly of solar scattered light spectra (level zero product) collected using a MAX-DOAS instrument. The MAX (Mult-Axis) refers to the fact that spectra are collected in a ‘set’ of elevat
NASA Earthdata CMR + NASA Data Portal2020 · Astronomical catalogue
LMOS Grafton Ground Site DataLMOS_Ground_Grafton_Data is the Lake Michigan Ozone Study (LMOS) Grafton ground site data collected during the LMOS field campaign. This product is a result of a joint effort across multiple agencies, including NASA, NOAA, the EPA, Electric Power Research Institute (EPRI), National Science Foundation (NSF), Lake Michigan Air Directors Consortium (LADCO) and its member states, and several research
NASA Earthdata CMR + NASA Data Portal2020 · Array · HDF5, NetCDF-3
LMOS Zion Ground Site DataLMOS_Ground_Zion_Data is the Lake Michigan Ozone Study (LMOS) data collected at the Zion ground site during the LMOS field campaign. This product is a result of a joint effort across multiple agencies, including NASA, NOAA, the EPA, Electric Power Research Institute (EPRI), National Science Foundation (NSF), Lake Michigan Air Directors Consortium (LADCO) and its member states, and several research
NASA Earthdata CMR + NASA Data Portal2020 · Array · NetCDF-3
LMOS Sheboygan Ground Site DataLMOS_Ground_Sheboygan_Data is the Lake Michigan Ozone Study (LMOS) is Sheboygan ground site data collected during the LMOS field campaign. This product is a result of a joint effort across multiple agencies, including NASA, NOAA, the EPA, Electric Power Research Institute (EPRI), National Science Foundation (NSF), Lake Michigan Air Directors Consortium (LADCO) and its member states, and several re
NASA Earthdata CMR + NASA Data Portal2020 · Astronomical catalogue
LMOS Milwaukee Ground Site DataLMOS_Ground_Milwaukee_Data is the Lake Michigan Ozone Study (LMOS) Milwaukee ground site data collected during the LMOS field campaign. This product is a result of a joint effort across multiple agencies, including NASA, NOAA, the EPA, Electric Power Research Institute (EPRI), National Science Foundation (NSF), Lake Michigan Air Directors Consortium (LADCO) and its member states, and several resea
NASA Earthdata CMR + NASA Data Portal2020 · Image data
ACT-America: L1 Raw, Uncalibrated In-Situ CO2, CO, and CH4 Mole Fractions from TowersThis dataset provides Level 1 (L1) in situ atmospheric carbon dioxide (CO2), carbon monoxide (CO), and methane (CH4) concentrations as measured on a network of instrumented communications towers across the central and eastern USA operated by the Atmospheric Carbon and Transport-America (ACT-America) project. There were 11 towers instrumented with cavity ring-down spectrometers (CRDS; Picarro Inc.)
NASA Earthdata CMR2020 · collection
Sea-ice biogeochemistry data collected during voyage 2 of the Aurora Australis in 2016-2017This data encompasses a set of biochemical parameter (iron, macronutrients, Chlorophyll-a, particulate organic matter and particulate exopolysaccharides) measured within East Antarctic first-year land-fast and pack sea ice from nine stations sampled along the Wilkes Land and King George V Land Coast during austral mid-late summer 2016/17. This dataset supports the manuscript entitled "Iron distrib
NASA Earthdata CMR + NASA Data Portal2020 · Astronomical catalogue
FIREX-AQ DC-8 In-Situ Aerosol DataFIREXAQ_Aerosol_AircraftInSitu_DC8_Data are in-situ aerosol measurements collected onboard the DC-8 aircraft during FIREX-AQ. This product features data collected by the AMS, CPC, PSAP, CCN, CDP, Nephelometers, and a variety of other in-situ instrumentation. Data collection for this product is complete. Completed during summer 2019, FIREX-AQ utilized a combination of instrumented airplanes, satell
NASA Earthdata CMR + NASA Data Portal2020 · Astronomical catalogue
FIREX-AQ MACH2 Surface Mobile In-Situ MeasurementsFIREXAQ_SurfaceMobile_MACH2_InSitu_Data are in-situ measurements collected via the NASA Langley Aerosol Research Group mobile platform (MACH2) during FIREX-AQ. Instruments included on this platform include the Aerodyne CAPS, APS, OPS, MAAP, and a variety of other instrumentation. Data collection for this product is complete. Completed during summer 2019, FIREX-AQ utilized a combination of instrume