Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products. Suomi NPP data announcement

Migration to Consolidated Ingest and Archive will interrupt data ingestion at PO.DAAC, ASF DAAC, and GES DISC on Oct. 28-30, 2026. Read more

OCO-3 Spectrometer Resources

Read the latest news about the Orbiting Carbon Observatory-3 Spectrometer (OCO-3) spectrometer and access learning resources designed to help you optimize your Earth science research.

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Agricultural Flash Drought Detection using Solar-Induced Fluorescence (SIF) and Soil Moisture Data

This ARSET training shows users how to detect and monitor flash droughts using OCO-2 Solar-Induced Fluorescence (SIF) and SMAP soil moisture satellite observations.

Training

Sept. 24-29, 2026

Solar Induced Fluorescence (SIF) Observations for Assessing Vegetation Changes Related to Floods, Drought, and Fire Impacts

This ARSET training discusses the use of a remote sensing measure of photosynthesis to study the impact of extreme weather on cropland and ecosystems.

Training

Oct. 15-29, 2025

Aplicaciones de Mediciones de Dióxido de Carbono para Estudios Relacionados con el Clima

Esta capacitación de ARSET hace un repaso profundo de las mediciones de OCO-2 y OCO-3 junto con demostraciones de estudios de caso.

Training

July 9-16, 2024

Applications of Carbon Dioxide Measurements for Climate-Related Studies

This ARSET training provides an in-depth review of OCO-2 and OCO-3 measurements along with demonstrations of case-studies.

Training

July 9-16, 2024

ARSET - Measuring Atmospheric Carbon Dioxide from Space in Support of Climate Related Studies thumbnail image

Medición del Dióxido de Carbono Atmosférico desde el Espacio en Apoyo a los Estudios Relacionados Con el Clima

Esta capacitación de ARSET cubre mediciones de CO₂ atmosférico desde el espacio con las misiones OCO-2 y OCO-3.

Training

May 24 - June 2, 2022

Measuring Atmospheric Carbon Dioxide from Space in Support of Climate Related Studies

This ARSET training provides an overview of atmospheric carbon dioxide measurements from space with the OCO-2 and OCO-3 satellite missions.

Training

May 24 - June 2, 2022

Atmospheric CO2 and CH4 Budgets to Support the Global Stocktake

This ARSET training introduces bottom-up and top-down methods for tracking emissions and removals of carbon dioxide and methane from the atmosphere.

Training

May 11-25, 2022

El Uso de la Fluorescencia Inducida por el Sol y Lidar para Evaluar los Cambios y la Vulnerabilidad de la Vegetación

Esta capacitación de ARSET cubre fundamentos de Fluorescencia Inducida por energía Solar y LIDAR, y fuentes de datos.

Training

March 16-25, 2021

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OCO-3 Spectrometer News

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A view of Queensland, Australia, the study area from Pringle and others (2018) showing the Enhanced Vegetation Index (EVI) layer from the Terra MODIS Vegetation Indices data product during the austral summer 2017

Learn to Use Solar Induced Fluorescence Data to Assess Changes in Vegetation

This training, offered by NASA's ARSET program, explores how solar induced fluorescence is used to assess changes in vegetation in regard to droughts, floods, and fires.

News

Sept. 15, 2025

A piece of a larger IceBridge Digital Mapping Sensor (DMS) Level 3 Ames Stereo Pipeline Orthorectified Image.

Earth Science Data Roundup: September 2025

A summary of datasets, products, and resources released by NASA’s Distributed Active Archive Centers (DAACs) in August 2025.

News

Sept. 4, 2025

image of greenhouse gas in earth's atmosphere

New Features and Data Added to U.S. Greenhouse Gas Center Portal

Interactive stories along with urban-relevant datasets are the latest updates to the portal.

News

Oct. 30, 2024

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