NASA's Advancing Collaborative Connections for Earth System Science (ACCESS) Program develops and implements technologies to effectively manage, discover, and utilize NASA’s archive of Earth observations for scientific research and applications. 

Awarded ACCESS projects (2005, 2006, 2007, 2009, 2011, 2013, 2015, 2017) have significantly advanced discovery, management, use, and analysis of large and complex Earth science datasets and have benefited the research and applied science communities.

Search the ACCESS projects below by clicking in the search box and entering in a keyword term, such as a DAAC (ASDC, NSIDC, SEDAC, etc.), an instrument/mission (GRACE, MODIS, TROPOMI, etc.), or science term (surface mass, snow cover, tomography, etc.). The search results will narrow down the table entries applicable to the search keyword entered.

Year Title Category
2017 Community Tools for Analysis of NASA Earth Observation System Data in the Cloud cloud computing
2017 Data Access and the ECCO Ocean and Ice State Estimate water and energy cycle
2017 Multi-Temporal Anomaly Detection for SAR Earth Observations cloud computing
2017 STARE: SpatioTemporal Adaptive-Resolution Encoding to Unify Diverse Earth Science Data for Integrative Analysis Earth surface and interior
2017 Systematic Data Transformation to Enable Web Coverage Services (WCS) and ArcGIS Image Services within ESDIS Cumulus Cloud cloud computing
2015 ACCESS to Terra Data Fusion Products climate variability and change
2015 Advanced Discovery, Processing, and Visualization Services for ICESat and ICESat-2 Altimeter Data climate variability and change
2015 Deploying Technology for Distributed Use of Global Navigation Satellite System Products in Earthquake and Tsunami Warning Earth surface and interior
2015 Enhanced Access to NASA Heterogeneous Geodetic Imaging Products through GeoGateway Analysis, Modeling, and Response Tools Earth surface and interior
2015 HSDS: Object Store-Based Data Service for Earth System Science climate variability and change
2015 MSF: Methane Source Finder carbon cycle and ecosystems
2015 NASA Open-Access Geo-Gridding Infrastructure (NOGGIn): An Integrated Service for Next-Generation Modeling, Analysis, and Retrieval Evaluation with Error Estimates water and energy cycle
2015 OIIP: Oceanographic In-situ data Interoperability Project climate variability and change
2015 OpenNEX: Enabling Code-to-Data Migration between High-Performance Computing, Cloud and Beyond climate variability and change
2015 STA3CD: Subsetting Tools for Advanced Analysis of Airborne Chemistry Data atmospheric composition
2013 Easy Access to and Analysis of NASA and Model Swath-Like Data climate variability and change
2013 Enabling Web-Based GIS Tools for Internet and Mobile Devices to Improve and Expand NASA Data Accessibility and Analysis Functionality for Renewable Energy and Agricultural Applications carbon cycle and ecosystems
2013 Enhanced Quality Screening for Earth Science Data carbon cycle and ecosystems
2013 Enhancement of Mutual Discovery, Search, and Access of Data for Users of NASA and GEOSS-Cataloged Data Systems water and energy cycle
2013 Expanding Earth Science Data Access for Public Health Research and Applications carbon cycle and ecosystems
2013 Federated Giovanni for Multi-Sensor Data Exploration carbon cycle and ecosystems
2013 Geodetic Imaging Gateway for Modeling, Analysis and Response Earth surface and interior
2013 High Performance Multidisciplinary Open Standard Data Services to Serve Terrestrial Environmental Modeling carbon cycle and ecosystems
2013 Multi-Instrument Intercalibration (MIIC) Framework: Extensions and Deployment climate variability and change
2013 NASA Earth Exchange: Improving Access to Large-Scale Data Analytics Infrastructure carbon cycle and ecosystems
2013 NASA Earth Science Data Products for AGRA Farmer Management and Agro-Input Cell Phone Systems carbon cycle and ecosystems
2013 Plug and Play GPS for Earth Scientists: Providing Immediate Access to Low-Latency Geodetic Products for Rapid Modeling and Analysis of Natural Hazards Earth surface and interior
2011 Bridging the Digital Divide between Discrete and Continuous Space-Time Array Data to Enhance the Accessibility to and Usability of NASA Earth Sciences Data for the Hydrological Community water and energy cycle
2011 CCMODS: Collaborative Climate Model and Observational Data Services climate variability and change
2011 Curated Data Albums for Earth Science Case Studies water and energy cycle
2011 Earth, Life and Semantic Web (ELSeWeb): An Earth observation-driven, Semantic Web system for computational modeling of the impact of changing climate on ecosystems and human/environmental health system carbon cycle and ecosystems
2011 Enabling Centralized Access to Land Cover Data for Climate Change Integrated Assessment Modeling carbon cycle and ecosystems
2011 Enhanced Web Enabled Landsat Data (WELD) Access carbon cycle and ecosystems
2011 Multi-Instrument Inter-Calibration (MIIC) Framework climate variability and change
2011 M202: Multi Mission Observation Operator atmospheric composition
2011 NASA Earth Exchange: Improving Access to Large-Scale Data and Computational Infrastructure carbon cycle and ecosystems
2011 NASA Science on Drupal Central climate variability and change
2011 Seamless Synthetic Aperture Radar (SAR) Archive for Interferometry Analysis Earth surface and interior
2011 Simplifying and Accelerating Model Evaluation by NASA Satellite Data water and energy cycle
2009 AeroStat: An Online Platform for the Statistical Intercomparison of Aerosols atmospheric composition
2009 ASIS: Aggregation of Services for Ice Sheets climate variability and change
2009 Data Quality Screening Service water and energy cycle
2009 Delivering NASA Earth Observing System (EOS) Data with Digital Content Repository Technology carbon cycle and ecosystems
2009 Discovery and Delivery of Space Geodetic Data Products from Distributed Archives Earth surface and interior
2009 Improving Discovery for Coastal Marine Web Services and Resources carbon cycle and ecosystems
2009 Instant Karma: Applying a Proven Provenance Tool to NASA climate variability and change
2009 Lightweight Advertising and Scalable Discovery of Services climate variability and change
2009 Science Data Systems for Satellite and Airborne LIDAR Data Earth surface and interior
2009 Tracking Production Legacy of Multi-Sensor Merged Climate Data Records climate variability and change
2009 Web Feed Discovery and Integration Service climate variability and change
2007 CVO: Climate Virtual Observatory climate variability and change
2007 Cryospheric Change Analysis Web Services water and energy cycle
2007 Integrated Validation, Intercomparison, and Analysis of Aerosol Products atmospheric composition
2007 SAM: Smart Assistant for Earth Science Data Mining climate variability and change
2007 Service Mashups for Mining and Analysis with World Wind climate variability and change
2007 TOPS: Extending Access to NASA Data and Model Results for Ecosystem carbon cycle and ecosystems
2007 Utilizing 3-Dimensional Data Views to Access Data climate variability and change
2007 Virtual Oceanography Data Center weather
2007 Web-based Altimeter Service climate variability and change
2007 Web Services-enabled Tool for Distributed Custom Level 2 and Level 3 Data climate variability and change
2006 AQUA: Automated Data Query and Access for Large Earth Science Datasets carbon cycle and ecosystems
2006 A Water and Energy Cycle EOS Clearing House Client carbon cycle and ecosystems
2005 A-Train Data Depot atmospheric composition
2005 AMAPS: An Aerosol Measurement and Processing System atmospheric composition
2005 ACPS: Atmospheric Composition Processing System atmospheric composition
2005 Building a Community Land Cover Change Processing System carbon cycle and ecosystems
2005 DIAL: Data and Information Application Layer carbon cycle and ecosystems
2005 Deployable Suite of Data Mining Web Services for Online Data Repositories climate variability and change
2005 Development and Deployment of a CEOP Satellite Data Server water and energy cycle
2005 Discovery, Access, and Delivery of Data for the IPY Earth surface and interior
2005 Earth Science Datacasting carbon cycle and ecosystems
2005 Helping NACP Investigators better utilize MODIS products carbon cycle and ecosystems
2005 High Spatial and Temporal Resolution Continental Water Mass Anomaly Fields from GRACE water and energy cycle
2005 Modeling and On-the-fly Solutions in Solid Earth Science Earth surface and interior
2005 NASA ESD Support System and Services for the Northern Eurasian Earth Science Partnership Initiative water and energy cycle
2005 SESDI: Semantically-Enabled Scientific Data Integration climate variability and change
2005 Software Access to HDF5 Datasets via OPeNDAP DAP climate variability and change
2005 Web Services for On-Demand Multi-Sensor Gridded Atmospheric Radiance Fields atmospheric composition
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