NASA_Software_Catalog_2014.pdf#sthash.Rk7M8wlL

Semantic Text Mining and Annotation for InformationExtraction and Trend Analysis Tool (STAT)MSC-24614-1The Semantic Trend Analysis Tool uses linguistic analysis software and an ontology to extract new dimensionsin data records that contain natural language text fields. Text fields in problem report data records (e.g.,discrepancy reports, problem reports, corrective-action reports, and software change reports) might containinformation that is critical to finding trends and groupings of recurring problems. STAT overcomes problemswith scoping by linking up meaningful phrases that could be separated by text (e.g., “not aligned” versus “notcompletely aligned”). STAT’s use of hierarchical ontologies overcomes the limitations of data codes, which areflat, closed, and have small sets of values that are often difficult to interpret. The ontology organizes aerospaceterminology in hierarchies of types of problems, properties, objects, and functions. The tool identifies and tagstypes of problems and equipment mentioned in text fields, thereby providing new data files for record keeping.These new data files support text mining and clustering, report generation, browsing, and search at variouslevels of abstraction.U.S. Release OnlyShared Memory Framework for Distributed Processingof Models and Simulation on a Linux Host with Virtual MachinesMFS-32970-1This NASA innovation implements distributed model processes with shared memory data exchange acrossvirtually hosted operating systems.U.S. Release OnlySimple, Scalable, Script-based Science Processing Archive (S4PA)GSC-15877-1Simple, Scalable, Script-based, Science Processing (S4P) Archive (S4PA) is a disk-based archiving systemfor remote sensing data. The tool can be used for new data transfer, data preprocessing, metadata generation,and data archival. Services provided include data access control, data subscription, metadata publication,and data recovery. All data are archived on readily available disk drives, with FTP and HTTP being the primarymodes of data access. S4PA includes a graphical user interface for monitoring and re-configuring systemoperation. Please visit: Open SourceSimple Subset WizardGSC-16375-1The Simple Subset Wizard (SSW) makes searching for granules easier. The tool unites the search functionwith various subsetters to deliver a single, simple, seamless process. SSW uses OpenSearch to query theEarth Observing System Clearing House (ECHO) for granules and then employs individual subset agentsto submit requests.U.S. Government Purpose ReleaseSoftware Suite to Support In-Flight Characterization of Remote Sensing SystemsSSC-00393This software suite processes ground truth data sets efficiently and consistently so that they may be usedfor in-flight characterizations on a number of commercial remote sensing systems.General Public ReleaseSpatial Resolution Verification Tool (SRVT)SSC-00339SRVT provides rapid determination of spatial resolution characteristics for remotely sensed aerial and satelliteimagery. The technology finds uniform, high-contrast edges from urban scenes and uses these edgesto determine standard estimators of spatial resolution. Algorithms have been validated against traditionaltechniques by using the IKONOS and QuickBird imagery of engineered edge targets.General Public Release2. Data Servers Processing and HandlingNASA Technology Transfer Program Software Catalog 2014 23