Award Data

Aircraft structure nondestructive testing (NDT) is performed in a field or depot setting depending primarily on the amount of disassembly required to gain access to the inspection area. In order to reach set field and depot inspection intervals, the minimum detectable flaw size (Andi) must be sufficiently small. Legacy NDT methods with Andi's that are too large require out of cycle inspections whi ...

Systems & Technology Research (STR) proposes the development and maturation of a state-of-the-art multi-target tracking software for processing operational data. The proposed software consists of the Multi-Stage Multiple Hypothesis Tracker (MS-MHT) for efficient and accurate target tracking and the Parameter Optimization Tool (PAROPT) for optimization of tracking parameters. The goal for the Phase ...

TECHNICAL ABSTRACT: Commercial marine aquaculture operators face many operational hazards including disease, predators, husbandry operations, and environmental changes. Most of theses risks are only identified with constant surveillance and physical presence at a farm site. However, human observation of risk factors is expensive, slow, and sometimes ineffective. Sensors are available to monitor in ...

TECHNICAL ABSTRACT: Recent advances in gas chromatographic (GC) and mass spectrometric (MS) techniques for atmospheric measurements have led to highly complex data sets that have overwhelmed the capabilities of current data analysis software. We propose a new method for the automated reduction of chromatographic data using peak-fitting algorithms. By relying upon constrained peak-fit parameterizat ...

TECHNICAL ABSTRACT: We propose to continue the development of a generalized 3DVAR data assimilation module, in an open-source and non-proprietary programming language, which is compatible with FVCOM and incorporated into the Lake Erie Operational Forecast System (LEOFS). We will leverage our experience and expertise in using 3DVAR for a ROMS-based real-time forecast system for the California coast ...

TECHNICAL ABSTRACT: Tropospheric oxidation capacity is dominated by HOx photochemistry, however halogen atoms and oxides significantly affect these chemical cycles. A sensitive and robust measurement of gaseous HCl is critically important to improve our understanding of halogen chemistry and its impacts on the spatial and temporal oxidation capacity of the atmosphere. In Phase I, we met all of our ...

TECHNICAL ABSTRACT: The mobile coastal monitor project is designed to prove out the research done in Phase I using a Proof of Concept demonstration craft. The Proof of Concept demonstrator will be a geometrically scaled version of the craft designed during Phase I. The Phase I craft, the Advanced Coastal Monitor (ACM) was designed to use state-of-the-art green power supplies and apply them as the ...

To address the challenge of long-term tracking, through extended occlusions and significant appearance changes, we propose to continue developing DC-CAT, a Deep Convolutional neural network (CNN) based Confuser-Aware high value target (HVT) Tracker.The DC-CAT system combines a state-of-the-art CNN-based adaptive HVT tracker with a CNN-based pre-trained generic target detector, in a deep-feature-ai ...

Synthetic aperture radar (SAR) is a powerful information gathering tool that can provide high-resolution imagery day or night and through cloud over. Microsatellites have the capability of providing low-cost, robust global coverage, but to date have not had the antenna technology needed to perform meaningful SAR missions.Physical Sciences and their partners will apply their membrane antenna techno ...

Systems & Technology Research (STR) is developing a robust GPS-denied image-based navigation system by applying an innovative, information-rich feature descriptor, developed under the previous effort, to our image-based navigation framework. The feature descriptors contribute to the robustness and performance of the navigation solution by evaluating image measurement quality, pruning low quality i ...