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NASA Scientific and Technical Aerospace Reports

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The Application Research Toolbox (ART) is a collection of computer programs that implement algorithms <strong>and</strong><br />

mathematical models for simulating remote sensing systems. The ART is intended to be especially useful for performing<br />

design-tradeoff studies <strong>and</strong> statistical analyses to support the rational development of design requirements for multispectral<br />

imaging systems. Among other things, the ART affords a capability to synthesize coarser-spatial-resolution image-data sets<br />

from finer-spatial-resolution data sets <strong>and</strong> multispectral-image-data products from hyperspectral-image-data products. The<br />

ART also provides for synthesis of image-degradation effects, including point-spread functions, misregistration of spectral<br />

images, <strong>and</strong> noise. The ART can utilize real or synthetic data sets, along with sensor specifications, to create simulated data<br />

sets. In one example of a typical application, simulated data pertaining to an existing multispectral sensor system are used to<br />

verify the data collected by the system in operation. In the case of a proposed sensor system, the simulated data can be used<br />

to conduct trade studies <strong>and</strong> statistical analyses to ensure that the sensor system will satisfy the requirements of potential<br />

scientific, academic, <strong>and</strong> commercial user communities.<br />

Author<br />

Computer Programs; Remote Sensing; Simulation; White Noise; Statistical Analysis; Imaging Techniques<br />

20040070774 Computational Physics, Inc., Springfield, VA, USA<br />

Enhancements to <strong>and</strong> Applications with the &quot;Unified&quot; Long-Term PSC Database<br />

Fromm, Michael; Alfred, Jerome; [2004]; 9 pp.; In English<br />

Contract(s)/Grant(s): NNH04C13C<br />

Report No.(s): Quarterly-Report-1; No Copyright; Avail: CASI; A02, Hardcopy<br />

This report summaries the project team’s activity during the period 1 January - 31 March 2004. It consists of a project<br />

plan, which was completed during this period <strong>and</strong> an indication of the completion status of each phase of the project. The<br />

intention of the investigative team is to closely follow the statement of work documented in our proposal. For this reason, the<br />

proposal may be referenced in this <strong>and</strong> upcoming status reports. This project got underway in this quarter. Our activity was<br />

to formulate a project plan <strong>and</strong> to engage in planning meetings with collaborators.<br />

Author<br />

Data Bases; Project Planning; Aerosols<br />

20040070777 <strong>NASA</strong> Langley Research Center, Hampton, VA, USA<br />

WAMI: A Menu-Driven Computer Program for the Estimation of Weight <strong>and</strong> Moments of Inertia of Earth-to-Orbit<br />

Transports<br />

MacConochie, Ian O.; White, Nancy H.; Mills, Janelle C.; [2004]; 9 pp.; In English; 63rd Annual Conference of Society of<br />

Allied Weight Engineers, Inc., 17-19 May 2004, Newport Beach, CA, USA<br />

Report No.(s): SAWE Paper-3329; Copyright; Avail: CASI; A02, Hardcopy<br />

A program, entitled Weights, Areas, <strong>and</strong> Mass Properties (or WAMI) is centered around an array of menus that contain<br />

constants that can be used in various mass estimating relationships for the ultimate purpose of obtaining the mass properties<br />

of Earth-to-Orbit Transports. The current Shuttle mass property data was relied upon heavily for baseline equation constant<br />

values from which other options were derived.<br />

Author<br />

Computer Programs; Weight (Mass); Data Bases<br />

20040070897 Lockheed Martin Space Operations, Bay Saint Louis, MS, USA<br />

Software Manages Documentation in a Large Test Facility<br />

Gurneck, Joseph M.; June 21, 2001; 1 pp.; In English<br />

Report No.(s): SE-SSC-00122-SM; SE-2001-07-00034-SSC; No Copyright; Avail: CASI; A01, Hardcopy<br />

The 3MCS computer program assists <strong>and</strong> instrumentation engineer in performing the 3 essential functions of design,<br />

documentation, <strong>and</strong> configuration management of measurement <strong>and</strong> control systems in a large test facility. Services provided<br />

by 3MCS are acceptance of input from multiple engineers <strong>and</strong> technicians working at multiple locations;st<strong>and</strong>ardization of<br />

drawings;automated cross-referencing; identification of errors;listing of components <strong>and</strong> resources; downloading of test<br />

settings; <strong>and</strong> provision of information to customers.<br />

Author<br />

Computer Programs; Propulsion<br />

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