Download or read book Study of Data Sources and Processing for Radar Land Mass Simulation written by and published by . This book was released on 1969 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: To generate input data with a 50-foot resolution and fifteen shades of gray for advanced high-resolution digital radar simulators, this research examined and defined data sources and processing techniques. Limited to the Continental United States and to unclassified information, the data sources included all known aerial mapping imagery and topographic maps. All existing image processing techniques and devices were examined to define their operating principles. This review led to the conclusion that adequate geometric information for radar simulation data could be extracted from the current data sources and that existing processing capabilities could be combined into a feasible automatic system. In related work, non-parametric three-dimensional resections were calculated on a digital computer, and mathematical concepts were developed to give a computer system the capability of interpreting the physical characteristics in photos by using cues as done by a trained photo interpreter. (Author).

Download or read book Investigation of Computer Techniques for Radar Landmass Simulation written by Pennsylvania Research Associates, Inc and published by . This book was released on 1966 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on 1970 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes subject section, name section, and 1968-1970, technical reports.

Download or read book AFHRL TR written by Air Force Human Resources Laboratory and published by . This book was released on 1968 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radar Landmass Simulation Computer Programming Interim Report written by Craig K. Brown and published by . This book was released on 1973 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several methods have been devised for processing a digital radar data base to create simulated mapping-radar scope images. To aid in the evaluation of these various methods, NAVTRAEQUIPCEN has developed a system which operates in conjunction with its TRADEC System to produce a pseudo real-time radar display. Simulation methods can be simulated on this system for comparison and evaluation. The objective of this report is to describe the software, developed in-house, which processes raw digital radar data to produce a 'baseline' simulation against which other methods may be compared. The software is functionally broken down into three tasks: terrain data processing, cultural data processing, and radar effects. It is written in a high-level language, FORTRAN, to facilitate experimentation and modification. (Author).

Download or read book U S Government Research Development Reports written by and published by . This book was released on 1969-10 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annotated Bibliography of the Training Research Division Reports 1950 1969 written by Air Force Human Resources Laboratory. Training Research Division and published by . This book was released on 1969 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Remote Sensing of Earth Resources written by NASA Scientific and Technical Information Facility and published by . This book was released on 1970 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Library of Medicine Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on 1970 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Simulation of a Digital Radar Landmass Simulator written by Roger M. Derby and published by . This book was released on 1973 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report summarizes work in simulating the Digital Radar Landmass Simulator (DRLMS) for evaluation purposes. The software produced under this contract is run on a computing facility to generate simulated radar images on a radar display. The work done consisted of two parts: production of a data base and simulation of the hardware's processing of this data base. In development of the data base, the contractor compressed government-supplied data, in a grid format, to an 'edges' representation. The edges are ridge and valley lines, in the case of terrain data, and reflectance boundaries for culture data. The algorithms used to achieve this representation are not to be construed as 'optimum'. They are, however, vehicles for studying a technique and can be easily modified by the user if desired.

Download or read book NASA SP written by and published by . This book was released on 1970 with total page 1244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation of Digital Techniques for Radar Land Mass Simulation written by Pennsylvania Research Associates, Inc and published by . This book was released on 1962 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1991-06 with total page 1290 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Demonstration of Digital Radar Landmass Simulation Techniques written by PENNSYLVANIA RESEARCH ASSOCIATES INC PHILADELPHIA. and published by . This book was released on 1967 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technical and economic feasibility of digital radar landmass simulator validated through fully-digital simulation, demonstrating conformity of simulated airborne radar scope displays to the terrain, hydrography, and culture of corresponding source maps. Methods of data compression verified, and special radar effects protrayed by all-digital simulation. (Author).

Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1969 with total page 1340 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1961 with total page 1878 pages. Available in PDF, EPUB and Kindle. Book excerpt: