WorldCat Identities

Ohio State University Department of Geodetic Science and Surveying

Overview
Works: 89 works in 127 publications in 1 language and 1,209 library holdings
Genres: Academic theses  Conference papers and proceedings 
Roles: Other
Classifications: QB280, 526.7
Publication Timeline
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Most widely held works about Ohio State University
 
Most widely held works by Ohio State University
Spherical harmonic expansions of the earth's gravitational potential to degree 360 using 30' mean anomalies by Richard H Rapp( )

3 editions published in 1986 in English and held by 327 WorldCat member libraries worldwide

Baseline estimation from simultaneous satellite laser tracking by George C Dedes( )

3 editions published in 1988 in English and held by 325 WorldCat member libraries worldwide

Simultaneous Range Differences (SRD's) to Lageos are obtained by dividing the observing stations into pairs with quasi-simultaneous observations. For each of those pairs the station with least number of observations is identified, and at its observing epochs interpolated ranges for the alternate station are generated. The SRD observables are obtained by subtracting the actually observed laser ranges of the station with the least number of observations from the interpolated ones of the alternate station. On the basis of these observables semidynamic single baseline solutions have been performed. The aim of these solutions is to further develop and implement the SRD method in the real data environment, to assess its accuracy, its advantages and disadvantages as related to the range dynamic mode methods, when the baselines are the only parameters of interest
1995 Mobile Mapping Symposium : proceedings : May 24-26, 1995, Hyatt on Capital Square, Columbus, OH by Mobile Mapping Symposium( Book )

3 editions published in 1995 in English and held by 26 WorldCat member libraries worldwide

Development of techniques for precise positioning for ODOT using the Global Positioning System (GPS) by Clyde C Goad( Book )

3 editions published in 1995 in English and held by 22 WorldCat member libraries worldwide

This report presents the results of two studies conducted at the Department of Geodetic Science and Surveying in conjunction with the use of GPS in applications for ODOT's Aerial Engineering tasks. The first deals with the implementation of computer code to determine the position of an airplane precisely using signals from the implementation of computer code to determine the position of an airplane precisely using signals from GPS. The second half of the report provides a review of potential benefits to augmenting GPS with Inertial Navigation System technology
Refinement of analytical photogrammetric techniques for application to transportation surveys by Dean C Merchant( Book )

4 editions published in 1990 in English and held by 18 WorldCat member libraries worldwide

This research program extends the established concepts of production quality control to the procedures of aerial analytical photogrammetric operations. The research conducted here adapts measurement system calibration to the aerial analytical photogrammetric procedrues conducted by the Bureaur of Aerial Engineering of the Ohio Department of Transportation
Reports of the Department of Geodetic Science and Surveying by Ohio State University( )

in English and held by 16 WorldCat member libraries worldwide

Digital data acquisition and archiving system by Tony Schenk( Book )

1 edition published in 1992 in English and held by 15 WorldCat member libraries worldwide

This research project establishes the framework on which the Ohio Department of Transportation (ODOT) can approach the conversion of the photologging system to a digital data acquisition and archiving system. After introducing the notion of a conceptual system, the specifications of the components of such a system are derived from the overall objectives of a photologging system. The conceptual system provides a useful framework for evaluating real systems and for guiding future research. Most of the research conducted under this project is performed on Roadview III and the MicroExplorer board from Texas Instruments that has been added to provide artificial intelligence capabilities. It is found that most existing systems lack advanced features in the realm of image understanding and object recognition
The adjustment and combination of GEOS-3 and SEASAT altimeter data by Chih-kuo Liang( Book )

1 edition published in 1983 in English and held by 13 WorldCat member libraries worldwide

A FORTRAN program for the computation of gravimetric quantities from high degree spherical harmonic expansions by Richard H Rapp( Book )

3 editions published in 1982 in English and held by 11 WorldCat member libraries worldwide

The computer program described in this report calculates the height anomaly, gravity anomaly, gravity disturbance, and the two components of the deflection of the vertical using fully normalized potential coefficients of a spherical harmonic expansion. The program is designed to calculate these quantities on a point to point basis although certain calculations are not repeated if the latitude of the point does not change. The point input consists of the geodetic latitude, longitude, and height above the reference ellipsoid. Expansions up to degree 180 have been tested with the program. The report first describes the theory to be implemented. The program is described with a set of results for five sample points computed with three different potential coefficient fields to degree 180. The computer time for a single point is 0.46 seconds per point on the Amdahl 470 V/8
Global positioning system exploitation by ODOT by Dean C Merchant( Book )

4 editions published in 1987 in English and held by 11 WorldCat member libraries worldwide

Disturbance vector in space from surface gravity anomalies using complementary models by Jaime Y Cruz( Book )

2 editions published in 1985 in English and held by 11 WorldCat member libraries worldwide

The modeling of the external disturbance vector of the earth from surface gravity anomaly data is discussed. The low frequency features of the signal are represented in spherical harmonic series. The recovery of the coefficients of the series from the given gravity anomalies is discussed focusing on the use of analytical continuation and ellipsoidal corrections to account for the earth's topography and ellipticity. The spectrum and data response of the spatial disturbance vector are studied to aid the design of models and experiments. The local models studied to complement the globally valid spherical harmonic model are the residual topographic model (RTM); the classical integral model; three versions of the Dirac approach to collocation; and two versions of the least squares collocation (l.s.c.) approach. Results indicate that the RTM itself should be used to model the high frequency signal variations whenever detailed (e.g., 1km x 1km) height data is available. The residual signal not already modeled by the RTM and spherical harmonic model can in most cases be accurately modeled by the integral model with mean topography accounted for. For high accuracies in mountainous areas, however, a collocation model should be used to account for the full variations of the topography, not just mean topography. Matrix conditioning problems with the 1.s.c. approach support preference to the Dirac systems for rigorous treatment of the topography at detailed (5' x 5') resolutions
The development of comprehensive error models and network adjustment techniques for inertial surveys by J Hannah( Book )

1 edition published in 1982 in English and held by 9 WorldCat member libraries worldwide

Present day inertial surveys are generally limited to single traverse runs in which few system error parameters are determined due to the lack of known control points along the traverse. Present methods of smoothing the filtered positional output from such traverses while satisfactory for many purposes are, with one exception, non-optimal in a statistical or least squares sense. Because of their reliance upon points with known positions along route, such smoothing methods are severely limited in the number of error parameters available to describe systematic error accumulation. Thus, there remains the presence of systematic trends after application of such error models. Further, these are restricted to positional information with little thought given to those for the anomalous gravity vector
The computation of detailed geoids using the fast Fourier transform method by Suisheng Zhao( Book )

1 edition published in 1989 in English and held by 8 WorldCat member libraries worldwide

Gravity field approximation using the predictors of Bjerhammar and Hardy by George J Priovolos( Book )

1 edition published in 1988 in English and held by 8 WorldCat member libraries worldwide

Both methods can use any linear functional of the disturbing potential as observation and/or quantity to be predicted. Both predictors were tested with the White Sands test data. Reference field and residual terrain model effects were removed from the observations and they were restored at the control stations after the predictions were performed
Inertial rapid geodetic survey system (rgss) error models and network adjustment by J Hannah( Book )

1 edition published in 1982 in English and held by 8 WorldCat member libraries worldwide

Continuous aircraft positioning using GPS aided by INS by Christopher Jekeli( Book )

3 editions published in 1998 in English and held by 8 WorldCat member libraries worldwide

 
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Alternative Names

controlled identityOhio State University

controlled identityOhio State University. Department of Civil and Environmental Engineering and Geodetic Science

controlled identityOhio State University. Department of Geodetic Science

Department of Geodetic Science and Surveying

Ohio State University Department of Geodetic Science & Surveying

Ohio State University. Dept. of Geodetic Science & Surveying

Ohio State University Dept. of Geodetic Science and Surveying

Languages
English (42)