Détail d'une collection
Department of Geodetic Science and Surveying Reports
Editeur :
ISSN :
pas d'ISSN
Commentaire :
pas de numérisation de la collection des thèses du Département ou alors thèses numériques seulement accessibles en interne à l'Université ou sur Proquest (accès payant) - voir https://library.ohio-state.edu/
|
Documents disponibles dans la collection (46)
Ajouter le résultat dans votre panier Affiner la recherche Interroger des sources externes
Quantitative characterization of cartographic lines for generalization / M.C. Bernhardt (1992)
Titre : Quantitative characterization of cartographic lines for generalization Type de document : Monographie Auteurs : M.C. Bernhardt, Auteur Editeur : Colombus (Ohio) : Ohio State University Année de publication : 1992 Collection : Department of Geodetic Science and Surveying Reports num. 425 Importance : 142 p. Format : 21 x 27 cm Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] généralisation cartographique automatisée
[Termes IGN] ligne caractéristique
[Vedettes matières IGN] GénéralisationRésumé : (Auteur) This report addresses the problem of the quantitative characterization of caviii could potentially capture qualities of a curve traced out on a plane, such as how the curve meanders and the degree of jaggedness, are investigated. In particular, the following are described: fractal measures, angle measures, curvilinearity measures, and distances from baselines Next, a variety of lines from 1:24,000 scale USGS maps, along with their manual generalizations and analytical simplifications, are evaluated using the described measures. The results are analyzed in the context of generalization for two reasons - (1) to study how the measures change as a line is generalized, and (2) to consider the degree to which the measures actually do characterize cartographic lines, and consequently, the extent to which the measures can potentially be used to guide the process of generalization. Patterns revealed in the results of measuring the lines are discussed. Numéro de notice : 12103 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Monographie Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=54533 Réservation
Réserver ce documentExemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 12103-01 39.20 Livre Centre de documentation En réserve M-103 Disponible Research activities in digital photogrammetry at Ohio State University / T. Schenk (1992)
Titre : Research activities in digital photogrammetry at Ohio State University : a collection of papers presented at the XVII [17] Congress of ISPRS Type de document : Actes de congrès Auteurs : T. Schenk, Auteur Editeur : Colombus (Ohio) : Ohio State University Année de publication : 1992 Collection : Department of Geodetic Science and Surveying Reports num. 418 Conférence : ISPRS 1992, 17th international congress of photogrammetry and remote sensing 02/08/1992 14/08/1992 Washington DC Etats-Unis ISPRS OA Archives Volume A Importance : 152 p. Format : 21 x 27 cm Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie numérique Index. décimale : CG1992 Actes de congrès en 1992 Numéro de notice : 12113 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Actes Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=34591 Réservation
Réserver ce documentExemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 12113-01 CG.92 Livre Centre de documentation En réserve M-103 Disponible The use of high resolution height data in the computation of high precision geoid undulations on the island of Maui / D.A. Smith (1992)
Titre : The use of high resolution height data in the computation of high precision geoid undulations on the island of Maui Type de document : Monographie Auteurs : D.A. Smith, Auteur Editeur : Colombus (Ohio) : Ohio State University Année de publication : 1992 Collection : Department of Geodetic Science and Surveying Reports num. 424 Importance : 69 p. Format : 21 x 27 cm Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie physique
[Termes IGN] géoïde altimétrique
[Termes IGN] géoïde local
[Termes IGN] Hawaii (Etats-Unis)Index. décimale : 30.41 Géoïde Numéro de notice : 12124 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Monographie Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=54551 Réservation
Réserver ce documentExemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 12124-01 30.41 Livre Centre de documentation Géodésie Disponible Variations of short periodical oscillations of polar motion with periods ranging from 10-140 days / B. Kolaczek (1992)
Titre : Variations of short periodical oscillations of polar motion with periods ranging from 10-140 days Type de document : Monographie Auteurs : B. Kolaczek, Auteur Editeur : Colombus (Ohio) : Ohio State University Année de publication : 1992 Collection : Department of Geodetic Science and Surveying Reports num. 419 Importance : 30 p. Format : 21 x 27 cm Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géodésie physique
[Termes IGN] interférométrie à très grande base
[Termes IGN] mouvement du pôle
[Termes IGN] oscillation
[Termes IGN] rotation de la Terre
[Termes IGN] télémétrie laser sur satelliteIndex. décimale : 30.40 Géodésie physique Numéro de notice : 12125 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Monographie Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=54552 Réservation
Réserver ce documentExemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 12125-01 30.40 Livre Centre de documentation Géodésie Disponible Analytical calibration of the airborne photogrammetric system using a priori knowledge of the exposure station obtained from kinematic Global Positioning System techniques / Lewis A. Lapine (1991)
Titre : Analytical calibration of the airborne photogrammetric system using a priori knowledge of the exposure station obtained from kinematic Global Positioning System techniques Type de document : Thèse/HDR Auteurs : Lewis A. Lapine, Auteur Editeur : Colombus (Ohio) : Ohio State University Année de publication : 1991 Collection : Department of Geodetic Science and Surveying Reports num. 411 Importance : 188 p. Format : 21 x 27 cm Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photogrammétrie spatiale
[Termes IGN] capteur aérien
[Termes IGN] étalonnage de chambre métrique
[Termes IGN] GPS en mode cinématique
[Termes IGN] orientation externe
[Termes IGN] orientation interneIndex. décimale : 33.40 Photogrammétrie spatiale Résumé : (Auteur) The airborne photogrammetric system is a complex combination of measuring tools which form a system used predominantly in most modern mapping programs. Classic aerial photogrammetry relies on the projective transformation of known object space coordinates into the photo coordinate system, enforcing the condition of collinearity, in order to solve for the six unknown parameters of exterior orientation for each photograph. Errors due to the imperfect determination of the system calibration, particularly those errors related to the interior orientation elements of the camera lens system, propagate into the exterior orientation parameters due to the high correlation between the orientation parameters. Three of the exterior orientation parameters are the object space coordinates of the camera exposure station.
In the future, the position of the exposure station will be determined by very accurate navigation systems such as the NAVSTAR Global Positioning System (GPS). Direct measurement of the exposure station position has the potential of minimizing or totally eliminating the requirement for signalized control in the object space. The positions of object space points can be extrapolated from their image coordinates through the known position of the exposure station. The extrapolation accuracy will be highly dependent on the precise calibration of the entire airborne system under normal operating conditions.
Kinematic GPS techniques provide the means to accurately position the airborne system over a dense set of signalized geodetic control points so that the entire airborne can be calibrated in the environment which it normally operates. This research instrumented the calibration technique, analyzed obvious sources of systematic error, and demonstrated the technique by calibrating an airborne system. The lens system, as well as aircraft induced systematic errors, were modeled and verified. Certain systematic errors would not otherwise have been determined by normal laboratory calibrations.
The airborne calibration improved the overall performance of the system. Relative positional accuracies of 5 cm were achieved for targeted object space points. These accuracies were achieved from photography obtained at an altitude of 2100 m above the ground at speeds in excess of 80 meters per second without any knowledge of the object space coordinates.Numéro de notice : 12094 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Thèse étrangère Note de thèse : PhD thesis : Ohio State University : 1991 DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=54524 Réservation
Réserver ce documentExemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 12094-01 33.40 Livre Centre de documentation Photogrammétrie - Lasergrammétrie Disponible Estimation of geopotential differences over intercontinental locations using satellite and terrestrial measurements / N.K. Pavlis (1991)PermalinkGeoid gradients for Geosat and Topex-Poseidon repeat ground tracks / Y.M. Wang (1991)PermalinkMulti-scale surface recontruction in the object space / B.D. Doorn (1991)PermalinkOn the linearized boundary value problems of physical geodesy / B. Heck (1991)PermalinkOrthogonal functions over the oceans and applications to the determination of orbit error, geoid and sea surface topography from satellite altimetry / C. Hwang (1991)PermalinkRegular GRID DEM data compression by using zero-crossings / U. Chakreyavanich (1991)PermalinkRelational matching for stereopsis / O. Zilberstein (1991)PermalinkEstimability of geodetic parameters from space VLBI observables / Jozsef Adam (1990)PermalinkRadial orbit error reduction and sea surface topography determination using one year of Geosat altimeter data / Heiner Denker (1990)PermalinkThe development of the july 1989 1° x 1° and 30' x 30' terrestrial mean free-air anomaly data bases / J.H. Kim (1990)Permalink