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XVIIIth Congress (Part B2)

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fullscreen: XVIIIth Congress (Part B2)

Multivolume work

Persistent identifier:
1667435949
Title:
XVIIIth Congress
Sub title:
Vienna, Austria 1996
Year of publication:
1996
Place of publication:
Vienna
Publisher of the original:
Austrian Society of Surveying and Geoinformation
Identifier (digital):
1667435949
Language:
English
Editor:
Kraus, Karl
Waldhäusl, Peter
Corporations:
International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien
International Society for Photogrammetry and Remote Sensing
Adapter:
International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien
International Society for Photogrammetry and Remote Sensing
Founder of work:
International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien
International Society for Photogrammetry and Remote Sensing
Other corporate:
International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien
International Society for Photogrammetry and Remote Sensing
Document type:
Multivolume work

Volume

Persistent identifier:
1667438379
Title:
XVIIIth Congress
Scope:
449 Seiten
Year of publication:
1996
Place of publication:
Vienna
Publisher of the original:
Austrian Society of Surveying and Geoinformation
Identifier (digital):
1667438379
Illustration:
Illustrationen, Diagramme
Signature of the source:
ZS 312(31,B2)
Language:
English
Additional Notes:
Erscheinungsdatum des Originals ist anhand des Copyrightjahrs ermittelt.
Usage licence:
Attribution 4.0 International (CC BY 4.0)
Editor:
Kraus, Karl
Waldhäusl, Peter
Corporations:
International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien
International Society for Photogrammetry and Remote Sensing
International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis
Adapter:
International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien
International Society for Photogrammetry and Remote Sensing
International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis
Founder of work:
International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien
International Society for Photogrammetry and Remote Sensing
International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis
Other corporate:
International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien
International Society for Photogrammetry and Remote Sensing
International Society for Photogrammetry and Remote Sensing, Commission Instrumentation for Data Reduction and Analysis
Publisher of the digital copy:
Technische Informationsbibliothek Hannover
Place of publication of the digital copy:
Hannover
Year of publication of the original:
2019
Document type:
Volume
Collection:
Earth sciences

Chapter

Title:
ELSM AND GLSR TECHNIQUES OF ARRAY ALGEBRA IN SHAPE MATCHING AND MERGE OF MULTIPLE DEMs Urho A. Rauhala
Document type:
Multivolume work
Structure type:
Chapter

Contents

Table of contents

  • XVIIIth Congress
  • XVIIIth Congress (Part B2)
  • Cover
  • Title page
  • ISPRS Council 1992 - 1996
  • International Archives of Photogrammetry and Remote Sensing (IAPRS)
  • Volume XXXI, Part B2
  • Technical Commission II Systems for Data Processing, Analysis and Representation
  • Editorial Team
  • Copyright 1996
  • For Sale after the Congress
  • Foreword
  • Table of Contents
  • FEDERATED MULTI-DATABASE INFRASTRUCTURE FOR GIS INTEROPERABILITY - THE DELTA-X PROJECT Mosaad Allam, Cherian Chaly [...] Ekow Otoo [...]
  • CARTOGRAPHIC ALTERNATIVES IN THE AMAZON CARTOGRAPHIC Engineer: Eliane Alves da SILVA, MSc.
  • GIS TECHNIQUES AND HYBRID PARAMETRIC/NON-PARAMETRIC IMAGE CLASSIFICATION: A CASE STUDY SHOWING THE POTENTIAL FOR SIGNATURE TRAINING AND ACCURACY ASSESSMENT Thomas Blaschke
  • SAR SPECKLE SIMULATION Regine Bolter, Margrit Gelautz, Franz Leberl
  • EXTRACTING SPATIAL INFORMATION FROM DIGITAL VIDEO IMAGES USING MULTIPLE STEREO FRAMES Martin Braess, [...]
  • PHODIS AT - An Automated System for Aerotriangulation Josef Braun, Liang Tang and Rasmus Debitsch
  • THE FUTURE OF SOFTCOPY IN PHOTOGRAMMETRIC MAPPING FIRMS Gary G. Brown, President, Aerial Services, Inc.
  • SISCAM softcopy photogrammetric workstation G. Capanni, F. Flamigni
  • PERFORMANCE IMPROVEMENT FOR THE TRIANGULATION PROCESS ON LEICA ANALYTICAL WORKSTATIONS BY SEQUENTIAL ADJUSTMENT USED FOR CONTINUOUS QUALITY CONTROL AND DIGITAL POINT TRANSFER Alain Chapuis
  • Defining and Representing Temporal Objects for Describing the Spatio-Temporal Process of Land Subdivision Jun CHEN, Yanfen LE
  • ANALOGICAL EQUIPMENT - ASSISTED DIGITAL DATA EDITING Dr. eng. Gh. CORCODEL, [...]
  • DETERMINING AN INTERCHANGE STANDARD FOR THE NATIONAL SPATIAL DATA INFRASTRUCTURE OF TURKEY Çetin CÖMERT, Gürol BANGER
  • RECENT DEVELOPMENTS IN DIGITAL PHOTOGRAMMETRIC SYSTEMS FROM LEICA-HELAVA DSW 1 Alex Dam [...] A. Stewart Walker [...]
  • Processing and Display of Three-Line Imagery at a Digital Photogrammetric Workstation Christoph Dörstel [...] Timm Ohlhof [...]
  • VGIS - a Graphical Front-End for User-Oriented Analytical GIS Operations Jochen Albrecht, Hartmut Brösamle and Manfred Ehlers
  • Network Distribution Techniques of the Global 1-km AVHRR Data Set Jeffery C. Eidenshink and Lyndon R. Oleson
  • A MOBILE MULTI-SENSOR SYSTEM FOR GIS APPLICATIONS IN URBAN CENTERS Naser El-Sheimy
  • STEREO-IMAGE REGISTRATION BASED ON UNIFORM PATCHES M. Abbasi-Dezfouli [...] T. G. Freeman [...]
  • ANALYSIS OF THE GEOMETRIC PARAMETERS OF SAR INTERFEROMETRY FOR SPACEBORNE SYSTEMS Rüdiger Gens and John L. van Genderen
  • TOWARDS AN OPERATIONAL DIGITAL VIDEO PHOTOGRAMMETRIC SYSTEM FOR 3-D MEASUREMENTS E. Tournas, [...] Dr. A. Georgopoulos, [...]
  • A MODULAR NEURAL ARCHITECTURE FOR IMAGE CLASSIFICATION USING KOHONEN FEATURE EXTRACTION Márcio L. Goncalves, Márcio L. de Andrade Netto, Jurandir Zullo Júnior
  • Integrated Photogrammetric Systems at Science Applications International Corporation Clifford W. Greve, Ph.D., Scott E. Webster
  • DIGITAL PHOTOGRAMMETRIC STATIONS REVISITED Armin Gruen
  • THE EPOS SPECKLE FILTER: A COMPARISON WITH SOME WELL-KNOWN SPECKLE REDUCTION TECHNIQUES Wilhelm Hagg, Manfred Sties
  • THE DPA-SENSOR SYSTEM FOR TOPOGRAPHIC AND THEMATIC MAPPING Michael Hahn, Dirk Stallmann, Christian Stätter [...] Franz Müller [...]
  • DEVELOPMENT OF A DIGITAL-IMAGE-BASED-PLOTTER AND ITS APPLICATION TO GROUND DISPLACEMENT MEASUREMENT IN THE KOBE EARTHQUAKE Susumu Hattori, [...] Atsushi Okamoto, [...] Tetsu Ono, [...] Hiroyuki Hasegawa [...]
  • Design of a Mobile Mapping System for GIS Data Collection Guangping He
  • SOFTWARE FOR MANAGING COUNTRY-WIDE DIGITAL ELEVATION DATA Franz Hochstöger [...]
  • Evaluation of Several Speckle Filtering Techniques for ERS-1&2 Imagery Yonghong Huang and J. L. van Genderen
  • THEMATIC INFORMATION EXTRACTION IN A NEURAL NETWORK CLASSIFICATION OF MULTI-SENSOR DATA INCLUDING MICROWAVE PHASE INFORMATION. Gerrit Huurneman, Rüdiger Gens, Lucas Broekema
  • AUTONOMOUS AND CONTINUOUS GEORECTIFICATION OF MULTI-ANGLE IMAGING SPECTRO-RADIOMETER (MISR) IMAGERY Veljko M. Jovanovic, Michael M. Smyth, and Jia Zong
  • CONTROLLING AND UPDATING OF 3D - URBAN DATA WITHIN A DIGITAL PHOTOGRAMMETRIC WORKSTATION Peter Kempa, Eckhard Siebe
  • PROJECT SWISSPHOTO - DIGITAL ORTHOPHOTOS FOR THE ENTIRE AREA OF SWITZERLAND Thomas Kersten, William O’Sullivan
  • IMAGE NAVIGATION FOR EMERGENCY RESPONSE (INFER) Loey Knapp, Senior Systems Analyst, [...] John Turek, Research Staff Member, [...] Patricia Andrews, Project Leader, [...] Christopher Elvidge, [...]
  • A DATABASE FOR A 3D GIS FOR URBAN ENVIRONMENTS SUPPORTING PHOTO-REALISTIC VISUALIZATION Michael Kofler, Herwig Rehatschek, Michael Gruber
  • EXPERIMENTAL STUDY OF OPTIMAL DIGITAL MAPPING PARAMETERS Kurt Kubik, Director, [...] Peter Harvey, Director, [...]
  • EARTH OBSERVATION FOR IDENTIFICATION OF NATURAL DISASTERS EOFIND Dr. Steffen Kuntz, Claudia Streck [...] Claudia Kessler [...] Carlo Lavalle [...]
  • 3-D MODELLING OF BUILDINGS FROM DIGITAL AERIAL IMAGERY Jussi Lammi
  • 3D-WIREFRAME MODELS AS GROUND CONTROL POINTS FOR THE AUTOMATIC EXTERIOR ORIENTATION Thomas Läbe, Karl Heiko Ellenbeck
  • Building a Production System to Support the National Digital Orthophoto Program: An Integration Challenge George Y. G. Lee and David C. Hooper
  • Describing Spatial Relation based on Voronoi Diagram in Discrete Space Chengming LI, Jun CHEN
  • MOBILE MAPPING FOR 3D GIS DATA ACQUISITION R. Li, M. A. Chapman, L. Qian, Y. Xin and C. Tao
  • DIGITAL PHOTOGRAMMETRIC STATION "DELTA" Malov V. [...] Oleynik S. [...] Gajda V. [...] Zotov G. [...]
  • A PC - BASED SOLUTION FOR COMPUTER AIDED PHOTOGRAMMETRIC MAPPING ON ANALOG STEREOPLOTTERS Dragan Mihajlovié, Zeljko Cvijetinovic
  • AUTOMATION IN DIGITAL PHOTOGRAMMETRIC SYSTEMS Scott B. Miller [...] Fidel C. Paderes Jr. [...] A. Stewart Walker [...]
  • DESIGN OF AN AIRBORNE INTERFEROMETRIC SAR FOR HIGH PRECISION DEM GENERATION Joáo Moreira
  • SPECKLE FILTERING FOR JERS-1/SAR IMAGERY Masatoshi MORI, Tomonori YOKOYAMA, and Noboru YAMAMOTO [...]
  • STEREOSCOPIC IMAGE PROCESSING USING A DIGITAL PHOTOGRAMMETRIC SYSTEM Nobuhiko Mori : [...] Shunji Murai : [...]
  • ERRORS AND TOLERANCES IN THE MAPPING, PHOTOGRAMMETRY, RS AND GIS INTEGRATION Prof, dr. Nitu Constantin, [...] Dipl. eng. Nitu Calin Daniel, [...]
  • A MOBILE OFFICE FOR SURVEYORS. Martin J. Nix, M. Surv.
  • A CORRELATIVE TECHNIQUE FOR CORRECTION OF SHADING EFFECTS IN DIGITAL MULTISPECTRAL VIDEO IMAGERY. Cindy Ong
  • SEMI-AUTOMATIC DIGITAL PHOTOGRAMMETRIC SYSTEM ON PC OYAMA Yoichi
  • SYSTEMS FOR INTEGRATED GEOINFORMATION: stages of evolution Morakot Pilouk
  • COST-EFFECTIVE DIGITAL PHOTOGRAMMETRY Frantisek Pivnicka, Vladimir Cervenka, Karel Charvát, Ales Limpouch
  • INDUSTRY TRENDS FOR PC BASED GIS Gordon Plunkett [...] Y. C. Lee [...]
  • METADATA REQUIREMENT FOR GIS: A CANADIAN EXPERIENCE Gordon Plunkett
  • AUTOMATIC TIE-POINTING IN OVERLAPPING SAR IMAGES Arnold BAUER, Hannes RAGGAM, Wolfgang HUMMELBRUNNER
  • ELSM AND GLSR TECHNIQUES OF ARRAY ALGEBRA IN SHAPE MATCHING AND MERGE OF MULTIPLE DEMs Urho A. Rauhala
  • A CONCEPT FOR A NETWORK-BASED DISTRIBUTED IMAGE DATA ARCHIVE Herwig Rehatschek,[...]
  • AIR MASS MOTION REMOTE CONTROL SYSTEM A. L. Logutko [...] N. A. Rosental, V. N. Glazov, K. V. Obrosov, [...]
  • DESCTOP MAPPING AND GIS SYSTEM - DIGIMAP-GeoSET Jerzy Saczuk
  • INVESTIGATION OF AERIAL TRIANGULATION AND SURFACE GENERATION USING A SOFTCOPY PHOTOGRAMMETRIC SYSTEM Professor Frank L. Scarpace and Raad A. Saleh
  • PRODUCTION D'IMAGES SYNTHÉTIQUES DE HAUTE RÉSOLUTION POUR LA STÉRÉORESTITUTION PHOTOGRAMMÉTRIQUE par Florin Savopol, Michel Boulianne et Clément Nolette
  • AUTOMATED GENERATION OF COLOURED ORTHOIMAGES AND IMAGE MOSAICS USING HRSC AND WAOSS IMAGE DATA OF THE MARS96 MISSION Frank Scholten
  • OPERATIONAL EXPERIENCES OF DIGITAL PHOTOGRAMMETRIC SYSTEMS Martin J. Smith and Douglas G. Smith
  • EXPRESSION OF THREE DIMENSIONAL SPACE WITH DIGITAL CARTOGRAPHIC DATA AND COMPUTER GRAPHICS METHOD Takayasu OHTSUKA, Hidehisa TAKAHASHI, Hiroshi MASAHARU, Takashi ISAKA, Yoshikazu FUKUSHIMA
  • IMPLEMENTATION OF A PHOTOGRAMMETRIC RANGE SYSTEM Antonio Maria Garcia Tommaselli [...] Milton Hirokazu Shimabukuro [...] Patricia A. Paiola Scalco, Fernando M. A. Nogueira
  • SELF-ORGANIZING NEURAL NETWORKS IN FEATURE EXTRACTION Mr. Markus Törmä
  • AUTOMATIC HEIGHT EXTRACTION FROM ERS-1 SAR IMAGRY Zway-Gen Twu, I. J. Dowman
  • DIGITAL PHOTOGRAMMETRIC WORKSTATIONS 1992-96 A Stewart Walker [...] Gordon Petrie [...]
  • DYNAMIC WINDOW SIZE LEAST SQUARES MATCHING FOR AERIAL TRIANGULATION POINTS Shue-chia Wang, Sysh-Hong Chiu, Chi-Chang Tsai
  • A CLIENT/SERVER MAP VISUALIZATION COMPONENT FOR AN ENVIRONMENTAL INFORMATION SYSTEM BASED ON WWW J. Wiesel, W. Hagg [...] A. Koschel, R. Kramer, R. Nikolai [...]
  • A NEW METHOD OF PHOTOGRAPHIC IDENTIFICATION IN FIELD WORK - EPSA PHOTOGRAPHIC IDENTIFICATION SYSTEM Delin Yang Professor, [...]
  • STATISTICAL TEST FOR EVALUATION OF THE ACCURACY OF DIGITAL MAPS FOR GEO-SPATIAL INFORMATION SYSTEM Prof. Bock-Mo Yeu [...] Prof. Hyun Kwon [...] Researcher Seok-Kun Lee [...] Researcher Dong-Bin Shin [...]
  • DESIGN AND APPLICATION OF SPATIAL INFORMATION MANAGEMENT SYSTEM FOR CITY LAND ASSESSMENT Genong Yu
  • A PORTABLE SOFTWARE SYSTEM FOR A DIGITAL PHOTOGRAMMETRIC STATION P. Zatelli, PhD. student, [...]
  • VIRTUOZO DIGITAL PHOTOGRAMMETRY SYSTEM AND ITS THEORETICAL FOUNDATION AND KEY ALGORITHMS Prof. Jianging Zhang, Prof. Zuxun Zhang, Dr. Weiming Shen and Zhihong Wang
  • THE CONTRIBUTION OF INFORMATION THEORY TO DEVELOPMENT OF MAPPING THEORY OF DIGITIZED AIRPHOTOS (Northwest University, China, Zhang Renlin )
  • DIGITAL POINTS TRANSFER FOR AEROTRIANGULATION BY ANALYTICAL PLOTTER G. A. Zotov, L. B. llyin, S. S.Nekhin, [...] S. V. Oleinik, [...]
  • Appendix: Authors and Co-authors Index Volume XXXI, Part B2 - ISPRS Commission Il
  • Appendix: Keywords Index Volume XXXI, Part B2 - ISPRS Commission II
  • Cover

Full text

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ELSM AND GLSR TECHNIQUES OF ARRAY ALGEBRA 
IN SHAPE MATCHING AND MERGE OF MULTIPLE DEMs 
Urho A. Rauhala 
GDE Systems Inc 
P.O.Box 509008, MZ 6100-D 
San Diego, CA 92150-9008, U.S.A. 
Intercommission Working Group II/III 
KEY WORDS: Matching, Rectification, Reconstruction, Registration, Triangulation, Array Algebra Estimation 
ABSTRACT: 
Two techniques of array algebra are introduced. The first technique, Entity Least Squares Matching (ELSM), automates 
tie point mensuration by using fast array algebra polynomials for real-time registration of overlapping Digital Elevation 
Models (DEMs). The dense raw DEMs (produced by interferometric SAR, automated stereo image matching, medical 
imaging etc.) may contain several blunders and missing data. ELSM is designed as a real-time measuring and adjustment 
system: 1) The LSM tie point matching of small windows gets speeds of over 10,000 automated transfers/sec among 4 
overlapping DEMs. It is robust against blunders because the parameters of its entity model are point invariant, 2) The 
global entity model is given the structure of Kronecker or R-products for their "fast" solution and evaluation by array 
algebra, 3) Every post can be considered as a tie point in a new vertical model, strip or block adjustment of array algebra 
with an automated blunder elimination, and 4) The technique can be expanded into data fusion and compression of 3-D 
and 4-D arrays in medical and video images. The second technique of Global Least Squares Rectification (GLSR) is 
introduced for rigorous merging and regridding in output space. It uses the refined ELSM or other orientation data, 
forming the geometric data base for automated site modeling and scene simulation. A similar process is applicable for 
multi-image ortho rectification or least squares object reconstruction. The merged DEM has a better quality and resolution 
than the raw input DEM arrays oriented by ELSM. The fast GLSR solution of array algebra eliminates most blunders of 
the raw input data. An experimental prototype achieved speeds of over 100,000 merged DEM posts/second. 
À controlled experiment in a GLSM study of automated 
1. INTRODUCTION low density (macro) DEM extraction with four experienced 
cartographers illustrated this problem of canopy layers, 
Current automated photogrammetric and SAR mapping (Hermanson et.al, 1993). The human eye-brain stereo 
techniques can produce high resolution DEM arrays at mensuration process failed to estimate a unique elevation 
high through-put rates. But this is true only for the raw value for the terrain surface at over 5% of the posts. The 
(unedited) data, often requiring some refined orientation — techniques of ELSM and GLSR reduce the problem into 
and “feathering” to merge overlapping DEMs into an automated weeding of outliers and undesired layers on 
seamless mosaicks of a reference datum. The reported the more uniquely defined (but more spurious) surface of 
automated rates of Global Least Squares Matching the visible parts of terrain and its occluding top portion of 
(GLSM) with optical and SAR stereo images are getting the canopy layer. The automated edit and merge constraint 
over 10,000 match points/sec in modem computers, of multiple overlapping DEM arrays consists of the fact 
(Rauhala, 1992), (Hermanson et.al., 1993). Similar raw that the same (interpolated) elevation should be achieved 
DEM collection rates are available from interferometric ~~ within the limits of random errors after the elimination of 
SAR (IFSAR) sensors. a systematic orientation or deformation error. A 
significant residual error is caused by a) an outlier, b) a 
The bottleneck of the overall DEM production is its valid change of the terrain and its top canopy, or c) an 
validation and manual edit. This is especially true for the ~~ ambiguous elevation at the horizontal post location. Use 
new flood of high density micro DEM or automated of three or more overlapping DEM arrays can also 
feature mensuration of the often poorly visible or defined eliminate the blunder if the other data sets agree within the 
layers of the terrain surface and its canopy. The visible limits of random errors. 
parts of these layers are captured by the typical 2x2 pixel : 
point density of GLSM. The problem is worse with The automated edit and merge problem is made more 
IFSAR DEMs capturing some canopy while penetrating ~~ challenging by requiring simultaneous refinement for the 
the other. As the elevation variations of this micro Orientation parameters and a removal of the systematic 
topography start approaching the measuring error, some deformations of the data. The merged output DEM is 
new automated techniques are required to classify the ^ required to be a seamless mosaick over a large area of 
measurements according to these surface layers. The amay interest. The process is split into two phases. The 
algebra based "fast" technologies offer new enabling mensuration of “tie points” by an automated matching of 
capabilities for this task. the local terrain shape from all overlapping DEMs is made 
using the LSM technique and its entity adjustment or 
global edit model. Therefore, the technique is called 
321 
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B2. Vienna 1996 
 
	        

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