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XVIIIth Congress (Part B7)

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fullscreen: XVIIIth Congress (Part B7)

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:: 1667450433

Title:: XVIIIth Congress

Scope:: 846 Seiten

Year of publication:: 1996

Place of publication:: Vienna

Publisher of the original:: Austrian Society of Surveying and Geoinformation

Identifier (digital):: 1667450433

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(31,B7)

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 of Photographic and Remote Sensing Data

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 of Photographic and Remote Sensing Data

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 of Photographic and Remote Sensing Data

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 of Photographic and Remote Sensing Data

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:: PRINCIPAL COMPONENT ANALYSES FOR LITHOLOGIC AND ALTERATION MAPPINGS: Examples From The Red Sea Hills, Sudan Nasir Hasen Kenea and Harald Haenisch

Document type:: Multivolume work

Structure type:: Chapter

Contents

Table of contents

XVIIIth Congress
XVIIIth Congress (Part B7)
Cover
Title page
ISPRS Council 1992 - 1996
International Archives of Photogrammetry and Remote Sensing (IAPRS)
Volume XXXI, Part B7
Technical Commission VII Resource and Environmental Monitoring
Editorial Team
Copyright 1996
For Sale after the Congress
Foreword
Table of Contents
STABILITY OF TIGRIS RIVER BETWEEN SAMARRA AND BAGHDAD Dr. OMAR B. AL-JARRAH ‚Dr.KASSIM M. AL-SAADI
MAPPING OF HYDROTHERMALLY ALTERED AREAS IN VEGETATED TERRAIN, USING MULTISOURCE DATA INTEGRATION AND SEGMENTATION TECHNIQUES Raimundo Almeida-Filho, Icaro Vitorello
CHARACTERIZING LAND USE DYNAMICS IN AMAZON USING MULTI-TEMPORAL IMAGERY AND SEGMENTATION TECHNIQUES Diógenes S. Alves, Eliana M. Kalil, José C. Moreira, Jussara O. Ortiz, Joao V. Soares, Osman Fernandez, Sérgio Almeida
DIGITAL WORKING BASE MAP PRODUCTION FOR THE GLOBAL SUSTAINABLE CITIES PROGRAMME: THE CASE OF SUSTAINABLE IBADAN PROJECT IN NIGERIA J. A. Ogunlami, [...] P. M. Kibora, [...] C. O. Nuga [...]
SPRUCE STAND MONITORING BASED ON THE SUCCESSIONAL SPECTRAL TRAJECTORY USING LANDSAT TM DATA Yoshio Awaya
APPLICATION OF REMOTE SENSING TO MAPPING OF EXPANSIVE SOILS AND ROCKS IN OMAN Anil K. Bagchi, Amer A. Al Rawas, Ali Al Barwani
DETERMINATION OF SNOW WATER EQUIVALENT (SWE) USING MULTI-CHANNEL AIR BORNE AND SPACE BORNE SYNTHETIC APERTURE RADAR (SAR). Bajzak, Denes. [...] Roberts, Bruce A. [...]
APPLICATION OF AN AUTOMATIC CLUSTERING AND SEGMENTATION TOOL ON METABASITIC ROCK UNITS IN THE SOUTHERN RED SEA HILLS, NE SUDAN Roland Baldin & Harald Haenisch
MULTI-TEMPORAL ERS-1 SAR AND LANDSAT TM DATA FOR AGRICULTURAL CROP CLASSIFICATION: AN ARTIFICIAL NEURAL NETWORK APPROACH Yifang Ban, [...]
ANALYSE DIACHRONIQUE DE LA DYNAMIQUE DES MILIEUX NATURELS PAR TÉLÉDÉTECTION SATELLITAIRE Dr. Julian C. Barbalata
A COMPARATIVE ANALYSIS OF VERY HIGH RESOLUTION MULTI SPECTRAL SENSOR SYSTEMS WITH MULTI STAGE SENSOR SYSTEMS DATA IN FEATURE EXTRACTION FOR MOUNTAINOUS TERRAIN. H. Hugh L. Bloemer, [...] James O. Brumfield, [...] Janette C. Gervin, [...] Joseph A. Langdon, [...] Charles Yuill, [...]
NEW METHODOLOGIES FOR THE INTEGRATION OF MULTISPECTRAL DATA ACQUIRED FROM AERIAL AND SATELLITE PLATFORMS: THE NOVEMBER 1994 FLOOD IN PIEDMONT (ITALY) CASE STUDY P. Boccardo, G. Comoglio - [...]
A REGION-BASED APPROACH TO LAND-USE CLASSIFICATION OF REMOTELY-SENSED IMAGE DATA USING ARTIFICIAL NEURAL NETWORKS Steffen Bock
REMOTE SENSING MONITORING OF ESTUARINE WATER FLUXES THROUGH A TIDAL INLET Jarbas Bonetti Filho
THE LOCAL MONITORING SYSTEM "BIOSPHERE TM". Borodin B. F., Mishanin V. G., Shutko A. M.
ROBUST MIXED PIXEL CLASSIFICATION IN REMOTE SENSING P Bosdogianni, M Petrou and J Kittler
STREAMLINED ENVIRONMENTAL REMEDIATION CHARACTERIZATION USING REMOTE SENSING TECHNIQUES: CASE STUDIES FOR THE U.S. DEPARTMENT OF ENERGY, OAK RIDGE OPERATIONS David M. Carden, [...] Charles L. Nalezny, [...] John Smyre, [...] Thomas K. Evers, [...] Amy L. King, [...]
THE DETERMINATION OF WATER SURFACE MORPHOLOGY AT RIVER CHANNEL CONFLUENCES USING AUTOMATED DIGITAL PHOTOGRAMMETRY AND THEIR CONSEQUENT USE IN NUMERICAL FLOW MODELLING J. H. Chandler, [...] S. N. Lane and K. S. Richards [...]
A ROBUST ALGORITHM FOR CORRECTING THE TOPOGRAPHIC EFFECT OF SATELLITE IMAGE OVER MOUNTAINOUS TERRAIN C. H. Liu [...] A. J. Chen and G. R. Liu [...]
CLASSIFICATION OF REMOTE SENSING IMAGERY USING AN UNSUPERVISED NEURAL NETWORK C. F. Chen, S. W. Chen, and S. D. Shyn
QUANTITATIVE ASSESSMENT OF SHORELINE CHANGES USING MULTI-TEMPORAL SATELLITE IMAGES Liang-Chien Chen [...] and Jiann-Yeou Rau [...]
COMPARISONS OF THREE REMOTELY SENSED DATA ON FOREST CROWN CLOSURE AND TREE VOLUME ESTIMATIONS Kuo-mu Chiao
THE INTEGRATION OF SATELLITE IMAGE AND GIS DATABASE FOR MOUNTAIN AREA LAND USE MONITORING Hsueh-Cheng Chou, [...] Tien-Yin Chou, [...]
Detection and Monitoring of High Economic Return Crop Growth Expanding for Watershed Area at Central Taiwan Tien-Yin Chou , [...] Mei-Ling Yeh, Chih-Heng Liu, [...]
REMOTE SENSING AND GIS-TECHNIQUES FOR THE EVALUATION OF MACROPHYTES IN THE GREIFSWALDER BODDEN Kornelia Christke, [...]
THE MERIT OF JERS-1 DATA IN ADDITION TO ERS-1 DATA FOR LAND COVER MONITORING J. G. P. W. Clevers, H. Kramer, H. J. C. van Leeuwen and D. H. Hoekman
REMOTE SENSING APPLICATIONS ON ENVIRONMENTAL POLLUTION OF THE BOSPHORUS Gonca (AYDOGDU) COSKUN, Cankut ÖRMECI
MEASUREMENT OF DYNAMIC GEOLOGIC PROCESSES AT SUBPIXEL SCALES Robert E. Crippen, Ronald G. Blom
HIGH-SPECTRAL RESOLUTION REMOTE SENSING FOR MINERAL MAPPING IN THE BODIE AND PARAMOUNT MINING DISTRICTS, CALIFORNIA Alvaro P. Crósta [...] Charles Sabine, James V. Taranik [...]
HIGH RESOLUTION DIGITAL TERRAIN MODELS OF THE BOTTOM OF LAKE FERTÖ (AUSTRIA, HUNGARY) - A HUNGARIAN-AUSTRIAN JOINT PROJECT FOR CREATING CROSS-BORDER DATA BASES FOR ECOSYSTEMS RESEARCH Lászlo Bácsatyai, [...] Elmar Csaplovics, [...] Istvan Márkus, [...] Adele Sindhuber, [...]
CHARACTERIZATION OF DIFFERENT LINEAMENTS TYPES FROM TM-5 LANDSAT IMAGES AND THEIR APPLICATION TO CONTROL OF GOLD-QUARTZ VEINS IN THE PORTO NACIONAL (TO) REGION, BRAZIL Fabio S. e Silva da Cunha, Evandro Gottardo & Adelir J. Strieder
Geologic interpretation of palmyrides Chains, Syria, Using different Remote Sensing Techniques Moutaz Dalati
EINSATZ UND FUSION VON MULTISENSORALEN SATELLITENDATEN ZUR KARTIERUNG DER WALDTYPEN Ali A. Darvishsefat
RADAR DETECTION OF MACROPHYTE STANDS USING L BAND AND C BAND DATA Evlyn M. L.de Moraes Novo [...] Maycira P. F. Costa [...]
DECOMPOSITION OF RADAR POLARISATION SIGNATURES FROM BUILT AND NATURAL TARGETS Y. Dong (Research Associate), B. C. Forster (Professor) and C. Ticehurst (PhD Candidate)
APPLICABILITY OF NEURAL NETWORK ARCHITECTURE BY A FUZZY MODEL TO IDENTIFY NATURAL VEGETATION REGROWTH IN BRAZILIAN AMAZONIA Joao Roberto dos Santos, Adriano Venturieri, Ricardo José Machado, Frederico dos Santos Liporace
INTERACTIVE ANALYSIS OF POLARIMETRIC SIR-C AND LANDSAT-TM DATA FOR THE SPECTRAL AND TEXTURAL CHARACTERIZATION OF THE LAND COVER IN SW AMAZONIA, BRAZIL Joao Roberto dos Santos, Hermann Johann Heinrich Kux, Manfred Keil, Maria Silvia Pardi Lacruz, Dominic R. Scales
FUZZY CLASSIFICATION OF DIGITAL ORTHOPHOTOS FOR SPATIO-TEMPORAL LANDSCAPE MODELLING Wim J. Droesen and A. Peter van Deventer [...] Mark van Til [...]
AN INTEGRATED SYSTEM OF DIGITAL MONOPLOTTING AND DTM MODELLING FOR FORESTRY APPLICATIONS G. Aumann and K. Eder
CLASSIFICATION OF A LANDSAT-TM IMAGE WITH THE SPECTRAL MIXTURE ANALYSIS UNDER THE APPLICATION OF FIELD SPECTROSCOPY Beate Eibl, Heike Bach, Wolfram Mauser
THE ROLE OF GIS & REMOTE SENSING IN RENEWABLE NATURAL RESOURCES OF IRAN BY: Mr. Ali Farzaneh & Mr. Sasan Babaie
GEOPROCESSING TECHNIQUES AND MODELLING APPLIED TO MONITOR EROSION OF TROPICAL SOILS Mario Valerio Filho, Geraldo Jose Lucatelli Araujo Junior
MONITORING FIRE - AFFECTED WILDLANDS IN THE MEDITERRANEAN REGION BY APPLYING A REMOTE SENSING AND GIS APPROACH Heinz Gallaun and Cliff Banninger
DETERMINATION OF FOREST COMMUNITIES IN A TEMPERATE MOUNTAINOUS FOREST USING REMOTELY SENSED AND ANCILLARY DATA OF VARYING SPATIAL RESOLUTION Janette C. Gervin, [...] H. Hugh L. Bloemer, [...] James O. Brumfield, [...] Joseph A. Langdon, [...] and Charles Yuill, [...]
THE VERIFICATION OF 2-D WAVE PARAMETER FROM MARINE RADAR BY IN SITU MEASUREMENT Shintaro Goto, Kiyonori Iisawa, and Masaaki Shikada
DETECTION OF WATER RESERVOIR ON ELMALI DAM OF ISTANBUL USING SPACE TECHNOLOGY Cigdem GOKSEL, Cankut Ormeci
TECTONIC DEVELOPMENT OF THE SOUTHERN RED SEA HILLS OF SUDAN Evidence from Landsat TM-Mosaic Interpretation Harald Haenisch, Nasir Hasen Kened & Norbert Ott
INTEGRATING GIS AND REMOTE SENSING FOR EVALUATION AND MONITORING OF SIKA DEER HABITAT ON KINKAZAN ISLAND, NORTHERN JAPAN Keitarou Hara and Seiki Takatsuki
PRINCIPAL COMPONENT ANALYSES FOR LITHOLOGIC AND ALTERATION MAPPINGS: Examples From The Red Sea Hills, Sudan Nasir Hasen Kenea and Harald Haenisch
GEOMETRICCONSIDERATIONOF IMAGE COMPOSITE FOR VEGETAION MONITORING - NOAA/AVHRR, ADEOS/OCTS, ADEOS-II//GLI - Toshiaki Hashimoto
THERMAL INERTIA MODELLING FOR SOIL MOISTURE ASSESSMENT BASED ON REMOTELY SENSED DATA. Beata Hejmanowska, [...] Stanistaw C. Mularz, [...]
WAVELENGTII, POLARIZATION, AND INCIDENT ANGLE AS VARIABLES IN SETTLEMENT DETECTION WITH SATELLITE SAR IMAGERY Floyd M. Henderson [...] Klaus Herrig [...]
Ground Truth Image Database for Global Scale Research Yoshiaki Honda, Koji Kajiwara and Yoshiaki Kimura
ESTIMATION OF INDIAN AGRICULTURAL PRODUCTIVITY BASED ON PRODUCTION EFFICIENCY MODEL R. S. Hooda, D. G. Dye and R. Shibasaki
COLOR CORRECTION OF FUSED IMAGES USING COLOR SPACE TRANSFORMATION Tsukasa Hosomura and Kouichi Katou
MULTISENSOR SURVEYS OF NUCLEAR FACILITIES Michael Howard, Larry Tinney, Steve Riedhauser [...] Charles Nalezny [...]
THE USE OF REMOTE SENSING AND GIS IN MONITORING TROPICAL RAIN FOREST Yousif Ali Hussin, Shahzanan R. Shaker, Leo Pantimena
RELATION BETWEEN SOCIAL AND ENVIRONMENTAL CONDITIONS IN COLOMBO, SRI LANKA AND THE URBAN INDEX ESTIMATED BY SATELLITE REMOTE SENSING DATA Makoto Kawamura, [...] Sanath Jayamanna, [...] Yuji Tsujiko, [...]
GEOLOGIC REMOTE SENSING IN THE THERMAL INFRARED Anne B. Kahle, Andrew D. Morrison [...] H. Tsu [...] Y. Yamaguchi [...]
ANALYSIS OF AN ERS-1 SAR TIME SERIES AND OPTICAL SATELLITE DATA FOR FORESTRY APPLICATIONS IN TEMPERATE ZONES G. Kattenborn, E. Nezry
ATMOSPHERIC PARAMETER ESTIMATION USING THE REFLECTANCE AND POLARIZATION DATA Y. KAWATA AND A. YAMAZAKI
A WINTER COVER CLASSIFICATION OF LOWER NAKDONG RIVER REGION USING JERS-1 OPS DATA Choen Kim
APPLICATION OF REMOTE SENSED DATA FOR STUDYING OF TUNDRA AND TAIGA ECOSYSTEMS TRANSFORMATIONS Dr. Kirsanov A. A. - [...]
PHOTOGRAMMETRIC DELINEATION ACCURACY OF LANDCOVER UNITS Barbara Koch and Petra Adler
EXTRACTION AND MODELLING SPATIAL PARAMETERS IN GROUNDWATER POTENTIAL STUDIES IN A HARD ROCK TERRAIN, SRI LANKA K. A. W. Kodituwakku, [...]
Urban Disaster Preivenition Proiect A feasibility study of regional disaster prevention in the Kobe Government Toshio KOIZUMI [...] Ritsu KATAYAMA [...]
APPLICATION OF REMOTE SENSING TO GEOLOGY AND HYDROLOGY FOR DAMASCUS AREA - SYRIA. Dr. Eng. Hussein. Ibrahim [...] Geol. Marwan Koudmani [...]
CHANGE DETECTION IN URBAN AREAS USING SATELLITE IMAGES AND SPECTRAL MIXTURE ANALYSIS F. Kressler and K. Steinnocher
CHANGE DETECTION USING RELATIVE ATMOSPHERIC CORRECTION OF SATELLITE IMAGES AT DIFFERENT TIMES Takashi Kusaka, Takao Kakehi and Masanori Ootuka
A Monte Carlo radiative transfer simulation of rice canopy based on digital stereo photogrammetry Keiji KUSHIDA and Kunihiko YOSHINO
EVALUATION OF SIR-C/X-SAR DATA FOR THE IMPROVEMENT OF GEOMORPHOLOGY AND SOIL MAPS IN ACRE STATE, BRAZIL Hermann J. H. Kux, Joao Roberto dos Santos, Manfred Keil, Dominic R. Scales
USING LANDSAT THEMATIC MAPPER DATA TO DETECT AND MAP VEGETATION CHANGES IN KUWAIT Andy Yaw Kwarteng and Dhari Al-Ajmi
SPATIO-TEMPORAL VARIABILITY OF PHYTOPLANKTON PIGMENTS IN THE GULF OF ST. LAWRENCE AS MEASURED BY CZCS Pierre Larouchel, César Fuentes-Yaco and Alain F. Vézina
SOME RESULTS OF TESTING AND APPLICATION OF MICROWAVE REMOTE SENSING METHODS FOR ESTIMATION OF GROUNDS AND WATERS STATE Dr. B. M. Liberman, [...] Dr. A. G. Grankov, [...] A. A. Milshin, [...] Dr. V. S. Dragun, [...] Dr. A. A.Kovalev, [...] Dr. V. I.Melnik, [...] Dr. S. v.Braun, [...]
APPLICATION OF MOMS-02 DATA FOR ANALYSIS OF SAND DUNE FORMS AND THEIR DEVELOPMENT Adam Linsenbarth
EVALUATION OF A GIS RULE-BASED MODEL TO MAP FORESTED WETLANDS IN MAINE By Wen-Shu Liou; Steven A. Sader
GIS ANALYSIS OF INTEGRATED LANDSAT-TM, TOPOGRAPHIC, GEOLOGIC AND GEOPHYSICAL DATA SETS OF THE BASEMENT AREA OF THE RED SEA HILLS, SUDAN FRANZ K. LIST & NORBERT OTT
INTEGRATION OF LANDSAT THEMATIC MAPPER (TM) DATA AND U.S. CENSUS DATA FOR QUALITY OF LIFE ASSESSMENT C. P. Lo
MOUNT PINATUBO LAHAR DAMAGE ASSESSMENT USING ERS-1 SYNTHETIC APERTURE RADAR DATA Epifanio Lopez, Jean Chorowicz, Jean-François Parrot, Ernesto Corpuz, Randy John Vinluan, Fredy Garcia
The Cape Frio Upwelling effect over the South Brazil Bight northern sector shelf waters: a study using AVHRR images Joao A. Lorenzzetti and Salvador A. Gaeta
ESTIMATION OF HEAVY METAL AND RADIONUCLIDE CONTAMINATION OF SOILS AND VEGETATION WITHIN THE CHERNOBYL DANGER ZONE USING REMOTE SENSING DATA V. I. Lyalko, V. Yu. Djary, A. I. Sakhatsky, A. J. Hodorovsky, L. D. Woolfson, Z. B. Shportjuk, O. N. Sibirtseva [...] G. L. Gimel'farb [...] K.-H. Marek, S. Oppitz [...] V. llieva [...]
RICE HECTEREGE ESTIMATION / CULTIVATION MAPPING USING REMOTELY SENSED DATA AND GIS FACILITIES Alireza Dehghan [...] Alireza Majd [...]
REMOTE SENSING APPLICATION IN A SPECIALLY PROTECTED AREA (SMALL PARADISE) IN TURKEY Derya Maktav, Filiz Sunar, Sedat Kapdaslı, Nebiye Musaoglu
TRUE COLOUR VISUALIZATION OF COLOUR INFRARED AERIAL PHOTOGRAPHS Reinfried Mansberger, Wolfgang Rieger
DEPICTING THE HEADWATERS OF THE AMAZON RIVER THROUGH THE USE OF REMOTE SENSING DATA Paulo Roberto Martini, Jose Wagner Garcia
VISIBLE, INFRARED AND SYNTHETIC APERTURE RADAR DATA FOR DETECTING ENVIRONMENTAL CHANGES: THE PANAMAZONIA PROJECT Paulo Roberto Martini
ANALYSING AN ATM-SCANNER FLIGHT OVER THE CITY OF DRESDEN TO IDENTIFY URBAN SEALING Gotthard Meinel, Maik Netzband, Volker Amann, Rolf Stätter, Georg Kritikos
IN SITU BRDF MEASUREMENTS OF SELECTED SURFACE MATERIALS TO IMPROVE ANALYSIS OF REMOTELY SENSED MULTISPECTRAL IMAGERY Gerhard Meister, Rafael Wiemker, Johann Bienlein, Hartwig Spitzer
DEVELOPMENT OF A MONITORING SYSTEM INTEGRATED AIRBORNE VIDEOGRAPHY AND GPS Masumi Mizukami, Yoshimasa Moriyama, Nobuyuki Mizutani, Kouji Satou
AN APPROACH TO ADVANCED ECOSYSTEM MODELING USING VECTOR AND RASTER DATA Stanley A. Morain [...] and Amelia Budge [...]
EXTRACTION OF DAMAGED AREAS OF FALLEN TREES BY TYPHOONS USING LANDSAT TM DATA Yukio Mukai, Izumi Hasegawa
CHANGES IN RURAL AREAS OF NORTHEAST THAILAND IN THE LATTER HALF OF THE 1980S AS SEEN THROUGH THE NORTHEAST THAILAND VILLAGE INFORMATION SYSTEM NAGATA Yoshikatsu
EVOLUTION DE L’OCCUPATION DES SOLS ENTRE 1984 ET 1993, SUR LE DOMAINE HAGUENAU-KARLSRUHE, A PARTIR DE DONNEES LANDSAT-TM Tania Neusch
STUDY OF AQUATIC VEGETATION IN TUCURUÍ RESERVOIR (BRAZIL) USING AIRBORNE SAR-C MULTIPOLARIZATION DATA. Mauricio Almeida Noernberg
IMPROVED CLASSIFICATION OF SPOT MULTI-SPECTRAL IMAGES FOR LAND-COVER TYPES EVALUATION ASSISTED BY DIGITAL ELEVATION MODEL (DEM) AND AERIAL PHOTOGRAPHS, A CASE STUDY Saeid Noori Bushehri and Nooshin Khorsandian
COMPARISON OF STATISTICAL METHODS AND NEURAL NETWORKS IN A POST-OBJECT CLASSIFICATION FOR FORESTRY REGISTRATION Bobo Nordahl, [...]
LAND DEGRADATION RISK MAPPING USING NOAA NDVI DATA Shiro OCHI and Shunji MURAI
LOW COST REMOTE SENSING INVESTIGATIONS OF A WASTE DUMP NEAR ZAGREB Marinko Oluic [...] Manfred F. Buchroithner [...]
APLICATION OF REMOTE SENSING AND GIS TO COMPILE AND UPDATE SOIL MAPS AT THE ENVIRONMENTAL PROTECTION AREA - APA OF GUARATUBA - PR - BRAZIL Prof. Dr. Helio Olympio da Rocha, Prof. Ass. and Student Dirley Schmidlin
INTEGRATION OF SPOT AND SAR-ERS IMAGERIES WITH OTHER TYPES OF AERO-SATELLITE AND TERRAIN DATA, FOR STUDIES ON THE DANUBE DELTA, AND THE CONTINENTAL PLATFORM OF THE BLACK SEA. Nicolaie OPRESCU, Cora BRÄESCU, Manuel VAIS
ENVIRONMENTAL MONITORING IN CENTRAL DALMATIA Vincent Gaffney
PROBLEMS OF REMOTE DIAGNOSTICS OF MINERAL OIL IN SEA WATER: OIL FILMS AND OIL DISPERSED IN THE WATER BODY Svetlana V. Patsayeva
CONTINUOUS CLASSIFICATION OF NATURAL VEGETATION IN A MEDITERRANEAN ECOSYSTEM BY LINEAR UNMIXING METHODS APPLIED TO MULTITEMPORAL TM DATA. A. Canesi, G. Pennati [...] A. Galli [...] M. D'Angelo [...] R. Ambrogi [...]
INTEGRATION OF LANDSAT TM DATA AND DEM-DERIVED SPATIAL MODELS TO INVESTIGATE A MACRO-SCALE SHEAR ZONE IN LESVOS ISLAND (GREECE) Poscolieri M., Serelis K., Parcharidis I.
FOREST FIRE DETECTION WITH SATELLITES FOR FIRE CONTROL Yrjö Rauste
Vergleich verschiedener Methoden zur Bestimmung der Oberflächenbeschreibung besiedelter Gebiete für die Modellierung des Schmutzeintrags in das Abwasserkanalnetz Konrad Ringle, Manfred Sties
THE GLOBAL RAIN FOREST MAPPING PROJECT BY JERS-1 SAR Ake Rosenqvist
APPLICATIONS OF THE BRAZILIAN REMOTE SENSING SATELLITE (SSR) TO MONITOR THE AMAZON REGION Bernardo F. T. Rudorff, José C. Epiphanio, Yosio E. Shimabukuro, Thelma Krug, Himilcon C. Carvalho
Forest Classification of Multitemporal Mosaicked Satellite Images U. Schmitt and G. S. Ruppert
COUVERTS NUAGEUX EN DOMAINE TROPICAL ET TELEDETECTION DE CULTURES D'HEVEAS DANS LE SUD DE LA THAILANDE. SELLERON Gilles et PANAPITUKKUL Nipa
REMOTE SENSING FOR CHARACTERIZING AND MONITORING OF HAZARDOUS WASTE SITES- CASE STUDIES IN CANADA AND GERMANY Vern Singhroy [...] Fredrick Kuhn [...]
EXPERIENCE WITH ENVIRONMENT MONITORING OF CRACOW REGION (POLAND) BASED ON GIS Zbigniew Sitek
CROP AREA ESTIMATES USING ERS-1 SAR DATA Gerhard Smiatek
Automatic Approach to Detect Ice Sheet Margin Using ERS-1 Synthetic Aperture Radar Imagery Hong-Gyoo Sohn and Kenneth C. Jezek
INTERPRETATION OF AIRVIEWS AND SATELLITE IMAGES: MORE POTENTIALITIES FOUND Valentina B. Sokolova, [...] Vladimir V. Proskuryakov, [...]
REMOTE SENSING STRATEGIES IN MINERAL EXPLORATION AND DEVELOPMENT: THE PRECIOUS METAL AND PORPHYRY DEPOSIT MODELS David M. Spatz
A MESOSCALE BRAZIL CURRENT FRONTAL EDDY OBSERVED THROUGH AVHRR IMAGES AND CURRENT METER MOORINGS José L. Stech, Joao A. Lorenzzetti, José M. C. de Souza and Carlos E. S. Araujo
Comparison of Surface Layer Currents Determined by Satellite Tracked Drifters and in situ Anchored Current Meters off Southeast Brazil Merritt R. Stevenson and Belmiro Mendes de Castro Filho
MODELLING SENSIBLE HEAT FLUX IN MOUNTAINOUS AREAS WITH HIGH RESOLUTION TERRAIN PARAMETERS DERIVED FROM LANDSAT-TM DATA Dipl. Geogr./Hydol. Jürgen Storl
GIS TECHNOLOGY OF USING REMOTE SURVEYING MATERIALS IN COMPILATION OF GEOLOGICAL MAPS Sergei l. Strelnikov [...] Eugeny V. Kuznetsov, Vladimir l. Zacharov [...]
DESIGN OF AGRICULTURAL DISASTER EVALUATION SYSTEM BASED ON GIS, SIMULATION AND EXPERT-SYSTEM TECHNIQUES Zhu Zesheng, Sun Ling
ASSESSMENT OF MULTI-TEMPORAL LAND USE / COVER CHANGES USING REMOTELY SENSED IMAGERY, A CASE STUDY: TUZLA REGION IN ISTANBUL, TURKEY Filiz SUNAR, Cankut ÖRMECI, Sinasi KAYA, Nebiye MUSAOGLU
MONITORING OF LAND COVER CONDITIONS IN PADDY FIELDS USING MULTITEMPORAL SAR DATA Shoji Takeuchi, Mitsunori Yoshimura and Rasamee Suwanwerakamtorn
REMOTE SENSING FOR GEOLOGY AND MINERAL RESOURCES, AN ASSESSMENT OF TOOLS FOR GEOSCIENTISTS IN THE FUTURE A Review of ISPRS Working Group VII/4 Activities for the XVIII ISPRS Congress, Vienna, 1996 Dr. James V. Taranik, [...] Dr. Alvaro P. Crosta, [...]
LAND USE AND LAND COVER MAPPING IN PARAIBA-CNPQ PROJECT THE APPLICATION OF REMOTE SENSING TECHNOLOGY. Harendra S.Teotia, Klaus A. Ulbricht, Daniel L. Civco
SEISMIC RISK ANALYSIS IN SOUTHWEST-GERMANY Based on Satellite RADAR - DATA Barbara Theilen-Willige
USING BACKSCATTER FROM RADAR IMAGES FOR CLASSIFYING AND DETERMINING THE BULK DENSITY OF THE URBAN ENVIRONMENT Catherine Ticehurst (Ph.D student), Bruce Forster (Professor) & Yunhan Dong (Research Assistant)
SELECTIVE RESONANCE EXCITATION IN REMOTE LASER SPARK SPECTROSCOPY Tsipenyuk D. Yu.
GEOLOGIC PROSPECTING FOR MINERAL EXPLORATION IN THE TROODOS OPHIOLITE MASSIF OF CYPRUS USING LANDSAT TM DATA Freek van der Meer
THE SYNERGISTIC USE OF REMOTELY SENSED DATA FOR THE DETECTION OF UNDERGROUND COAL FIRES John L. van Genderen, Craig J. S. Cassells, Zhang Xiangmin
RADIOMETRIC CORRECTION OF MULTITEMPORAL LANDSAT TM DATA FOR DETECTING RAPID CHANGES IN MINERAL SOIL FOREST LAND Jari Varjo, [...]
DATA FUSION IN URBAN CARTOGRAPHY Oscar Ricardo Vergara, Ana Lúcia Bezerra Candeias, Maria de Lourdes N. de O. Kurkdjian
THE USE OF REMOTE SENSING AND GIS TECHNIQUES IN AGRICULTURAL APPLICATIONS Dr. E. Vozikis, V. Printzios, V. Pagounis
DETECTION OF PERIODIC CLIMATE ANOMALIES OVER GREENLAND WITH MICROWAVE RADIOMETERS Wolfgang Wagner, Per Gloersen
EVALUATION OF LINEAMENT DETECTION ALGORITHMS USING MULTI-BAND REMOTE SENSING IMAGES Jinfei Wang
THE RELATIONSHIP BETWEEN CANOPY SURFACE TEMPERATURE BY IR-THERMOMETER AND CANOPY STRUCTURE Xiufeng WANG, lkuo HORIGUCHI and Takashi MACHIMURA
LAND-WATER BOUNDARY DELINEATION FROM ERS-1 SAR FOR CONSTRUCTION OF DEM IN THE INTER-TIDAL ZONE Y. Wang, [...] B. N. Koopmans, [...]
APPLICATIONS OF MULTITEMPORAL AND MULTISENSORAL REMOTE SENSING DATA FOR MONITORING ASPECTS IN THE EAST GERMAN OPENCAST LIGNITE MINING AND POST MINING LANDSCAPES Horst Weichelt, Monika Pilarski, Karsten Schmidt, Eberhard Jung, Karl-Heinz Marek
Classification of TM image Using a Competitive Learning Neural Network Jee-cheng Wu
UNMIXING WETLAND VEGETATION TYPES BY SUBSPACE METHOD USING HYPERSPECTRAL CASI IMAGE Yoshiki YAMAGATA, Yoshifumi YASUOKA
THE APPLICATIONS OF NEURAL NETWORKS TO GIS IN THE CONSTRUCTION OF LAND EVALUATION MODELS Yukiyo YAMAMOTO
A GIS FOR THE MANAGEMENT OF THE LOW ALTITUDE EXPERIMENTAL STATION AT TAIWAN ENDEMIC SPECIES RESEARCH INSTITUTE Chieh-Chung Yang, [...] Jen-Teh Yen, [...]
SATELLITE MONITORING OF THE DYNAMIC ENVIRONMENTAL CHANGE OF THE ACTIVE YELLOW RIVER DELTA, CHINA Xiaojun Yang
Spectral Feature of Rice Leaves Infected by Blast Mitsunori Yoshimura [...] Toshihiko Nakajima, Ichiro Arakawa, Kazutoshi Nemoto, Masanao Homma, Hiroyuki Tojo, [...] Yoichi Torigoe, Eiji Kanda [...]
AGRICULTURAL LAND INVESTIGATION AND CHANGE DETECTION BY INCORPORATING GIS AND SATELLITE REMOTE SENSING; CASE STUDIES IN SICHUAN PROVINCE, CHINA Genong Yu, Maozhao Yan, Liangxiu Zen, Huamao Zhou [...] Qiaoling Zhang, Shirong Li, and Haiqi Liu [...]
ROUGH AREA SOIL EROSION MAPPING VIA GIS MODELING Yu Jiang [...] Chengcang Shi and Genong Yu [...]
ÈTUDE DE LA DYNAMIQUE DE LA ZONE URBAINE DE BUCAREST À L’AIDE DES DONNEES TM DE LANDSAT ET HRV DE SPOT Conf. dr. ing. Zävoianu Florea [...] Dipl. ing. Nipu Calin Daniel [...]
ATMOSPHERIC CORRECTION OF SATELLITE IMAGES IN A TROPICAL REGION Jurandir Zullo Junior
Colour Pages
Appendix: Authors and Co-authors Index Volume XXXI, Part B7 - ISPRS Commission VII
Appendix: Keywords Index Volume XXXI, Part B7 - ISPRS Commission VII
Cover

Full text

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PRINCIPAL COMPONENT ANALYSES FOR LITHOLOGIC AND ALTERATION MAPPINGS:
Examples From The Red Sea Hills, Sudan
Nasir Hasen Kenea and Harald Haenisch
Freie Universitat Berlin, Institute of Geology, Geophysics and Geoinformatics
Malteser str. 74-100, 12249 Berlin, Germany
Commission VII, Working Group 4
KEY WORDS: Mapping, Processing, Imagery, Landsat, GIS, Principal Component Analyses, Signal-to-Noise Ratio
ABSTRACT
Prinicipal Component Analyses (PCA) of Landsat-TM data covering parts of the Red Sea Hills, Sudan were conducted.
Improved lithologic discrimination has been achieved, comapred to commonly used band composites like 7 4 1 and principal
component images obtained from covariance matrix, through standardized transformation. The obtained image enhancement
is corroborated by improved signal-to-noise ratio. Using feature-oriented PCA intended to enhance iron-rich and hydroxylated
minerals, followed by low-pass filtering, it has been possible to successfully map alteration bodies related to sulphide and gold
mineralisations. By computing band ratios and applying a GIS matrix-overlay technique substantial improvement has been
achieved in mapping the alteration bodies enhanced through both processings. The latter appear less useful for lithologic
mapping due to lack of morophological features and incorporation of noise.
1. INTRODUCTION
The Red Sea Hills (RSH) of the Sudan is an arid to semi-arid
and rugged terrane with little or no vegetation cover.
Geologically the region makes part of the Nubian Shield and
is mainly covered by basement rocks that comprise of the
older gneissic complexes, calc-alkaline metavolcano-
sedimentary sequence of arc assembleges, migmatites and
calc-alkaline granitoids, and mafic-ultramafic complexes
related to ophiolitic suites (Vail, 1985). The tectono-thermal
events that prevailed in the region are thought to be
dominated by accretion tectonics of the Pan-African orogeny
that gave rise to the development of prominant shear zones,
complex fold patterns and related collisional structures.
These geodynamical processes are thought to have also
dictated the associated mineralizations (eg. Wipfler, 1994).
In addition to the basement rocks there are isolated
occurrances of younger sediments and Cenozoic volcanic
rocks in a few localities over the RSH (Hassan, 1991).

Study area
— Road
77 Railway \

7- River s
m ur ETHIOPIA
ed x S
F12900'N
\
30000" E 38»oQ'
Figure 1. Location of the study areas; "D" for lithologic
and "A" for alteration mappings.

Lake Tapa
& _,/ 12°00N7

M
34200°

271
AS part of an on-going research on Landsat-data applications
for geological studies, TM-imageries covering parts of the
RSH (fig. 1) have been processed and interpreted. In this
paper we present examples for which improved lithologic
discrimination has been obtained and detection of alteration
Zones made possible using PC transformations.
2. LITHOLOGIC MAPPING
Part of a TM scene, path/row 171/48, captured on
06/10/1985 covering an area with diverse lithologies has
been selected (area D, fig. 1) and geometrically corrected.
Fast atmospheric correction was also applied following the
method given by Chavez (1975). Commonly used band
composites like 7 4 1 in R G B, respectively (Crippen, 1989)
gave very impressive color, however, distinction among
similar looking rocks such as rhyolite and dacite,
metavolcano-sedimentary rocks with and without amphibole,
graphitic schist and migmaitzed graphitic gneiss etc. appear
difficult. PC transformation of the six reflective bands were
conducted for the area of interest using covariance matrix
(table 1), and individually analysed. As expected PC1, with
94.8396 variance and positive loadings from all the TM
bands, contains significant albedo and tpographic
information. PCs 2, 3, and 4 mapped both morphological
and spectral information pertaining to mineral composition in
decreasing order, wheras PCs 5 & 6 are more of noise.
Composites 1 2 3, and 1 2 4, in R G B, respectively, have
been found to provide a better contrast. These composites,
however, display no noticeable improvement over the row
data composite in context of lithologic discrimination.
Standardized PC transformation (Singh & Harrison, 1985)
was conducted for the study area using correlation coefficent
(table 2) of the same input bands. Here the input bands are
more or less uniformly weighted in the first PC, although the
least correlated bands 1, 4 and 7 contribute relatively low.
Bands 5 & 7 of the TM, that are dominant in the 1st PC in
case of the unstandardized transformation (table 1) because
of their larger variance, appear to contribute the highest in the
2nd PC for the standardized transformation. Examination of
the variance distribution shows that in the latter case
significant increament has been achieved for components 2,
International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B7. Vienna 1996

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