Proceedings of Symposium on Remote Sensing and Photo Interpretation: Proceedings of Symposium on Remote Sensing and Photo Interpretation

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Multivolume work

Persistent identifier:: 842147969

Title:: Proceedings of Symposium on Remote Sensing and Photo Interpretation

Sub title:: October 7 - 11, 1974, Banff, Alberta, Canada

Year of publication:: 1974

Place of publication:: Ottawa, Ontario

Publisher of the original:: Canadian Inst. of Surveying

Identifier (digital):: 842147969

Language:: German

Other Title:: Nebentitel: Proceedings : Symposium on Remote Sensing and Photo Interpretation

Corporations:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Adapter:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Founder of work:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Other corporate:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Document type:: Multivolume work

Volume

Persistent identifier:: 84214806X

Title:: Proceedings of Symposium on Remote Sensing and Photo Interpretation

Sub title:: October 7 - 11, 1974, Banff, Alberta, Canada

Scope:: VII, 465 Seiten

Year of publication:: 1974

Place of publication:: Ottawa, Ontario

Publisher of the original:: Canadian Inst. of Surveying

Identifier (digital):: 84214806X

Illustration:: Illustration, Diagramme, Karten

Signature of the source:: T 15 B 1305

Language:: German

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Corporations:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Adapter:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Founder of work:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Other corporate:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2015

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: VEGETATION DAMAGE CHAIRMAN. - A. REINHOLD

Document type:: Multivolume work

Structure type:: Chapter

Chapter

Title:: LARGE-SCALE 70 MM COLOUR PHOTOGRAPHY AS AN AID TO DETECTING JARRAH DIEBACK. F. J. Bradshaw

Document type:: Multivolume work

Structure type:: Chapter

439 LARGE-SsALE 70 MM COLOUR PHOTOGRAPHY A3 AN AID TO DETECTING JARRAH DIEBAcK F.J. Bradshaw Forests Department, V/es tern Australia ABSTRACT A two-stage interpretation system for the detection of dieback caused by Phytophthora cinnamomi Rands in jarrah (Euc alyptus m argi nata SmJ forests of western Australia is described and evaluated. The system involves a combination of sample strips of large-scale 70 mm colour aerial photo graphy and complete coverage by small-scale panchromatic photography. In the large-scale phase detection of the disease is based on symptoms in individuals of the under- storey vegetation. Reliable detection of the disease symptoms can be achieved with the large-scale photographs but further research is required to improve the reliability of the saiall- scale phase of the system. RESUME Description et étude des deux phases du procédé de détection du ralentissement de la croissance du jarrah ( Eucalyptus marginata Sm) des forets d’Australie Occidentale, provoqué par ïe Phy t ophthora cinnamomi Rands » ^Uette méthode concerne d’une part l'utilisation de bandes d'échantillons à grande échelle de ~f0 m/m. de photo graphies aériennes en couleur et d'autre part, la photo graphie complète des lieux, au moyen du procédé panchro matique à petite échelle. Le premier procédé est basé sur les symptômes recontrés sur certains arbres des sous-bois. La confirmation de la détection des symptômes de la maladie peut être établie par la photographiera grande échelle, mais de plus amples recherches doivent être effectuées pour corroborer les résultats du système a petite échelle. ZUSAMMENFASSUNG Ein zweiphasisches Auslegungssystem fur die Entdeckung des durch Phytophthora cinnamomi Rands verursacht in Jarrah ( Eucalyptus marginata Sm) Waldüngen in West Australien ist beschrieben und bewertet. Das System besteht aus einer Vereinigung zwischen Musterstreifen t von 70 m/m. Bunt-Luftaufnahmen in Grossmasstab und vollständiges Umfassen des Geländes durch panchromatische Photographie in Kleinmasstab. Die Entdeckung der Krankheit im grossmass-

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fullscreen: Proceedings of Symposium on Remote Sensing and Photo Interpretation (Volume 1)

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