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:: 842148353

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

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

Scope:: VII Seiten, Seiten 469 - 878

Year of publication:: 1974

Place of publication:: Ottawa, Ontario

Publisher of the original:: Canadian Inst. of Surveying

Identifier (digital):: 842148353

Illustration:: Illustrationen, Diagramme, Karten

Signature of the source:: T 15 B 1306

Language:: German

Additional Notes:: Literaturangaben

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:: INTERPRETATION AND ANALYSIS CHAIRMEN. - M. A. FONTANEL - G. HILDEBRANDT

Document type:: Multivolume work

Structure type:: Chapter

Chapter

Title:: PROBABILISTIC IDENTIFICATION KEYS. William H. Anderson

Document type:: Multivolume work

Structure type:: Chapter

829 otography comparable s that the etation tance ical- aphy of an ical- PROBABILISTIC IDENTIFICATION KEYS William H. Anderson Technicolor Graphic Services, Inc. EROS Data Center ABSTRACT and equip- and Wild- by Surdex This paper describes the logic behind the construction and use of probabilistic airphoto identification keys. A hypothetical example is presented which demonstrates the basic statistical framework of their construction. Bavesian probability theory is used to modify a priori information according to the results of densitometric measurements taken from the aerial photographs. This approach is shown to be useful when operating with minimal-level diagnostic differences between candidate identifications. ardwood ngs of eting, INTRODUCTION The concept of using a key as an aid to identifying objects and Publica- conditions originated long before the era of aerial photography. Voss (1952) in his excellent paper discussing the history of keys in systematic biology, attributes Aristotle with taking the first major steps towards a systematized classification of natural objects. Through the efforts of a lication long and distinguished line of systematic biologists, an efficient and effective set of procedures has evolved which can be used to guide the cel construction of identification keys. These concepts are applicable to the development of keys in any discipline, including photographic interpretation. hods o Many documents exist today where pertinent descriptive air photo information is variously organized and arranged. Such documents are 943. cing of produced in order to present to the reader (user) a systematic and, hopefully, useful presentation of information that can be used to identify objects found on the aerial image. Most aids qualify as "keys" although vast differences exist in respective usefulnesses. This paper focuses on a type of key incorporating candidate object probabilities in its design. An argument is presented supporting the hypothesis that probabilistic keys photo- are the most useful and accurate of all air photo identification key types under certain common situations. . John Experience has shown that it is best to tailor keys individually for each local area. A typical probabilistic key framework is demonstrated in order to illustrate the manner in which pertinent local information is used in their construction. It will be shown that the probabilistic key approach is strongly oriented towards the production of keys that indeed maximize the use of locally valid information.

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