The role of digital components in photogrammetric instrumentations

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Monograph

Persistent identifier:: 830281363

Title:: The role of digital components in photogrammetric instrumentations

Sub title:: symposium of Torino, Italy ; 2nd - 4th October 1974

Scope:: ca. 200 Seiten in getrennter Zählung

Year of publication:: 1974

Place of publication:: Torino, Italy

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 830281363

Illustration:: Illustrationen, Diagramme

Signature of the source:: T 15 B 1280

Language:: English

Additional Notes:: Literaturangaben

Other Title:: Nebentitel: Digital components in photogrammetric devices

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

Corporations:: International Society for Photogrammetry, Commission, 2

Adapter:: International Society for Photogrammetry, Commission, 2

Founder of work:: International Society for Photogrammetry, Commission, 2

Other corporate:: International Society for Photogrammetry, Commission, 2

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:: Monograph

Collection:: Earth sciences

Chapter

Title:: TRENDS IN DESIGN OF DIGITAL EQUIPMENT FOR PHOTOGRAMMETRIC INSTRUMENTS. U. V. Helava

Document type:: Monograph

Structure type:: Chapter

13 only in^internal ROM and RAM programs. The number of different parts is reduced even though the functions performed may be drastically dif ferent. This is economically advantageous, even if in some cases some processing capacity is wasted. Furthermore, part replacement problems are reduced, there are fewer interconnections (which enhances reliability) and desirable system alterations can be introduced by simple programming firmware changes. CONCLUDING REMARKS The infiltration of digital techniques into measuring instruments and even into consumer products continues unabated. The driving force behind its power of penetration is economy, achieved by taming extremely high technology and subjecting it to mass production. Photogrammetric equipment manufacturers and users have always been highly sensitive to economical factors. Sooner or later, therefore, - probably soqner - the photogrammetric equipment field is going to be invaded by microelectronics and succumb to the technologies that feed the invasion. This will entail substantial technological changes, and photogrammetric instrument designers must take the lead in becoming conversent in electronics. The topics discussed in this paper give an idea of what is involved, as seen today. Tomorrow, new concepts may be added! To meet their responsibilities, the photogrammetric instrument designers must extend their views and work hard to keep up with the rapid development of digital technology. Their success in doing so determines to what extent the users can reap benefits from the advances essentially paid for by other parts of the world economy.

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