期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：1980
卷号：XXIII Part B6
页码：85-92
出版社：Copernicus Publications
摘要：Aerial photogrammetric mapping remains an essential element for variouspurposes in all countries. In most countries, the topographical mapping isdone by public (governmental) organizations, in which the planning, economyand professional aspects are controlled under'the framework of their generaleconomic plans. In several emerging and developing countries the mappingoperations continue to be influenced by foreign countries and internationalorganizations; some through technical assistance in terms of material, personnel,equipment, etc. It seems that, barring a few private organizations,cost-effectiveness models of any significant form is used by none. Performance/accuracy seems to be considered as the most important factor of effectiveness.Several organizations consider some form of program evaluationreview techniques. Most of them prepare periodic reports (with informativecost and time data on the completed jobs), which are usually not released toexternal agencies. Production, inventory and quality controls are implementedin some agencies. Problems related to standards and specifications,manpower and job programming, etc. are aspects in which continued studiesare strongly recommended.
