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：2002
卷号：XXXIV Part 2
页码：347-350
出版社：Copernicus Publications
摘要：The keynote paper is described through the personal history of the author relating to the activities of ISPRS for thirty years. The aims of the paper are to review the past and present of technical issues and to suggest the key issues for future. At first, the history of photogrammetry, remote sensing and GIS is reviewed. The advancement of computer technologies which influenced the key themes of ISPRS is explained. The theme of ISP RS Commission II has changed seven times in these fifty years which was resulted from the drastic change of technologies inside and outside ISPRS. The current technologies such as digital cameras, GPS/INS, laser scanner, airborne three line scanner etc. are also reviewed. At last, the author suggests what should be solved nowadays and key issues for future.
关键词：Change of technologies; Historical review; Weakness and strength of geoinformatics; Future trend
