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:2004
卷号:XXXV Part B1
页码:240-242
出版社:Copernicus Publications
摘要:Delivery of the first production Leica ADS40 Airborne Digital Sensor took place only 8 months after it had been announced at the ISPRS Congress in Amsterdam in July 2000. Since then over 20 units have been sold and are in constant use worldwide. Supporting these units, which are the first of their kind, has been a major challenge for Leica Geosystems. The benefit of this support effort has had positive aspects for both the users and the manufacturer. From the experience gained by the many users Leica Geosystems has been able to adapt the ADS40 continuously to evolving customer needs. Most of these requirements have centered on the focal plane. The three-line-sensor approach makes it possible to adapt this pushbroom scanner to many different needs. In particular, the request for capability to acquire data with a smaller ground sample distance (GSD) than previously thought possible with pushbroom scanners is investigated. It describes how careful monitoring of customer requirements and technological advances, reinforced by focused research and development, have become the driving force in this new field of airborne digital data acquisition
关键词:Pushbroom scanner; orthorectification; frame sensor; digital mapping; urban application