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：2006
卷号：XXXVI Part 6
页码：260-263
出版社：Copernicus Publications
摘要：This paper will introduce to you the process and purpose of making demonstration video for promoting the VRS (Virtual Reference Station) service in Finland area. VRS service provides possibility to make high-accuracy, RTK (Real-Time Kinematic) GPS positioning, without setting up a reference station to known control point first. In Finland service is provided by Geotrim Ltd. and it is based on Trimble's VRS. system. Since VRS service is still fairly new system in Finland, it needs to be promoted among the surveyor students in different levels and the current users of normal RTK applications. Therefore we students decided to prepare a demonstration video in cooperation with Geotrim Ltd., which clearly describes the major advantages and the potential of this new VRS system. Starting point for this video is to demonstrate how easy and fast this new VRS service is compared to the traditional methods of RTK GPS positioning. The project started in the beginning of August 2005, when the idea for the demonstration video emerged. The first phase was to establish the idea in storytelling form, formulate manuscript for the story, make a production plan and find suitable actors for it. All the material was filmed during four days in the beginning of September, by using Sony DRS-PD150P MiniDV -camera. Editing and postproduction took place in three different phases during the four last months of year 2005. The final version of the demonstration video was released in the beginning of year 2006. It will be now used for various educational purposes in different educational levels and among the users of the traditional RTK GPS measurements. Some smaller parts of this video will used for promoting our surveying profession in other contexts as well. All the makers of this video are current students of the Department of Surveying in TKK (Helsinki University of Technology)
关键词：Video; Visualization; Teaching; Method; RTK; VRS; DVD
