| 基于DEM的机助航空摄影技术设计(英文) |
| |
| 引用本文： | 范业稳,龚健雅,谭成国,王瑞幺.基于DEM的机助航空摄影技术设计(英文)[J].地球空间信息科学学报,2008,11(1):26-30. |
| |
| 作者姓名： | 范业稳 龚健雅 谭成国 王瑞幺 |
| |
| 作者单位： | State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing，129 Luoyu Road Wuhan 430079 China |
| |
| 摘 要： | In aerial photography, the primary factor is terrain undulation. However, most of the external aerial photography software used for aerial photography design do not take terrain undulation influence into consideration. Therefore, the design result has comparative randomicity and ＂gaps＂ are expected. An aerial photography design system is developed by analyzing the terrain undulation influence to the design result with DEM data so that the forward overlap and side overlap can be justified according to the block terrain undulation to meet specifications or standards. The data designed by this system is compared with the real flying data. The results show that making use of DEM to assist in aerial photography design can ensure that the designed result fits the real terrain better.
|
| 关 键 词： | DEM 机助航空摄影技术 设计方法 摄影效果 |
| 收稿时间： | 12 November 2007 |
Computer-assisted DEM-based aero photography design |
| |
| Yewen?Fan,Jianya?Gong,Chengguo?Tan,Ruiyao?Wang.Computer-assisted DEM-based aero photography design[J].Geo-Spatial Information Science,2008,11(1):26-30. |
| |
| Authors: | Yewen Fan Jianya Gong Chengguo Tan Ruiyao Wang |
| |
| Institution: | (1) State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, 129 Luoyu Road, Wuhan, 430079, China |
| |
| Abstract: | In aerial photography, the primary factor is terrain undulation. However, most of the external aerial photography software used for aerial photography design do not take terrain undulation influence into consideration. Therefore, the design result has comparative randomicity and "gaps" are expected. An aerial photography design system is developed by analyzing the terrain undulation influence to the design result with DEM data so that the forward overlap and side overlap can be justified according to the block terrain undulation to meet specifications or standards. The data designed by this system is compared with the real flying data. The results show that making use of DEM to assist in aerial photography design can ensure that the designed result fits the real terrain better. |
| |
| Keywords: | aerial photography design digital elevation model side overlaps forward overlaps |
| 本文献已被 CNKI 维普 SpringerLink 等数据库收录！ |
