Disccusion of the law transition from quality to quality and new orientations for ultra-big scale topography mapping technology in Vietnam
- Authors: Loc Van Phan 1, Lam Van Phan 2, Anh Tuan Nguyen 2
Affiliations:
1 Hội Trắc địa, Bản đồ - Viễn thám Việt Nam;
2 Cục Bản đồ Bộ Tổng tham mưu
- Received: 7th-Sept-2014
- Revised: 10th-Oct-2014
- Accepted: 30th-Oct-2014
- Online: 30th-Oct-2014
- Section: Geomatics and Land Administration
Abstract:
The fly height above some hundreds metric is the characteristic of the mapping technology by digital photography at small UAV. In this condition the photographic refraction coefficient is constant. That is the chance for application the projectile theory in phototriangulation and meny indispensable condition for improving the automation and labour productivity. On this foudation the presented technology is best in compotition with any technology having similary aim.
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