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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ling, Z. Yuqing, M. Ruoming, S. |
| Copyright Year | 2008 |
| Description | Author affiliation: Inst. of Geographic Sci. & Natural Resources Res., Beijing Univ. of Civil Eng. & Archit., Beijing (Ling, Z.) || Civil Eng. & Archit., Beijing Univ., Beijing (Yuqing, M.; Ruoming, S.) |
| Abstract | Resolution governs the level of identifiable details within the scanned point clouds. It can be classified into angular, range and intensity resolution. The first one is as an indicator of resolution and is the focus of this paper. The main problem concerned is the impact of angular resolution by different scan range and angle. The function of calculating point density is proposed and confirmed through practice. We use a Leica HDS3000 laser scanner to do the field test and the grassplot, cement ground, wooden wall have been taken as the test samples, and then, compared each other. The analysis shows that it is feasible to estimate the point density and evaluate the level of details that can be resolved from the scanned point clouds on forehand. |
| File Size | 845787 |
| File Format | |
| ISBN | 9781424428076 |
| DOI | 10.1109/IGARSS.2008.4779200 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-07-07 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Clouds Laser modes Laser radar Laser beams Instruments Pulse measurements Spatial resolution Testing Laser theory Civil engineering Point Cloud Resolution |
| Content Type | Text |
| Resource Type | Article |
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