Object-Based Integration of Photogrammetric and LiDAR Data for Automated Generation of Complex Polyhedral Building Models

Complex Digital Building Model Generation through the Integration of Photogrammetric and Lidar Data

This paper is concerned with the integration of photogrammetric and LiDAR data for accurate generation of complex Digital Building Models (DBM). Some research has been conducted utilizing either high overlap/sidelap photogrammetric data or high point density LiDAR data in order to specifically cater to DBM generation. In contrast, the proposed methodology is designed to utilize imagery and LiDA...

ساختار دهی آنی داده‌‌های مکانی ورودی GIS با تأکید بر عارضه راه

An important issue in implementation of a GIS system is preparation of data to be entered in GIS. To produce spatial data for GIS using photogrammetric techniques, conventional method is to apply photogrammetric and GIS systems individually (off-line procedure). This approach is costly, time consuming and somehow unreliable due to the fact that 3D photogrammetric model is not available at the ...

Object-based Integration of Photogrammetric and LiDAR Data for Accurate Reconstruction and Visualization of Building Models

Urban Vegetation Recognition Based on the Decision Level Fusion of Hyperspectral and Lidar Data

Introduction: Information about vegetation cover and their health has always been interesting to ecologists due to its importance in terms of habitat, energy production and other important characteristics of plants on the earth planet. Nowadays, developments in remote sensing technologies caused more remotely sensed data accessible to researchers. The combination of these data improves the obje...

Using a Binary Space Partitioning Tree for Reconstructing Polyhedral Building Models from Airborne Lidar Data

During the past several years, point density covering topographic objects with airborne lidar (Light Detection And Ranging) technology has been greatly improved. This achievement provides an improved ability for reconstructing more complicated building roof structures; more specifically, those comprising various model primitives horizontally and/or vertically. However, the technology for automa...