Results 1 to 10 of about 354,971 (266)

Measuring ground control points by l.s. matching

1996
FORLANI, Gianfranco, Pinto L., Trebeschi A.   +2 more
openaire   +1 more source

A Staged Real-Time Ground Segmentation Algorithm of 3D LiDAR Point Cloud

Electronics (Switzerland)
Weiye Deng
exaly  

Curie Point Depths of Albania Inferred from Ground Total Field Magnetic Data

Surveys in Geophysics, 2005
Grigorios Tsokas, Panagiotis Tsourlos
exaly  

Ubiquitous and Low-Cost Generation of Elevation Pseudo Ground Control Points

2024 14th International Conference on Indoor Positioning and Indoor Navigation (IPIN)
Chen Gu, Etienne Le Grand, Moustafa Youssef 0001   +2 more
openaire   +1 more source

LR-Seg: A Ground Segmentation Method for Low-Resolution LiDAR Point Clouds

IEEE Transactions on Intelligent Vehicles
Jihong Zhu, Hamdulla Askar, Xiaming Yuan   +2 more
exaly  

A Three-step Approach for Large Scale Point Cloud Ground Extraction

2019
Guofeng Tong
exaly  

Ground Control Point Automatic Extraction for Spaceborne Georeferencing Based on FPGA [PDF]

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
Feature points that are obtained from the combined speeded-up robust feature (SURF) detector and binary robust independent elementary features (BRIEF) descriptor have a highly robust performance.
Dequan Liu, Guoqing Zhou, Dianjun Zhang, Xiang Zhou, Chenyang Li   +4 more
doaj   +2 more sources

The Development of an UAV Borne Direct Georeferenced Photogrammetric Platform for Ground Control Point Free Applications [PDF]

Sensors, 2012
To facilitate applications such as environment detection or disaster monitoring, the development of rapid low cost systems for collecting near real time spatial information is very critical.
Chien-Hsun Chu, Meng-Lun Tsai, Kai-Wei Chiang   +2 more
doaj   +2 more sources

Digital Terrain Models Generated with Low-Cost UAV Photogrammetry: Methodology and Accuracy

ISPRS International Journal of Geo-Information, 2021
Digital terrain model (DTM) generation is essential to recreating terrain morphology once the external elements are removed. Traditional survey methods are still used to collect accurate geographic data on the land surface.
Sergio Iván Jiménez-Jiménez, Waldo Ojeda-Bustamante, Mariana de Jesús Marcial-Pablo, Juan Enciso   +3 more
doaj   +1 more source

Object Recognition of a GCP Design in UAS Imagery Using Deep Learning and Image Processing—Proof of Concept Study

Drones, 2023
Image-based unmanned aircraft systems (UASs) are used in a variety of geodetic applications. Precise 3D terrain surface mapping requires ground control points (GCPs) for scaling and (indirect) georeferencing.
Denise Becker, Jörg Klonowski
doaj   +1 more source