Results 11 to 20 of about 3,464 (263)

RESEARCH AND IMPLEMENTATION OF GEODETIC DATABASE SYSTEM [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
With the gradual formation of the space technical system of National Geodetic Datum, the storage management and application services of the geodetic data have been developing rapidly.
Y. S. Wang   +3 more
doaj   +1 more source

GNSS and Photogrammetric UAV Derived Data for Coastal Monitoring: A Case of Study in Emilia-Romagna, Italy

open access: yesJournal of Marine Science and Engineering, 2021
GNSS real-time techniques and UAV photogrammetry can be alternative methods for the monitoring of sand beaches. This activity is particularly important in environments such as the Emilia-Romagna coastline. In this paper, two couples of surveys (year 2019
Enrica Vecchi   +3 more
doaj   +1 more source

GEOSPATIAL DATA QUALITY OF THE SERVIR CORS NETWORK [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
The SERVIR Continuous Operation Reference Stations (CORS) network was implemented in 2006 to facilitate land surveying with Global Navigation Satellite Systems (GNSS) positioning techniques. Nowadays, the network covers all Portuguese mainland.
J. Santos   +3 more
doaj   +1 more source

PolyU-BPCoMa: A dataset and benchmark towards mobile colorized mapping using a backpack multisensorial system

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2022
Constructing colorized point clouds from mobile laser scanning and images is a fundamental work in surveying and mapping. It is also an essential prerequisite for building digital twins for smart cities.
Wenzhong Shi   +6 more
doaj   +1 more source

FROM 3D SURVEYING DATA TO BIM TO BEM: THE INCUBE DATASET [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
In recent years, the improvement of sensors and methodologies for 3D reality-based surveying has exponentially enhanced the possibility of creating digital replicas of the real world.
O. Roman   +6 more
doaj   +1 more source

Agroecosystem multifunctionality of apple orchards in relation to agricultural management and landscape context

open access: yesEcological Indicators, 2023
Managing agricultural landscapes to simultaneously provide multiple ecosystem services is crucial to meet both environmental and societal demands.
Robin Daelemans   +5 more
doaj   +1 more source

MACHINE LEARNING FOR MOBILE LIDAR DATA CLASSIFICATION OF 3D ROAD ENVIRONMENT [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021
3D road mapping is essential for intelligent transportation system in smart cities. Road features can be utilized for road maintenance, autonomous driving vehicles, and providing regulations to drivers.
M. Mohamed, S. Morsy, A. El-Shazly
doaj   +1 more source

Progress and perspectives of point cloud intelligence

open access: yesGeo-spatial Information Science, 2023
With the rapid development of reality capture methods, such as laser scanning and oblique photogrammetry, point cloud data have become the third most important data source, after vector maps and imagery.
Bisheng Yang, Nobert Haala, Zhen Dong
doaj   +1 more source

Under and Through Water Datasets for Geospatial Studies: the 2023 ISPRS Scientific Initiative “NAUTILUS” [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Benchmark datasets have become increasingly widespread in the scientific community as a method of comparison, validation, and improvement of theories and techniques thanks to more affordable means for sharing.
A. Calantropio   +9 more
doaj   +1 more source

Multi-Color Space Network for Salient Object Detection

open access: yesSensors, 2022
The salient object detection (SOD) technology predicts which object will attract the attention of an observer surveying a particular scene. Most state-of-the-art SOD methods are top-down mechanisms that apply fully convolutional networks (FCNs) of ...
Kyungjun Lee, Jechang Jeong
doaj   +1 more source

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