Results 11 to 20 of about 532,029 (306)

Low-Cost Dual-Frequency GNSS Receivers and Antennas for Surveying in Urban Areas

open access: yesSensors, 2023
Low-cost dual-frequency global navigation satellite system (GNSS) receivers have recently been tested in various positioning applications. Considering that these sensors can now provide high positioning accuracy at a lower cost, they can be considered an
Veton Hamza   +3 more
doaj   +1 more source

Surveys

open access: yesAustralian Journal of Physiotherapy, 2005
Survey (or questionnaire) tools are used frequently to collect physiotherapy research data. Surveys collect information directly from subjects, and are administered either in a written format (email, post, Internet) or orally (face-to-face, videolink, telephone). They often use standard questions (items), which provide self-reported information.
Grimmer-Somers, Karen   +1 more
openaire   +2 more sources

Kiso Supernova Survey (KISS): Survey strategy [PDF]

open access: yesPublications of the Astronomical Society of Japan, 2014
Abstract The Kiso Supernova Survey (KISS) is a high-cadence optical wide-field supernova (SN) survey. The primary goal of the survey is to catch the very early light of a SN, during the shock breakout phase. Detection of SN shock breakouts combined with multi-band photometry obtained with other facilities would provide detailed physical ...
Morokuma, Tomoki   +60 more
openaire   +3 more sources

Robust 3D Position Estimation in Wide and Unconstrained Indoor Environments

open access: yesSensors, 2015
In this paper, a system for 3D position estimation in wide, unconstrained indoor environments is presented that employs infrared optical outside-in tracking of rigid-body targets with a stereo camera rig.
Annette Mossel
doaj   +1 more source

COST MANAGEMENT OF THE LIFE CYCLE OF REAL ESTATE OBJECTS: EXPERIENCE, PROBLEMS AND SOLUTIONS [PDF]

open access: yesJournal of International Legal Communication, 2023
The authors of the article address the international experience of implementation and use of the concept of evaluation and cost management of Life Cycle Costing (LCC) and Whole Life Appraisal (WLA) of real estate objects.
Iryna Popovychenko   +2 more
doaj   +1 more source

The Objective Structured Clinical Exam (OSCE): A qualitative study exploring the healthcare student’s experience [PDF]

open access: yes, 2012
The paper relates to delivering vocational higher education to prospective building surveyors. Preparing students for the workplace requires inclusion of academic knowledge, workplace skills and practical vocational experience.
Fidment, Susan
core   +1 more source

Assessing and Analyzing the Level of Informal Employment in Ukraine [PDF]

open access: yesProblemi Ekonomiki
The article addresses the pressing issue of informal employment in Ukraine, which poses a significant challenge for the national economy and the social protection of citizens.
Moroz Svitlana G., Tsymbal Diana O.
doaj   +1 more source

Vertical Displacement of the Surface Area over the Leakage to the Transverse salt Mine in 1992–2012

open access: yesE3S Web of Conferences, 2018
The leakage of water in the salt mine caused considerable deformation of the surface. This article shows the vertical displacement in the area of leakage to the mine excavation, measured by precision leveling, carried out from the first days of leakage ...
Lipecki Tomasz
doaj   +1 more source

Informative Models for Architectural Heritage

open access: yesHeritage, 2019
BIM (Building Information Modeling) processes are the most effective way to know existing architectural structures, integrating the most advanced potentials of 3D modeling and the structured storage of heterogeneous information.
Martina Attenni
doaj   +1 more source

Assessment and Prediction of Impact of Flight Configuration Factors on UAS-Based Photogrammetric Survey Accuracy

open access: yesRemote Sensing, 2022
Recent advances in computer vision and camera-equipped unmanned aerial systems (UAS) for 3D modeling enable UAS-based photogrammetry surveys with high spatial-temporal resolutions.
Yajie Liu, Kevin Han, William Rasdorf
doaj   +1 more source

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