Results 111 to 120 of about 19,818 (257)

Use of Automated Change Detection and VGI Sources for Identifying and Validating Urban Land Use Change

open access: yesRemote Sensing, 2020
Land use and land cover (LULC) mapping is often undertaken by national mapping agencies, where these LULC products are used for different types of monitoring and reporting applications.
Ana-Maria Olteanu-Raimond   +11 more
semanticscholar   +1 more source

Artificial Intelligence Versus Human Intelligence in Presurgical Implant Planning: A Preclinical Validation

open access: yesClinical Oral Implants Research, Volume 36, Issue 7, Page 835-845, July 2025.
ABSTRACT Objectives To validate an innovative artificial intelligence (AI)–driven tool for automated virtual implant placement by comparing its accuracy, implant dimension selection, time efficiency, and consistency with a human intelligence (HI)–based approach for single posterior tooth replacement.
Bahaaeldeen M. Elgarba   +6 more
wiley   +1 more source

Evaluation of thin‐threaded implants primary stability in type IV bone right after maxillary sinus floor elevation: A human cadaver study

open access: yesJournal of Prosthodontics, Volume 34, Issue 6, Page 593-601, July 2025.
Abstract Purpose The bone‐implant interface plays a crucial role in obtaining sufficient primary stability for dental implants in weak bone supports. The aim of this human cadaver study was to evaluate the primary stability of new thin‐threaded implants when placed in type IV bone right after maxillary sinus floor elevation.
Jean‐Christophe Coutant   +5 more
wiley   +1 more source

Quality of GNSS Traces from VGI: A Data Cleaning Method Based on Activity Type and User Experience

open access: yesISPRS Int. J. Geo Inf., 2020
VGI (Volunteered Geographic Information) refers to spatial data collected, created, and shared voluntarily by users. Georeferenced tracks are one of the most common components of VGI, and, as such, are not free from errors.
Aitor Àvila Callau   +2 more
semanticscholar   +1 more source

Volunteered and crowdsourced geographic information: the OpenStreetMap project

open access: yesJournal of Spatial Information Science, 2020
Advancements in technology over the last two decades have changed how spatial data are created and used. In particular, in the last decade, volunteered geographic information (VGI), i.e., the crowdsourcing of geographic information, has revolutionized ...
Michela Bertolotto   +2 more
doaj   +1 more source

Visualisation and Communication of VGI Quality

open access: yes, 2017
The flourishing of VGI projects has transformed the average web user into an eager geographic data user and contributor. As it is difficult for the crowd to perceive VGI quality, visualisation can play a critical role in communicating data quality.
Andriani Skopeliti   +2 more
openaire   +3 more sources

Knowledge and Data-Driven Mapping of Environmental Status Indicators from Remote Sensing and VGI

open access: yesRemote Sensing, 2020
The paper proposes a transparent approach for mapping the status of environmental phenomena from multisource information based on both soft computing and machine learning.
Alessia Goffi   +4 more
semanticscholar   +1 more source

Diversifying Grapevines With Aromatic Plants Changes the Soil Habitat, Microbial Community Composition and Functions Toward More Efficient Substrate Use and Nutrient Allocation

open access: yesJournal of Sustainable Agriculture and Environment, Volume 4, Issue 2, June 2025.
ABSTRACT In vineyards facing soil degradation and biodiversity loss, crop diversification may improve sustainability, but its effects on the soil microbiome remain unclear. In a 3‐year field study, we examined how diversifying the plant row under grapevine with aromatic plants affected topsoil properties (0–10 cm) in an organically farmed, steep‐sloped
Felix Dittrich   +5 more
wiley   +1 more source

A PageRank-based Reputation Model for VGI Data

open access: yesProcedia Computer Science, 2016
AbstractQuality of data is one of the key issues in the domain of Volunteered geographic information (VGI). To this purpose, in literature VGI data has been sometime compared with authoritative geospatial data. Evaluation of single contributions to VGI databases is more relevant for some applications and typically relies on evaluating reputation of ...
Lodigiani, Carlo, MELCHIORI, Michele
openaire   +3 more sources

quando una GSDI Conference in Italia? Insieme è possibile!

open access: yesGEOmedia, 2009
When a GSDI Conference in Italy? Together it's possible The collaboration between web log authors and GEOmedia may help "neo" and "paleo" geographers (following the neologisms introduced by Ed Parsons) to have a long-lasting dialogue.
Sergio Farrugia
doaj  

Home - About - Disclaimer - Privacy