Results 21 to 30 of about 12,144 (162)

Road Extraction from Very High Resolution Images Using Weakly labeled OpenStreetMap Centerline

ISPRS International Journal of Geo-Information, 2019
Road networks play a significant role in modern city management. It is necessary to continually extract current road structure, as it changes rapidly with the development of the city.
Songbing Wu, Chun Du, Hao Chen, Yingxiao Xu, Ning Guo, Ning Jing   +5 more
doaj   +1 more source

OpenStreetMap data for Australia (osm.pbf)

, 2019
OpenStreetMap data for Australia (© OpenStreetMap) used for computing travel times to ...
OpenStreetMap (7421780)
core   +1 more source

Volunteered and crowdsourced geographic information: the OpenStreetMap project

Journal 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, Gavin McArdle, Bianca Schoen-Phelan   +2 more
doaj   +1 more source

Comparing OpenStreetMap and Wikipedia Edit Patterns During Major Events

, 2016
During and in the aftermath of major natural disasters and other major events, data is rapidly contributed to online sources such as Wikipedia and OpenStreetMap. For Wikipedia, text, images, and sources are added to the event’s page to. On OpenStreetMap,
Esworthy, Gary
core   +1 more source

Screenshot of the OpenStreetMap web viewer.

, 2022
The data is visualised based on the semantics that are derived from the elements tags. For example, road width is implied based on the road’s type, so the map renders these lines with the respective thickness.
Anna Labetski (12119361), Jantien Stoter (472988), Stelios Vitalis (12119358), Hugo Ledoux (2814145)   +3 more
core   +1 more source

A methodology for automated labelling a geospatial image dataset of applicable locations for installing a wireless nodal seismic system

Компьютерная оптика
A developing area of wireless nodal seismic systems installation rises an urgent problem of identification of applicable areas for mounting wireless seismic modules.
M.Y. Uzdiaev, M.A. Astapova, A.L. Ronzhin, A.I. Saveliev, V.M. Agafonov, G.N. Erokhin, V.A. Nenashev   +6 more
doaj   +1 more source

esy-osmfilter – A Python Library to Efficiently Extract OpenStreetMap Data

Journal of Open Research Software, 2020
OpenStreetMap is the largest freely accessible geographic database of the world. The necessary processing steps to extract information from this database, namely reading, converting and filtering, can be very consuming in terms of computational time and ...
Adam Pluta, Ontje Lünsdorf
doaj   +1 more source

Post-Disaster Building Database Updating Using Automated Deep Learning: An Integration of Pre-Disaster OpenStreetMap and Multi-Temporal Satellite Data

Remote Sensing, 2019
First responders and recovery planners need accurate and quickly derived information about the status of buildings as well as newly built ones to both help victims and to make decisions for reconstruction processes after a disaster. Deep learning and, in
Saman Ghaffarian, Norman Kerle, Edoardo Pasolli, Jamal Jokar Arsanjani   +3 more
doaj   +1 more source

Использование картографических данных проекта OpenStreetMap в приложениях ГИС [PDF]

, 2013
Розглянуті способи використання онлайн гео-даних керованого спільнотою проекту OpenStreetMap в автономних проектах та ГІС-застосунках. Згадуються юридичні особливості використання, питання якості картографічної інформації та методи редагування даних.
Волчак, А. А., Касцюк, Д. А., Пятроў, Д. А.   +2 more
core  

Assessing OpenStreetMap Completeness for Management of Natural Disaster by Means of Remote Sensing: A Case Study of Three Small Island States (Haiti, Dominica and St. Lucia)

Remote Sensing, 2020
Over the last few decades, many countries, especially islands in the Caribbean, have been challenged by the devastating consequences of natural disasters, which pose a significant threat to human health and safety.
Ran Goldblatt, Nicholas Jones, Jenny Mannix   +2 more
doaj   +1 more source