Results 61 to 70 of about 29,531 (302)

A Sequential Aerial Triangulation Algorithm for Real-time Georeferencing of Image Sequences Acquired by an Airborne Multi-Sensor System

open access: yesRemote Sensing, 2012
Real-time image georeferencing is essential to the prompt generation of spatial information such as orthoimages from the image sequence acquired by an airborne multi-sensor system.
Kyoungah Choi, Impyeong Lee
doaj   +1 more source

A Methodology for Georeferencing and Mosaicking Corona Imagery in Semi-Arid Environments

open access: yesRemote Sensing, 2022
High-resolution Corona imagery acquired by the United States through spy missions in the 1960s presents an opportunity to gain critical insight into historic land cover conditions and expand the timeline of available data for land cover change analyses ...
Brooke Iacone   +2 more
doaj   +1 more source

Influence of flight altitude and control points in the georeferencing of images obtained by unmanned aerial vehicle

open access: yesEuropean Journal of Remote Sensing, 2021
This study aimed to explore the influence of flight altitude, density, and distribution of ground control points (GCPs) on the digital terrain model (DTM) in surveys conducted by unmanned aerial vehicles (UAVs).
Lucas Santos Santana   +8 more
semanticscholar   +1 more source

Automatic Georeferencing of Astronaut Auroral Photography [PDF]

open access: yesGeoscientific Instrumentation, Methods and Data Systems, 2016
Abstract. Astronauts on board the International Space Station have taken thousands of high resolution, colour photographs of the aurora which could be made useful for research if their pointing information could be reconstructed. We describe a method to do this using the starfield in the images, and how the pointing can then be used to georeference the
Alexander Gerst   +4 more
openaire   +6 more sources

Georeferencing Building Information Models for BIM/GIS Integration: A Review of Methods and Tools

open access: yesISPRS International Journal of Geo-Information
With the rise of urban digital twins and smart cities, the integration of building information modeling (BIM) and geospatial information systems (GISs) have captured the interest of researchers.
Peyman Azari   +3 more
doaj   +1 more source

Historical collaborative geocoding [PDF]

open access: yes, 2018
The latest developments in digital have provided large data sets that can increasingly easily be accessed and used. These data sets often contain indirect localisation information, such as historical addresses.
Abadie, Nathalie   +5 more
core   +1 more source

GeoPick ‐ A web application for georeferencing natural history collections following best practices

open access: yesEcography
Georeferencing is a key process in the digitization of natural history collections as it assigns spatial coordinates to preserved specimen collecting locations, facilitating their use in ecological, evolutionary and conservation research.
Arnald Marcer   +3 more
semanticscholar   +1 more source

Tools for BIM-GIS Integration (IFC Georeferencing and Conversions): Results from the GeoBIM Benchmark 2019

open access: yesISPRS Int. J. Geo Inf., 2020
The integration of 3D city models with Building Information Models (BIM), coined as GeoBIM, facilitates improved data support to several applications, e.g., 3D map updates, building permits issuing, detailed city analysis, infrastructure design, context ...
F. Noardo   +15 more
semanticscholar   +1 more source

Georeferencing of sepsis in São Paulo [PDF]

open access: yesCritical Care, 2013
Morbidity and lethality in sepsis varies according to demographic and socioeconomic factors, which can be linked to geographic distribution of populations. The objective of this study is to relate sepsis deaths with geographic distribution in the city of Sao Paulo, Brazil.
Décio Diament   +6 more
openaire   +2 more sources

Extrinsic Parameter Calibration for Line Scanning Cameras on Ground Vehicles with Navigation Systems Using a Calibration Pattern

open access: yesSensors, 2017
Line scanning cameras, which capture only a single line of pixels, have been increasingly used in ground based mobile or robotic platforms. In applications where it is advantageous to directly georeference the camera data to world coordinates, an ...
Alexander Wendel, James Underwood
doaj   +1 more source

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