Results 21 to 30 of about 231,680 (282)

A reproducible notebook to acquire, process and analyse satellite imagery

open access: yesREGION, 2020
Satellite imagery is often used to study and monitor Earth surface changes. The open availability and extensive temporal coverage of Landsat imagery has enabled changes in temperature, wind, vegetation and ice melting speed for a period of up to 46 years.
Meixu Chen   +3 more
doaj   +1 more source

The significance of using satellite imagery data only in Ecological Niche Modelling of Iberian herps

open access: yesActa Herpetologica, 2012
The environmental data used to calculate ecological niche models (ENM) are obtained mainly from ground-based maps (e.g., climatic interpolated surfaces).
Neftalí Sillero   +5 more
doaj   +1 more source

Sat-Mesh: Learning Neural Implicit Surfaces for Multi-View Satellite Reconstruction

open access: yesRemote Sensing, 2023
Automatic reconstruction of surfaces from satellite imagery is a hot topic in computer vision and photogrammetry. State-of-the-art reconstruction methods typically produce 2.5D elevation data.
Yingjie Qu, Fei Deng
doaj   +1 more source

A solar panel dataset of very high resolution satellite imagery to support the Sustainable Development Goals

open access: yesScientific Data, 2023
Effectively supporting the United Nations’ Sustainable Development Goals requires reliable, substantial, and timely data. For solar panel installation monitoring, where accurate reporting is crucial in tracking green energy production and sustainable ...
Cecilia N. Clark, Fabio Pacifici
doaj   +1 more source

Mapping individual tree crowns to extract morphological attributes in urban areas using unmanned aerial vehicle-based LiDAR and RGB data

open access: yesEcological Informatics
Mapping individual tree crowns (ITCs) along with their morphological attributes provides foundational variables for estimating functions, such as thermal stress and carbon emissions, within the urban environment.
Geonung Park   +2 more
doaj   +1 more source

Satellite imagery of lengthy territories with complex configuration with the account of attitude and positioning errors

open access: yesE3S Web of Conferences, 2019
A method for monitoring attitude and positioning errors when taking satellite imagery of lengthy territories with complex configuration using an ultra-high spatial resolution optical-electronic scanner is described in the article. The results of modeling
Mozgovoy Dmitriy   +3 more
doaj   +1 more source

DOCC: Deep one-class crop classification via positive and unlabeled learning for multi-modal satellite imagery

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2021
Large-scale crop mapping is an important task in agricultural resource monitoring, but it does usually require the ground-truth labels of all the land-cover types in the remotely sensed imagery.
Lei Lei   +5 more
doaj   +1 more source

Pansharpening techniques to detect mass monument damaging in Iraq [PDF]

open access: yes, 2017
The recent mass destructions of monuments in Iraq cannot be monitored with the terrestrial survey methodologies, for obvious reasons of safety. For the same reasons, it’s not advisable the use of classical aerial photogrammetry, so it was obvious to ...
Baiocchi, Valerio   +3 more
core   +3 more sources

Simulated satellite imagery of lengthy territories with complex configuration

open access: yesE3S Web of Conferences, 2019
The study presents the results of creating simulated satellite imagery of lengthy territories with complex configuration using data from satellites with optical-electronic scanners of ultrahigh spatial resolution.
Mozgovoy Dmitriy   +3 more
doaj   +1 more source

OBJECT-BASED GREENHOUSE CLASSIFICATION FROM HIGH RESOLUTION SATELLITE IMAGERY: A CASE STUDY ANTALYA-TURKEY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Pixel-based classification method is widely used with the purpose of detecting land use and land cover with remote sensing technology. Recently, object-based classification methods have begun to be used as well as pixel-based classification method on ...
M. Coslu   +5 more
doaj   +1 more source

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