Results 31 to 40 of about 1,061,712 (345)

Utilizing Geospatial Data for Assessing Energy Security: Mapping Small Solar Home Systems Using Unmanned Aerial Vehicles and Deep Learning

open access: yesISPRS International Journal of Geo-Information, 2022
Solar home systems (SHS), a cost-effective solution for rural communities far from the grid in developing countries, are small solar panels and associated equipment that provides power to a single household.
Simiao Ren   +5 more
doaj   +1 more source

Production of orthophoto map using mobile photogrammetry and comparative assessment of cost and accuracy with satellite imagery for corridor mapping: a case study in Manesar, Haryana, India

open access: yesAnnals of GIS, 2023
The study aims to find a low-cost alternate technology to get imagery, using mobile platform, and produce digital orthophoto for corridor mapping, with a higher degree of accuracy and which can reduce the lag time of acquisition of data.
Manuj Dev   +3 more
doaj   +1 more source

Automated detection of slum area change in Hyderabad, India using multitemporal satellite imagery [PDF]

open access: yes, 2013
This paper presents an approach to automated identification of slum area change patterns in Hyderabad, India, using multi-year and multi-sensor very high resolution satellite imagery.
Luedeke, Matthias, Kit, Oleksandr
core   +1 more source

Comparing spatial patterns of marine vessels between vessel-tracking data and satellite imagery

open access: yesFrontiers in Marine Science, 2023
Monitoring marine use is essential to effective management but is extremely challenging, particularly where capacity and resources are limited. To overcome these limitations, satellite imagery has emerged as a promising tool for monitoring marine vessel ...
Shinnosuke Nakayama   +12 more
doaj   +1 more source

Rethinking Transformers Pre-training for Multi-Spectral Satellite Imagery [PDF]

open access: yesComputer Vision and Pattern Recognition
Recent advances in unsupervised learning have demonstrated the ability of large vision models to achieve promising results on downstream tasks by pre-training on large amount of unlabelled data.
Mubashir Noman   +5 more
semanticscholar   +1 more source

Automated Power Lines Vegetation Monitoring Using High-Resolution Satellite Imagery

open access: yesIEEE Transactions on Power Delivery, 2022
Vegetation Management is a significant preventive maintenance expense in many power transmission and distribution companies. Traditional Vegetation Management operational practices have proven ineffective and are rapidly becoming obsolete due to the lack
M. Gazzea   +5 more
semanticscholar   +1 more source

Comparison of Satellite Imagery for Identifying Seagrass Distribution Using a Machine Learning Algorithm on the Eastern Coast of South Korea

open access: yesJournal of Marine Science and Engineering, 2023
Seagrass is an essential component of coastal ecosystems because of its capability to absorb blue carbon, and its involvement in sustaining marine biodiversity.
Liadira Kusuma Widya   +5 more
doaj   +1 more source

Geometry-Guided Street-View Panorama Synthesis From Satellite Imagery [PDF]

open access: yesIEEE Transactions on Pattern Analysis and Machine Intelligence, 2021
This paper presents a new approach for synthesizing a novel street-view panorama given a satellite image, as if captured from the geographical location at the center of the satellite image.
Yujiao Shi   +3 more
semanticscholar   +1 more source

Imagery metadata development based on ISO/TC 211 standards

open access: yesData Science Journal, 2007
This paper reviews the present status and major problems of the existing ISO standards related to imagery metadata. An imagery metadata model is proposed to facilitate the development of imagery metadata on the basis of conformance to these standards and
Rong Xie, Ryosuke Shibasaki
doaj   +1 more source

Mapping Tree-Covered Forest Formations (Case Study: Beni-Mellal Forest): Evaluation Study of the Potential of the Mohammed VI-B Satellite Image [PDF]

open access: yesE3S Web of Conferences
The use of satellite imagery provides valuable information on vegetation (agriculture, forest, etc.). Among the recently launched satellites are the Mohammed VI satellite. The Mohammed VI satellite imagery has a very high spatial resolution (VHR) (50 cm),
chikh Essbiti Mohammed   +8 more
doaj   +1 more source

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