Results 11 to 20 of about 20,893 (257)
The State of Aerial Surveillance: A Survey
CoRR, 2022 The rapid emergence of airborne platforms and imaging sensors are enabling new forms of aerial surveillance due to their unprecedented advantages in scale, mobility, deployment and covert observation capabilities. This paper provides a comprehensive overview of human-centric aerial surveillance tasks from a computer vision and pattern recognition ...
Kien Nguyen Thanh +6 more
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Evaluation of an Innovative Rosette Flight Plan Design for Wildlife Aerial Surveys with UAS
Drones, 2023 (1) Regular wildlife abundance surveys are a key conservation tool. Manned aircraft flying transects often remain the best alternative for counting large ungulates.
Julie Linchant +6 more
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Prediction of Deep Formation Temperature and Its Implications for Resource Development: A Case Study from the Bide-Santang Basin, Guizhou [PDF]
E3S Web of ConferencesBased on 135 boreholes temperature measurement data and the thermal physical parameters tests of coal and rock samples, this dissertation analyzed the modern geothermal gradient, the terrestrial heat flow and the stratum temperature distribution ...
Lu Lingling
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Drones, 2023 Advances in remote sensing and small unmanned aircraft systems (sUAS) have been applied to various precision agriculture applications. However, there has been limited research on the accuracy of real-time kinematic (RTK) sUAS photogrammetric elevation ...
Richard A. Pickett +5 more
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Survey of Simulators for Aerial Robots.
CoRR, 2023 Uncrewed Aerial Vehicle (UAV) research faces challenges with safety, scalability, costs, and ecological impact when conducting hardware testing. High-fidelity simulators offer a vital solution by replicating real-world conditions to enable the development and evaluation of novel perception and control algorithms.
Cora A. Dimmig +6 more
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Improving accuracy of automated 3-D building models for smart cities
International Journal of Digital Earth, 2019 Photorealistic three-dimensional (3-D) models are important tools for urban and disaster management planning because they contain useful visual and spatial information for assessing the situation and responding accordingly.
Byungyun Yang, Jungil Lee
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Savannas of southern Africa: attributes and use of some types along the Tropic of Capricorn
Bothalia: African Biodiversity & Conservation, 1983 Two recent reconnaissance vegetation surveys of savanna in the Kalahari of Botswana and in the western Transvaal (RSA) carried out on a landscape basis are described. Attributes and utilization of four selected stations along a transect of about 1 000 km
F. van der Meulen, H. A. M. J. van Gils
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REPORT ON THE MAP OF WEST ONGUL ISLAND
Antarctic Record, 1965 0ne sheet map of West Ongul Island, separated by a narrow strait from East Ongul Island in which Syowa Station is situated, was compiled with 1 : 5,000 scale.
Arao YOSHIDA, Yoshio SAITO
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Remote Sensing, 2021 Data collection from large areas of native forests poses a challenge. The present study aims at assessing the use of UAV for forest inventory on native forests in Southern Chile, and seeks to retrieve both stand and tree level attributes from forest ...
Alejandro Miranda +6 more
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Remote Sensing, 2021 The lack of accurate distribution maps and reliable abundance estimates for marine species can limit the ability of managers to design scale-appropriate management measures for a stock or population.
Sabrina Fossette +8 more
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