Results 91 to 100 of about 13,128,782 (268)

Accuracy assessment of DSM in mountainous forest areas generated from GF-7 stereo images assisted by ATLAS/ICESat-2 [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The successful launch of the GaoFen-7 (GF-7) satellite has made it possible to achieve sub-meter-level three-dimensional mapping. However, most current studies focus on accuracy evaluating of GF-7 stereo mapping in bare land, and less on its performance ...
J. Xie   +4 more
doaj   +1 more source

Remote Versus In‐Person Follow‐up Programming After Subthalamic Deep Brain Stimulation for Parkinson's Disease: A Multicenter Randomized Noninferiority Trial

open access: yesMovement Disorders, EarlyView.
Abstract Background Remote programming of deep brain stimulation may improve access to specialized postoperative care for people with Parkinson's disease, but prospective randomized evidence remains limited. Objective We aimed to determine whether remote follow‐up programming after standardized inpatient initiation is noninferior to conventional in ...
Juhi Shaik   +16 more
wiley   +1 more source

IVyTools: Space–Time Image Velocimetry for Streamflow

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Accurate streamflow measurements are essential for hydrologic monitoring, flood forecasting, and water resource management. Traditional in situ methods, although reliable, are often impractical or unsafe during flood conditions or at inaccessible locations. Image velocimetry techniques offer a potential non‐contact alternative, yet operational
Frank L. Engel   +3 more
wiley   +1 more source

Accuracy comparison of Pleiades satellite ortho-images using GPS device based GCPs against TerraSAR-X-based GCPs [PDF]

open access: yes, 2016
The work contained in this article was done as part of my Ph.D studies in Geoinformatics at the Department of Geography, Geoinformatics and Meteorology, University of Pretoria (Henrico, 2016).Conducting single frame orthorectification on satellite images
Combrinck, Ludwig   +2 more
core   +1 more source

Deep learning‐based super‐resolution reconstruction and improved YOLOv9 for efficient benthos detection: a case study at Lake Hamana, Japan

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
This study presents a UAV‐based framework that integrates deep learning‐based super‐resolution reconstruction and an enhanced YOLO detector to improve centimetre‐scale benthic organism monitoring. Using hermit crabs in Lake Hamana, a coastal lagoon in Japan, as a case study, the method substantially enhanced small‐object detection performance ...
Fan Zhao   +10 more
wiley   +1 more source

An Islamic Perspective on the Sustainable Development Goals: Exploring Key Challenges From the Ravi Riverfront Urban Development Project

open access: yesSustainable Development, EarlyView.
ABSTRACT Projects are typically viewed as mechanisms for delivering products and services; however, this study examines projects from the distinct perspective of grand challenges (GCs). The selected case is the Ravi Riverfront Urban Development Project in Lahore, Pakistan—a grand challenge project (GCP).
Rehab Iftikhar, Syed Nayyer Abbas Kazmi
wiley   +1 more source

Energy Security and Sustainability in the GCC: The Conditional and Contested Role of AI and Digital Infrastructure

open access: yesSustainable Development, EarlyView.
ABSTRACT As Gulf Cooperation Council (GCC) economies pursue simultaneous commitments to national AI strategies, renewable energy targets, and Paris Agreement pledges, a key sustainable‐management question remains empirically unresolved: does digital and AI investment genuinely advance energy security and environmental sustainability in hydrocarbon ...
Alanoud Al‐Maadid   +2 more
wiley   +1 more source

Whither business model innovation strategy in the age of AI?

open access: yesStrategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary We argue that business models are transformed into auto‐adaptive systems through embedded AI inference and learning activities. The competitive advantage of focal firms may increasingly depend on how effectively their activity systems learn relative to competing business models, with learning serving as a meta value driver ...
Christoph Zott, Raphael Amit
wiley   +1 more source

Sargassum Lung Syndrome: Air Flow Obstruction and Bronchial Inflammation Are Observed After Prolonged Exposure to Sargassum Gas Emissions in the Eastern Caribbean

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Sargassum inundation of Caribbean and American shorelines is a growing environmental hazard. Hydrogen sulfide (H2S) and ammonia (NH3) produced by decomposing Sargassum could be involved in airway obstruction and bronchial inflammation. The study was undertaken to evaluate the effects of exposure to H2S and NH3 gases emitted during Sargassum ...
Rishika Banydeen   +9 more
wiley   +1 more source

Why you need to use ground control points (GCP) for drone mapping

open access: yesGEOmedia
The article explains why Ground Control Points (GCPs) remain essential in drone mapping, even with the advent of RTK/PPK drones. GCPs act as reliable reference markers that correct positional errors, ensuring that aerial imagery aligns accurately with ...
Eric Van Rees
doaj  

Home - About - Disclaimer - Privacy