Results 81 to 90 of about 3,063,503 (227)
Rulers on the road: Itinerant rule in the Holy Roman Empire, AD 919–1519
American Journal of Political Science, EarlyView.Abstract Itinerant rule, rule exercised through traveling, was a common yet insufficiently researched, premodern form of governance. Studying the determinants of ruler itineraries in the Holy Roman Empire, AD 919–1519, we argue that rulers' visits targeted “marginal” elites.
Carl Müller‐Crepon +3 more
wiley +1 more source
Geometric Calibration of an Aerial Multihead Camera System for Direct Georeferencing Applications
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2017 An aerial multihead camera consists of a photogrammetric system composed of multiple cameras, which are mounted together in a main structure. By combining the images acquired simultaneously from each camera, a single synthetic image with much larger coverage can be generated.
Leonardo Ercolin Filho +2 more
openaire +1 more source
Annals of Public and Cooperative Economics, EarlyView.Abstract This article examines how urban inequalities influence the Social and Solidarity Economy (SSE) through a study of two Barcelona neighbourhoods. It evaluates the limitations of SSE promotion policies implemented between 2016 and 2024, focusing on their impact on diversifying socio‐enterprise initiatives and fostering cooperative ecosystems with
Santiago Eizaguirre Anglada +2 more
wiley +1 more source
Real-Time Single-Frequency GPS/MEMS-IMU Attitude Determination of Lightweight UAVs
Sensors, 2015 In this paper, a newly-developed direct georeferencing system for the guidance, navigation and control of lightweight unmanned aerial vehicles (UAVs), having a weight limit of 5 kg and a size limit of 1.5 m, and for UAV-based surveying and remote sensing
Christian Eling +2 more
doaj +1 more source
... Oregon Farm Direct Nutrition Program fact sheet. Somali
, 2023 Began with 1/2023.Logos: WIC Oregon; Oregon Health Authority; Oregon Department of Human Services.This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program. It is for informational purposes and
core
A Survey of Methods for Constructing 3D Urban Models From Point Clouds
Computer Graphics Forum, EarlyView.The survey outlines a general process for constructing 3D models from point clouds and categorizes the methods based on their use of templates, basic surface primitives, hybrid approaches, or linear primitives. Additionally, the survey reviews the datasets and benchmarks that are essential for testing and training the developed methods.
Chiara Romanengo +5 more
wiley +1 more source
Direct Sensor Orientation of a Land-Based Mobile Mapping System
Sensors, 2011 A land-based mobile mapping system (MMS) is flexible and useful for the acquisition of road environment geospatial information. It integrates a set of imaging sensors and a position and orientation system (POS). The positioning quality of such systems is
Yu-Hua Li +6 more
doaj +1 more source
Reconnaissance‐Scale Methods for the Identification of Groundwater Discharge to Streams
Groundwater Monitoring &Remediation, EarlyView.Abstract Identifying groundwater discharge locations is critical for understanding and monitoring groundwater contributions to streams in terms of water quantity and quality. Streams and rivers are under increasing strain from factors, including increased urbanization, agricultural land use, groundwater extraction, and climate change, which can alter ...
Corey M. Zanatta +2 more
wiley +1 more source
Ibis, EarlyView.The importance of considering historical data in developing conservation and restoration measures for individual species and for wider ecological restoration has been pointed out by recent reviews but often remains neglected in practice. This paper provides a case study illustrating the issue through a review of the former breeding distribution of the ...
Duncan J. Halley
wiley +1 more source
An AI‐assisted workflow for generating historical species distributions from avian museum specimens
Ibis, EarlyView.The Earth's biodiversity is changing rapidly due to human activities. Natural history collections could help us better understand how and why biodiversity is changing but are grossly under‐used in this respect. Artificial intelligence (AI) has the potential to transform this situation by enabling us to unlock data associated with museum specimens more ...
Peter Learned +6 more
wiley +1 more source