Results 101 to 110 of about 706,787 (215)
GIScience & Remote Sensing, 2018 Radiometric correction is an important issue in the quantitative remote-sensing community. By integrating dark object subtraction (DOS)-based atmospheric correction with physics-based topographic correction, a coupled land surface reflectance retrieval ...
Zhaoming Zhang +5 more
doaj +1 more source
Linking Rugged Terrain and Rigid Hierarchy
This project examines the relationship between rugged terrain (elevational variability) and preferences for hierarchical governance structures.
Jana Berkessel +2 more
core
CONTESTED METABOLIC NODES: Shareholding Cooperatives and Planetary Ruralization in China
International Journal of Urban and Regional Research, EarlyView.Abstract China's recent shareholding cooperative (SC) reform heralds a shift from expropriation‐led rural change to a post‐expropriation regime in which the countryside is reconstituted through circulation, capitalization, and new forms of collective governance. Existing interpretations, whether framed as market‐driven de‐collectivization, state‐led re‐
Yong Zhang
wiley +1 more source
The camtrapR R package: From data management to interactive ecological analysis of camera trap data
Methods in Ecology and Evolution, EarlyView.Abstract Camera trapping has become an indispensable tool in wildlife ecology, generating vast datasets that require efficient and robust analytical workflows. The R package camtrapR was originally developed for preparing camera trap data for analysis in external packages and has since become a standard tool for this purpose.
Jürgen Niedballa +5 more
wiley +1 more source
Distributed texture-based terrain synthesis [PDF]
, 2011 Terrain synthesis is an important field of Computer Graphics that deals with the generation of 3D landscape models for use in virtual environments. The field has evolved to a stage where large and even infinite landscapes can be generated in realtime ...
Tasse, Flora Ponjou
core +1 more source
Experiments with Obstacle and Terrain Avoidance of Autonomous Underwater Vehicle
, 2015 Real-time obstacle and terrain avoidance is highly necessary for an autonomous underwater vehicle maneuvering near the rugged seafloor. This paper aims at an obstacle and terrain avoidance system for the deep-sea AUV built in SIA.
Liu J(刘健) +4 more
core
Enhanced fish detection sensitivity in aquatic systems using environmental RNA
Methods in Ecology and Evolution, EarlyView.Abstract Environmental RNA (eRNA) can potentially augment the biological monitoring ability of the established environmental DNA (eDNA) application in conservation. Despite faster degradation, environmental RNA could offer unique advantages: it may help reduce the legacy signal compared to eDNA, provide insights into physiological status through gene ...
Ana Ramón‐Laca +9 more
wiley +1 more source
Methods in Ecology and Evolution, EarlyView.Abstract Tropical forest canopies host diverse tree and liana assemblages, yet key foliar and reproductive traits needed for taxonomic identification of canopy plants are often difficult to see from the forest floor, creating a bottleneck in inventories.
Etienne Laliberté +26 more
wiley +1 more source
Remote SensingOptical remote sensing images acquired in rugged mountains are affected by reflectance distortion caused by both topography and shadows. Most topographic correction (TC) methods normalize sunlit slopes but can become unstable in self shadow and cast ...
Xu Yang +9 more
doaj +1 more source
Animal Conservation, EarlyView.In an urban‐adjacent forested area, we investigated the spatial and temporal distribution of the wild mammal community in relation to day‐to‐day fluctuations of human presence occurring between working days and weekends. We deployed 52 camera‐traps systematically within an EU Natura 2000 area located within the metropolitan area of Florence, central ...
Ilaria Greco +6 more
wiley +1 more source