Remote Sensing, 2014 The purpose of this study was to examine how different polarimetric parameters and an object-based approach influence the classification results of various land use/land cover types using fully polarimetric ALOS PALSAR data over coastal wetlands in ...
Yuanyuan Chen +3 more
doaj +1 more source
Rethinking GPS navigation: creating cognitive maps through auditory clues
Scientific Reports, 2021 GPS navigation is commonplace in everyday life. While it has the capacity to make our lives easier, it is often used to automate functions that were once exclusively performed by our brain. Staying mentally active is key to healthy brain aging. Therefore,
Gregory D. Clemenson +4 more
doaj +1 more source
Grid Cell Hexagonal Patterns Formed by Fast Self-Organized Learning within Entorhinal Cortex [PDF]
, 2009 Grid cells in the dorsal segment of the medial entorhinal cortex (dMEC) show remarkable hexagonal activity patterns, at multiple spatial scales, during spatial navigation. How these hexagonal patterns arise has excited intense interest. It has previously
Alonso +45 more
core +2 more sources
Psychometric Tests and Spatial Navigation: Data From the Baltimore Longitudinal Study of Aging
Frontiers in Neurology, 2020 Spatial cognition is the process by which individuals interact with their spatial environment. Spatial cognition encompasses the specific skills of spatial memory, spatial orientation, and spatial navigation.
Eric X. Wei +3 more
doaj +1 more source
“CityQuest,” A Custom-Designed Serious Game, Enhances Spatial Memory Performance in Older Adults
Frontiers in Aging Neuroscience, 2022 Spatial cognition is known to decline with aging. However, little is known about whether training can reduce or eliminate age-related deficits in spatial memory.
Niamh A. Merriman +6 more
doaj +1 more source
Challenges for identifying the neural mechanisms that support spatial navigation: the impact of spatial scale. [PDF]
, 2014 Spatial navigation is a fascinating behavior that is essential for our everyday lives. It involves nearly all sensory systems, it requires numerous parallel computations, and it engages multiple memory systems.
Aginsky +81 more
core +2 more sources
Integrated GNSS Attitude Determination and Positioning for Direct Geo-Referencing
Sensors, 2014 Direct geo-referencing is an efficient methodology for the fast acquisition of 3D spatial data. It requires the fusion of spatial data acquisition sensors with navigation sensors, such as Global Navigation Satellite System (GNSS) receivers.
Nandakumaran Nadarajah +2 more
doaj +1 more source
Robot Navigation in Unseen Spaces using an Abstract Map
, 2020 Human navigation in built environments depends on symbolic spatial information which has unrealised potential to enhance robot navigation capabilities.
Corke, Peter +3 more
core +1 more source
Spatial frameworks in imagined navigation [PDF]
Psychonomic Bulletin & Review, 2006 The spatial framework model proposes that people use the extensions of their body axes as a reference frame for encoding spatial layouts in memory, and that the physical and functional properties of our bodies and the world determine the accessibility of egocentric locations from memory representations.
Marios N, Avraamides +1 more
openaire +2 more sources
Footprints of information foragers: Behaviour semantics of visual exploration [PDF]
, 2002 Social navigation exploits the knowledge and experience of peer users of information resources. A wide variety of visual–spatial approaches become increasingly popular as a means to optimize information access as well as to foster and sustain a virtual ...
Chen, C +3 more
core +3 more sources