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Spatial data refers to data that represents the physical location and shape of geographic features, such as points, lines, or polygons. Spatiotemporal data includes both spatial and temporal components, representing how these features change over time. So, spatiotemporal data not only includes information about where things are located but also how they evolve or change over time.
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What is the opposite of history?
from a temporal standpoint: the future from a spatial standpoint: eternity from a spatio-temporal (philosophical) standpoint: possibility
What has the author Andrew Goryachev written?
Andrew Goryachev has written: 'Spatio-temporal dynamics of complex-periodic and chaotic'
What has the author Kenneth Joseph Kowalczyk written?
Kenneth Joseph Kowalczyk has written: 'Spatio-temporal variations in the foraging behavior of the pygmy nuthatch (Sitta pygmaea)' -- subject(s): Nuthatches
What is tdr and stdr?
TDR (Time Domain Reflectometry) and STDR (Spatio-Temporal Domain Reflectometry) are techniques used in signal analysis and measurement. TDR involves sending a pulse down a transmission line and measuring reflections to determine characteristics like impedance and faults. STDR extends this concept by incorporating spatial and temporal dimensions, allowing for more detailed analysis of signals in complex environments. Both methods are valuable in fields like telecommunications and fault detection.
What has the author Frederick Irvin Hill written?
Frederick Irvin Hill has written: 'Spatio-temporal trends in population density' -- subject(s): Ont Toronto, Population, Toronto, Ont 'Migration in the Toronto-cented (MTARTS) region' -- subject(s): Internal Migration, Migration, Internal
What is video segmentation?
To support object-oriented video compression technology, like MPEG-4 standard (Core, Main Profile) „ To support content-based video processing application Advanced techniques using spatio-temporal information † Accuracy is good enough, but computational complexity is high „ Background registration † Computational complexity is relatively low † But some constraints are existed : No camera motion, Preregistered background image
What does Plato believe?
Plato believes a lot of things. Mainly: there are two worlds 1) a transcendent world known as the world of Forms and 2) a spatio-temporal world of things, the world of 'becoming' a 'thing' can not exist without a Form
What has the author Antonio Rodri guez Luna written?
Armando Bennett Barreto has written: 'A spatio-temporal approach to epileptic focus localization from array electrocorticography' -- subject(s): Epilepsy, Image processing, Diagnosis, Digital techniques
What has the author Christian Beck written?
Christian Beck has written: 'Thermodynamics of chaotic systems' -- subject(s): Chaotic behavior in systems, Nonlinear theories, Thermodynamics 'Anwaltschaft: Begriff und ethischer Auftrag am Beispiel der Caritas-Schuldnerberatung' -- subject(s): Christliche Religion, OUR Brockhaus selection 'Spatio-temporal chaos and vacuum fluctuations of quantized fields' -- subject(s): Chaotic behavior in systems, Coupled map lattices, Particles (Nuclear physics), Quantum field theory, Statistical mechanics, Stochastic processes, String models 'Anwaltschaft' -- subject(s): Catholic Church, Charities, Debt, Personal Finance, Religious aspects of Personal finance, Religious aspects of Social service, Social service
What is te difference between labeled line theory and acros fiber pattern theory?
labeled lines theory: Different qualities of a percept such as hot versus cold, sweet versus salty are encoded by separate group of cells. The information within a series of cells transmitting information to the brain remains within separate channels or lines.Pattern theory.Differences in the spatio-temporal pattern of electrical activity within a group of cells encode different qualities.HI!!!..."Most sensory receptors are maximally sensitive a single stimulus energy, a property sometimes termed receptor specificity. Specificity is a key property of receptors and underlies the most important coding mechanism for stimulus modality, the labeled line code. The axons of receptors function as modality-specific line of communication between the periphery and the central nervous system carrying information about a specific modality. Whether pain or touch is perceived depends on the central connections of the receptors (different types of receptors have different sets of connections in the central nervous system). Thus, excitation of a particular receptor, wether by a natural stimulus or artificially by direct electrical stimulation, always elicits the same sensation.Not all sensory information is transmitted by labeled line codes. A relatively uncommitted receptor (or neural pathway) can signal different modalities by using different patterns of firing, called a pattern code. Certain types of chemoreceptors lack specificity to a single stimulus. It is thought that different modalities of chemical stimulation (for example, different aspects of taste) are elicited by different discharge patterns of chemoreceptors"by John H. Martin "Coding and Processing of Sensory Information". Book: Principles of Neural Science.
How do earthquakes effect the economy?
The earthquake hazard poses the most serious intermediate term risk to the health, safety, and economic viability of many parts of the United States and throughout the world. Recent earthquakes demonstrated the risks to modern industrial societies from such cataclysmic events, affecting everything from massive loss of life, infrastructure damage, and financial instability. Much larger earthquakes can be expected to occur adjacent to many metropolitan regions in the United States.Examples:1. The Northridge earthquake (1994) was a modest (magnitude 6.7) event which caused 57 deaths, over $20 billion of damage, and created major disruption of the Los Angeles area infrastructure.2. The Kobe, Japan earthquake was another modest 6.9 magnitude event that same year which caused 5,480 deaths, over 150 billion dollars of damage and a major disruption of Japan's economy with global impacts.Expected Accomplishments:Characterize spatio-temporal variability of motions of the Earth's surface globallyUnderstand fault system interactions and stress transfer physicsModel and predict the behaviors of earthquake systemsPractical Benefit to Society:Identify and validate possible local and regional precursors to earthquakesRefine global maps of natural hazards to support mitigation strategiesEnable rapid response to seismic disasters
What is Paraxial equation in laser plasma interaction?
The paraxial equation refers to the reduction of Maxwell's hyperbolic wave equation to a parabolic equation, appropriate if the radiation has slow spatio-temporal variation with respect to its central frequency and wavevector. Specifically, we write Maxwell's equation for the vector potential A (sorry for the poor looking equations, and I use Gaussian units)[∂^2/∂t^2 - c^2(∂^2/∂x^2 + ∂^2/∂y^2 + ∂^2/∂z^2)]A = 4*π*c*J,where J is the current in the plasma. We express A(x,y,z,t) = a(x,y,z,t)*exp(-iwt + ikz), with |∂a/∂t|
