Nov 8, 2015Latency. In an ideal system, a reader would consume data at a constant rate. In practice, the reader is interrupted by different events, which
Data latency is the total time elapsed between when data are acquired by a sensor and when these data are made available to the public.
Data Latency Terminology
NASA and other Earth science data providers use different terminology to describe data latency.
The terms near real-time (NRT), low latency, and expedited are often used interchangeably to refer to data that are made available more quickly than routine processing allows.
In 2016, a workshop titled “Time Sensitive Applications of NASA Data” was held.
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Explore NRT Imagery and Data
NASA's Land, Atmosphere Near real-time Capability for EOS (LANCE) supports users interested in monitoring a wide variety of natural and man-made phenomena.
Explore NRT satellite data products provided through LANCE.
NASA provides satellite imagery in real-time and NRT on the Worldview interactive data visualization application.
For example, NASA’s .
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How does data latency affect network performance?
Alternatively, latency is the measure of speed or the delay that occurs during the transport of that data from one node to another.
High data latency can have a direct effect on the performance of a network.
Explore three important steps to reduce network latency.
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What is a low latency product?
In the context of NASA data, low latency products are distinct from standard data products in that the algorithms for low latency products are modified to expedite data availability.
NASA's Land, Atmosphere Near real-time Capability for EOS ( LANCE) supports users interested in monitoring a wide variety of natural and man-made phenomena.
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What is data latency in bi?
In business intelligence ( BI ), data latency is how long it takes for a business user to retrieve source data from a data warehouse or BI dashboard.
In computer networking and internet communications, data latency is the time it takes data to travel from a source to a destination.
Why is data latency important? .
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What is latency & how is It measured?
Latency is a key performance metric that is typically measured in seconds or milliseconds in round trip time ( RTT ), which is the total time data takes to arrive at its destination from its source.
Psychology term
Latent inhibition (LI) is a technical term in classical conditioning, where a familiar stimulus takes longer to acquire meaning than a new stimulus.
The term originated with Lubow and Moore in 1973.
The LI effect is latent in that it is not exhibited in the stimulus pre-exposure phase, but rather in the subsequent test phase. Inhibition, here, simply connotes that the effect is expressed in terms of relatively poor learning.
The LI effect is extremely robust, appearing in both invertebrate and mammalian species that have been tested and across many different learning paradigms, thereby suggesting some adaptive advantages, such as protecting the organism from associating irrelevant stimuli with other, more important, events.
