GWP
Noun
Meaning
(economics) Initialism of gross world product.
(climatology) Initialism of global warming potential.
Source: en.wiktionary.orgExamples
A GWP is calculated over a specific time interval, commonly 20, 100 or 500 years.
Data is given in terms of constant year-on-year prices. citation Historical and prehistorical estimates Average annual GWP growth rate from 1,000,000 BCE to 2011. 2011 GWP adjusted with CPI data.
Even if a gas absorbs radiation efficiently at a certain wavelength, this may not affect its GWP much if the atmosphere already absorbs most radiation at that wavelength.
For this reason when quoting a GWP it is important to give a reference to the calculation.
Global warming potential (GWP) is a relative measure of how much heat a greenhouse gas traps in the atmosphere.
GWP is expressed as a factor of carbon dioxide (whose GWP is standardized to 1).