different between backscatter vs reflectivity

backscatter

English

Alternative forms

  • back scatter
  • back-scatter

Etymology

Back-formation from backscattering.

Noun

backscatter (countable and uncountable, plural backscatters)

  1. (physics) The deflection of particles and/or radiation through angles greater than 90 degrees to the original direction of travel.
  2. The particles and/or radiation deflected in this manner.
  3. (military) A portion of the energy of electromagnetic radiation such as a laser or radio waves that is scattered back in the direction of the source of radiation by an obscurant.
  4. (computing) The sending of IP packets to essentially random addresses in response to incoming packets that have a spoofed origin.
    Synonyms: blowback, outscatter

Translations

Verb

backscatter (third-person singular simple present backscatters, present participle backscattering, simple past and past participle backscattered)

  1. To scatter particles and/or radiation back to the direction from which they come.

Translations

backscatter From the web:

  • what backscatter means
  • what is backscatter radiation
  • what is backscatter communication
  • what is backscattered electron
  • what is backscatter email
  • what is backscatter traffic
  • what are backscattered electrons and secondary electrons
  • what is backscatter in radiography


reflectivity

English

Etymology

reflective +? -ity

Noun

reflectivity (countable and uncountable, plural reflectivities)

  1. The quality of being reflective.

Derived terms

  • hyperreflectivity
  • thermoreflectivity

reflectivity From the web:

  • what reflectivity mean
  • what does reflectivity mean
  • what is reflectivity in weather radar
  • what is reflectivity in heat transfer
  • what is reflectivity in qualitative research
  • what is reflectivity in science
  • what is reflectivity in psychology
  • what determines reflectivity
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