mass_fraction_of_pm2p5_ambient_aerosol_particles_in_air

Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical species denoted by X may be described by a single term such as "nitrogen" or a phrase such as "nox_expressed_as_nitrogen". "Aerosol" means the system of suspended liquid or solid particles in air (except cloud droplets) and their carrier gas, the air itself. "Ambient_aerosol" means that the aerosol is measured or modelled at the ambient state of pressure, temperature and relative humidity that exists in its immediate environment. "Ambient aerosol particles" are aerosol particles that have taken up ambient water through hygroscopic growth. The extent of hygroscopic growth depends on the relative humidity and the composition of the particles. "Pm2p5 aerosol" means atmospheric particulate compounds with an aerodynamic diameter of less than or equal to 2.5 micrometers. To specify the relative humidity and temperature at which the particle size applies, provide scalar coordinate variables with the standard names of "relative_humidity" and "air_temperature".
  • List containing this term version: CF (45) CF (46) CF (47) CF (48) CF (49) CF (50) CF (51) CF (52) CF (53) CF (54) CF (55) CF (56) CF (57) CF (58) CF (59) CF (60) CF (61) CF (62) CF (63) CF (64) CF (65) CF (66) CF (67) CF (68) CF (69) CF (70) CF (71) CF (72) CF (73) CF (74) CF (75) CF (76) CF (77) CF (78) CF (79) CF (80) CF (81) CF (82) CF (83) CF (84) CF (85) CF (86)
  • Proposls with this term version:
  • Proposal: Daniel Neumann [New standard names for atmospheric sea s]

  • Aliases for this term

    mass_fraction_of_pm2p5_ambient_aerosol_in_air

    Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). "Ambient aerosol" is aerosol that has taken up ambient water through hygroscopic growth. The extent of hygroscopic growth depends on the relative humidity and the composition of the aerosol. "Pm2p5 aerosol" is an air pollutant with an aerodynamic diameter of less than or equal to 2.5 micrometers. To specify the relative humidity and temperature at which the particle size applies, provide scalar coordinate variables with the standard names of, respectively, "relative_humidity" and "air_temperature".
  • List containing this term version: CF (12) CF (13) CF (14) CF (15) CF (16) CF (17) CF (18) CF (19) CF (20) CF (21) CF (25) CF (22) CF (27) CF (23) CF (24) CF (26)
  • Proposls with this term version:
  • Proposal: Alison Pamment [HTAP2 Final proposal = 102 CF Standard N]
  • mass_fraction_of_pm2p5_aerosol_in_air

    Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of Y to the mass of X (including Y). "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). "Pm2p5 aerosol" is an air pollutant with an aerodynamic diameter of less than or equal to 2.5 micrometers. Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. To specify the relative humidity and temperature at which the particle size applies, provide scalar coordinate variables with the standard names of, respectively, "relative_humidity" and "air_temperature".
  • List containing this term version: CF (5) CF (6) CF (7)
  • Proposls with this term version:

    mass_fraction_of_pm2p5_aerosol_in_air

    Mass fraction is used in the construction mass_fraction_of_X_in_Y, where X is a material constituent of Y. It means the ratio of the mass of X to the mass of Y (including X). "Aerosol" means the suspended liquid or solid particles in air (except cloud droplets). "Pm2p5 aerosol" is an air pollutant with an aerodynamic diameter of less than or equal to 2.5 micrometers. Aerosol takes up ambient water (a process known as hygroscopic growth) depending on the relative humidity and the composition of the aerosol. To specify the relative humidity and temperature at which the particle size applies, provide scalar coordinate variables with the standard names of, respectively, "relative_humidity" and "air_temperature".
  • List containing this term version: CF (8) CF (9) CF (10) CF (11)
  • Proposls with this term version:
    This term is not aliased.