Microsoft Internet Explorer 6.0 and above
Netscape 6.2 and above
Konqueror 3.0 and above
Safari 2.0 and above
Opera 8.5 and above
Firefox 1.5 and above
Other browsers may work but are not fully tested or supported.
Transmittance: ratio of received radiation intensity, I, to incident light intensity, I0
The information provided will not be shared, sold or used in any way other than to contact users to announce new features.
light with wavenumber between σ and σ + dσ
Isotopes are forms of an element whose nuclei have the same atomic number, the number of protons in the nucleus,but different atomic masses because they contain different numbers of neutrons.
LINEPAK: The GATS spectral radiance and transmission software library. Performs detailed and accurate line-by-line modeling of molecular absorption. Efficient and flexible, LINEPAK is at the heart of analysis systems for many major atmospheric remote sensing missions, including HALOE, SABER, LIMS, SOFIE, CRISTA, and CLAES.
Individual vmrs and their sum must be between 0 and 1.
If the vmrs sum to less than 1, the rest of the gas in the cell is assumed transparent.(Lineshapes for molecules with vmr less than 1 are air-broadened.)
Clicking this will display the data as text in a new browser window. Right-clicking will download the data file to your computer (recommended). These files can be extremely large depending on the spectrum simulated.
Clicking this will open a new browser window suitable for printing.
To help ensure the availability of our servers, public use is limited to 50 calculations per day. Subscribe now for uninterrupted service. Subscribers also have access to advanced features such as large wavebands, multiple gases, choice of units, radiance spectra, logo-free high-resolution graphics, ascii data files,
full tech support and much more.
Subscribe now for full access to the Spectral Calculator tools.
Get priority use of advanced, state-of-the-art radiative transfer algorithms--the same ones used by NASA for many remote sensing missions. Subscribers gain access to large wavebands, multiple gases and cells, choice of units, radiance spectra, logo-free high-resolution graphics, data files, full tech support, and much more.
Below is a list of valid characters:
A-Z a-z 0-9 _ - .
( ) [ ] : ; ,