Browse Kurucz atomic line lists alongside links to related astronomy and molecular databases.
HITRAN online vs U.S. Census Bureau TIGER/Line Shapefiles and TIGER/Line® Files
How do HITRAN online and U.S. Census Bureau TIGER/Line Shapefiles and TIGER/Line® Files compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | HITRAN online | U.S. Census Bureau TIGER/Line Shapefiles and TIGER/Line® Files |
|---|---|---|
| What it is | HITRANonline provides access to the HITRAN database, including molecular line-by-line parameters, cross-section data, and documentation. | The Census Bureau's TIGER/Line page provides access to mapping files from its Geography program. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
Other options to consider
Sites similar to both HITRAN online and U.S. Census Bureau TIGER/Line Shapefiles and TIGER/Line® Files.
NIST’s Atomic Spectral Line Broadening Bibliographic Database provides references about atomic spectral line broadening, from 1889 onward.
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The Atomic Line List compiles calculated wavelengths for allowed, intercombination, and forbidden atomic transitions.
China’s cell line resource platform lets users search human, animal, and insect cell information and related resource services.


