gentoo-overlay/sci-astronomy/aatm/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>sci-astronomy</herd>
<longdescription lang="en">
  ATmospheric Modeling for ALMA is a library of routines for modelling
  transmission of cm/mm/sub-mm wavelength radiation through the Earths
  atmosphere. It is designed to simulate both the absorption/emission
  of radiation and the dispersion (i.e., the frequency dependent
  refractive index of the atmosphere).
</longdescription>
</pkgmetadata>