From: Relationships between climate and year-to-year variability in meningitis outbreaks: A case study in Burkina Faso and Niger
Environmental variable
Code
1
Zonal wind (m/s)
UWND
2
Meridional wind (m/s)
VWND
3
Wind speed (m/s)
MOD
4
Sea level pressure (Pa)
SLP
5
Surface temperature (°C)
AIR
6
Surface relative humidity (%)
RHUM
7
Surface specific humidity (kg/kg)
SHUM