Expand description
Atmospheric simulation subsystem.
Models pressure layers, humidity fields, temperature profiles, 3-D wind vector grids, jet streams, fog density, visibility calculation, and barometric gradients.
Structs§
- Atmosphere
- The primary atmospheric simulation state.
- Atmosphere
Config - Configuration for the atmospheric simulator.
- Atmosphere
Simulator - Higher-level simulator that manages an Atmosphere and exposes query helpers.
- Atmospheric
Layer - A single simulated atmospheric layer.
- Barometric
Gradient - Barometric pressure gradient — the spatial derivative of pressure.
- FogLayer
- A fog layer — horizontally uniform, vertically parameterised.
- Humidity
Map - A 2-D humidity map over the simulation grid.
- JetStream
- A jet stream — a narrow band of fast upper-level wind.
- Pressure
Cell - A barometric pressure cell covering a horizontal region.
- Station
Report - A weather report at a named station.
- Temperature
Profile - Vertical temperature profile — one value per simulation layer.
- Visibility
Result - Result of a visibility computation.
- Wind
Field - 3-D wind field stored as a grid of WindVector.
- Wind
Vector - A single wind sample.
Enums§
Constants§
- GRAVITY
- Gravity m/s².
- ISA_
PRESSURE_ PA - ISA sea-level pressure in Pascals.
- ISA_
TEMP_ K - ISA sea-level temperature in Kelvin.
- LAPSE_
RATE - Lapse rate K/m (ISA troposphere).
- R_DRY
- Specific gas constant for dry air.
- STRATO_
TEMP_ K - Stratosphere temperature (K) above tropopause.
- TROPOPAUSE_
ALT - Troposphere top altitude (m).
Functions§
- isa_
pressure_ at_ altitude - ISA pressure at altitude using barometric formula.