isa 0.0.2

International Standard Atmosphere package. The package allows to find physical characteristics and params of standard or customized atmosphere at the given altitude (up to 80 km) according to ICAO Doc 7488.

example/example.dart

// Copyright (c) 2021, Anton Antonchik.  All rights reserved. Use of this source
// code is governed by a BSD-style license that can be found in the LICENSE file.

import 'package:isa/isa.dart';
import 'package:measures/measures.dart';

typedef ISA = InternationalStandardAtmosphere;

main() {
  final isa =
      ISA(); // Set ISA with standard values of temperature and pressure at 0.0 metres Above Mean Sea Level (AMSL)
  final curAltitude =
      Altitude.fromMetres(10000); // Set the altitude you seek params for
  final pressure = isa.getPressureAt(
      curAltitude); // Get the value of atmospheric pressure at 10000 metres AMSL
  final temperature = isa.getTemperatureAt(
      curAltitude); // Get the value of temperature at 10000 metres AMSL
  final soundSpeed = isa.getSoundSpdAt(
      curAltitude); // Get the value of speed of sound at 10000 metres AMSL
  print(pressure.hPa); // 264.9987
  print(temperature.celsius); // -49.8979
  print(soundSpeed.ms); // 299.53166
}