TABLE OF CONTENTS
1.1 PURPOSE
1.2 SCOPE
2.1 GENERAL
2.2 PRESSURE SENSOR
2.3 CLOUD HEIGHT SENSOR
2.4 VISIBILITY SENSOR
2.5 WIND SENSOR
2.6 TEMPERATURE AND DEW POINT SENSORS
2.7 LIGHTNING DETECTION (THUNDERSTORM) SENSOR.
2.8 PRECIPITATION TYPE DISCRIMINATION SENSOR
2.9 PRECIPITATION OCCURRENCE (YES/NO) SENSOR
2.10 FREEZING RAIN DETECTION SENSOR
2.11 PRECIPITATION ACCUMULATION (LIQUID OR LIQUID EQUIVALENT) SENSOR
2.12 SNOWFALL-SNOW DEPTH SENSOR
2.13 COMBINATION VISIBILITY, PRECIPITATION OCCURRENCE, AND
PRECIPITATION ACCUMULATION SENSOR
3.1 GENERAL 3-1
3.2 CLOUD HEIGHT, VISIBILITY, WIND, TEMPERATURE, DEW POINT, AND
PRECIPITATION SENSORS
3.2.1 General
3.2.2 Airports with Only Visual and/or Nonprecision Runways
3.2.3 Airports with Precision Instrument Runways and Without RVR
Instrumentation
3.2.4 Airports with Precision Instrument Runways and With RVR
Instrumentation
3.3 PRESSURE, LIGHTNING DETECTION SENSORS
3.3.1 Pressure
3.3.2 Lightning Detection (Thunderstorm)
4.1 NON-AIRPORT HELIPORT SITING CRITERIA
4.2 PRESSURE SENSORS
4.3 SENSORS IN VICINITY OF TAKEOFF AND LANDING AREA
4.3.1 Cloud Height Sensor
4.3.2 Visibility Sensor
4.3.3 Wind Sensor
4.3.4 Temperature and Dew Point Sensors
4.3.5 Precipitation Sensor(s)
4.3.6 Lightning Detection (Thunderstorm) Sensor
4.4 AIRPORT HELIPORT SITING CRITERIA 4-3
4.4.1 Option #1
4.4.2 Option #2
4.4.3 Option #3
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