المسرد
جغرافيا الطيران
مسافة الدائرة الكبرى (GCD: Great Circle Distance)
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التعريف
The shortest distance between two points on Earth, following the curvature of the globe
مصطلحات ذات صلة
الاتجاه (Bearing)
The horizontal direction from one point to another, measured in degrees from true north
طريق الدائرة الكبرى (GCR: Great Circle Route)
The shortest path between two points on the Earth's surface, commonly used in long-haul aviation
الميل البحري (NM: Nautical Mile)
A unit of distance equal to one minute of latitude, approximately 1.852 km
Mentioned In
Frequently Asked Questions
What is مسافة الدائرة الكبرى (GCD: Great Circle Distance)?
The shortest distance between two points on Earth, following the curvature of the globe
What does GCD stand for?
GCD stands for مسافة الدائرة الكبرى (GCD: Great Circle Distance). The shortest distance between two points on Earth, following the curvature of the globe
How does مسافة الدائرة الكبرى (GCD: Great Circle Distance) relate to other aviation concepts?
مسافة الدائرة الكبرى (GCD: Great Circle Distance) is closely related to Bearing and Great Circle Route, among other key aviation concepts.
المزيد في جغرافيا الطيران
الاتجاه (Bearing)
المجال الجوي القاري (Continental Airspace)
التوقيت العالمي المنسق (UTC: Coordinated Universal Time)
ممر الطيران (Flight Corridor)
نصف الكرة الأرضية (Hemisphere)
خط التاريخ الدولي (IDL: International Date Line)
طريق الكنغر (Kangaroo Route)
عقدة (kt: Knot)
خط العرض (Latitude)
خط الطول (Longitude)
التباين المغناطيسي (Magnetic Variation)
الميل البحري (NM: Nautical Mile)
المجال الجوي المحيطي (Oceanic Airspace)
الطريق القطبي (Polar Route)
ميل النظام الأساسي (SM: Statute Mile)
المنطقة الزمنية (Time Zone)
طريق عبر الأطلسي (Transatlantic Route)
طريق عبر المحيط الهادئ (Transpacific Route)
مدار السرطان (Tropic of Cancer)