GEOGRAPHY & CARTOGRAPHY

GEOGRAPHY & CARTOGRAPHY CALCULATOR Water Scarcity Index A precise tool. 📖 What is the Water Scarcity Index & How does it work? The Falkenmark indicator, also known as the Water…

GEOGRAPHY & CARTOGRAPHY CALCULATOR Probabilityhydrological Drought A precise tool. 📖 What is the Probabilityhydrological Drought & How does it work? Hydrological drought occurs when river discharge falls below a critical…

GEOGRAPHY & CARTOGRAPHY CALCULATOR Observationspolaris Azimuth A precise tool. 📖 What is the Observationspolaris Azimuth & How does it work? Polaris, the North Star, lies within a few tenths of…

GEOGRAPHY & CARTOGRAPHY CALCULATOR Angleparallax Correction A precise tool. 📖 What is the Angleparallax Correction & How does it work? Parallax is the apparent angular shift of a celestial object…

GEOGRAPHY & CARTOGRAPHY CALCULATOR Heightatmospheric Refraction A precise tool. 📖 What is the Heightatmospheric Refraction & How does it work? Atmospheric refraction bends light rays as they travel through layers…

GEOGRAPHY & CARTOGRAPHY CALCULATOR Bearingorthometric Height A precise tool. 📖 What is the Bearingorthometric Height & How does it work? Ellipsoidal height (h) is the distance measured from the reference…

GEOGRAPHY & CARTOGRAPHY CALCULATOR Conversiontrue Bearing A precise tool. 📖 What is the Conversiontrue Bearing & How does it work? A magnetic bearing is the direction to an object measured…

GEOGRAPHY & CARTOGRAPHY CALCULATOR Tablegrid Magnetic Angle A precise tool. 📖 What is the Tablegrid Magnetic Angle & How does it work? In cartography, the grid north is the direction…

GEOGRAPHY & CARTOGRAPHY CALCULATOR Estimatecompass Deviation A precise tool. 📖 What is the Estimatecompass Deviation & How does it work? Compass deviation is the systematic error introduced by the ship’s…

GEOGRAPHY & CARTOGRAPHY CALCULATOR Componentsgps Pdop A precise tool. 📖 What is the Componentsgps Pdop & How does it work? The Position Dilution of Precision (PDOP) quantifies how satellite geometry…