Map Radius Calculator – Measure Circle Area and Distance on the Map

Easily draw a circle and measure radius on the map using this free online tool. Perfect for planning circular irrigation zones, farm spraying ranges, or circular plots. Just select your center point and radius, and the tool will display the area in acres, hectares, or sqm. For more precise control, offline use, and export options like KML/GeoJSON, try our professional GLandGo app on iOS and Android.

Cas d'usage et applications

Découvrez les applications polyvalentes et les scénarios du monde réel où cet outil excelle dans les environnements professionnels

Irrigation Planning

Design circular irrigation systems, pivot irrigation coverage areas, and water distribution zones for efficient agricultural water management.

Coverage Zone Planning

Define service areas, delivery zones, emergency coverage areas, and geofencing boundaries with precise radius measurements.

Circular Field Planning

Plan crop circles, round field layouts, and circular agricultural plots with accurate area calculations for optimal land use.

Research & Analysis

Conduct spatial analysis, environmental impact studies, and geographic research with circular area measurements.

Comment utiliser cet outil

Suivez ces étapes complètes pour maximiser votre productivité et obtenir des résultats professionnels

Guide de démarrage rapide

Click on the map to set your center point, then drag your cursor to draw the circle and set the desired radius. The area will be calculated automatically. You can also enter a specific radius value or drag the circle edge to resize it.

Fonctionnalités clés

Explorez les capacités puissantes et les fonctionnalités avancées qui rendent cet outil essentiel pour votre flux de travail professionnel

Precise Radius Calculations

Get accurate radius and circular area measurements using advanced geodesic calculation techniques for any location worldwide.

Interactive Circle Mapping

See your circular measurements visualized in real-time with adjustable radius circles and instant area calculations.

Drag & Resize Functionality

Move circles by dragging and resize by entering new radius values or dragging the circle edge for precise adjustments.

Real-time Area Display

View both radius distance and total circular area simultaneously with automatic calculations as you adjust the circle.

Questions fréquemment posées

Trouvez des réponses complètes aux questions courantes et obtenez les conseils d'experts dont vous avez besoin pour des résultats optimaux

How accurate is the circle radius measurement?

Our tool uses geodesic calculations that account for the Earth's curvature, providing highly accurate radius and area measurements for any location worldwide.

Can I change the radius after drawing the circle?

Yes! Simply enter a new value in the radius field and the map will update instantly, or drag the circle edge to resize it.

What units are supported for radius and area?

The tool supports radius in meters, kilometers, feet, and miles, plus area in square meters, square kilometers, square feet, and square miles.

Can I move the circle to a different location?

Yes! You can move the circle by dragging it to another position while maintaining the same radius size.

Icône de l'application

Essayez l'application GLandGo Field Measure

Fonctionnalités de mesure avancées incluant la surface GPS, la distance, le périmètre et l'exportation de données. surface GPS, distance, périmètre, and exportation de données.

Parfait pour les arpenteurs, les agriculteurs et les professionnels de l'immobilier.

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