EF Scale vs SunLocation

Rate tornado damage the way surveyors do. EF Scale puts the complete Enhanced Fujita scale on your iPhone, iPad, and Mac — all 28 damage indicators, every degree of damage, and the expected wind speeds behind each rating. Browse structure types from small barns and family residences to high-rise buildings, transmission lines, and trees. Compare what you see against reference photos and construction details, then pick a degree of damage and tune the wind speed estimate between its bounds to account for construction quality. • All 28 damage indicators of the Enhanced Fujita scale • Reference photos and construction details for every indicator • Degrees of damage with expected wind speeds and EF ratings • Interactive wind speed estimator with adjustable bounds • EF0–EF5 rating reference, always a tap away • Everything stored on device — works fully offline in the field Built for storm spotters, damage surveyors, emergency managers, students, and weather enthusiasts. *** PLEASE REMEMBER: This app is for reference purposes only. Doing a real damage survey takes knowledge and experience you can't build into an app! Official damage assessments are the business of the National Weather Service and their delegates! ***

SunLocation is an app that lets you know the current sun location and altitude. If there is a compass, the directions are synchronized. You might want to watch the Super Moon, take a photo, move, go out or look at the sky. If the position is different, the compass is interfering. Please adjust the position with the compass app and try again. The altitude is displayed in the center. Add-on (Add moon position and phases and hide ads) - The ad will be hidden. - You can display the month position and age. - Tap the center to switch between sun and moon altitudes at any time. - You can see the altitude graph of the sun and the moon. - You can see the distance graph of the moon. Enjoy !