examples/Measurements.js
function doCalc() {
            var distance = lengthMeasurer.getLength(pathPositions, false, WorldWind.GREAT_CIRCLE);
            var terrainDistance = lengthMeasurer.getLength(pathPositions, true, WorldWind.GREAT_CIRCLE);
            var geographicDistance = lengthMeasurer.getGeographicDistance(pathPositions, WorldWind.GREAT_CIRCLE);
            var area = areaMeasurer.getArea(pathPositions, false);
            var terrainArea = areaMeasurer.getArea(pathPositions, true);

            // Display the results.
            geoDistSpan.textContent = (geographicDistance / 1e3).toFixed(3);
            distSpan.textContent = (distance / 1e3).toFixed(3);
            terrainDistSpan.textContent = (terrainDistance / 1e3).toFixed(3);
            projectedAreaSpan.textContent = (area / 1e6).toFixed(3);
            terrainAreaSpan.textContent = (terrainArea / 1e6).toFixed(3);
        }
function doCalc() {
            var distance = lengthMeasurer.getLength(pathPositions, false, WorldWind.GREAT_CIRCLE);
            var terrainDistance = lengthMeasurer.getLength(pathPositions, true, WorldWind.GREAT_CIRCLE);
            var geographicDistance = lengthMeasurer.getGeographicDistance(pathPositions, WorldWind.GREAT_CIRCLE);
            var area = areaMeasurer.getArea(pathPositions, false);
            var terrainArea = areaMeasurer.getArea(pathPositions, true);

            // Display the results.
            geoDistSpan.textContent = (geographicDistance / 1e3).toFixed(3);
            distSpan.textContent = (distance / 1e3).toFixed(3);
            terrainDistSpan.textContent = (terrainDistance / 1e3).toFixed(3);
            projectedAreaSpan.textContent = (area / 1e6).toFixed(3);
            terrainAreaSpan.textContent = (terrainArea / 1e6).toFixed(3);
        }
function doCalc ( ) { var distance = lengthMeasurer . getLength ( pathPositions , false , WorldWind . GREAT_CIRCLE ) ; var terrainDistance = lengthMeasurer . getLength ( pathPositions , true , WorldWind . GREAT_CIRCLE ) ; var geographicDistance = lengthMeasurer . getGeographicDistance ( pathPositions , WorldWind . GREAT_CIRCLE ) ; var area = areaMeasurer . getArea ( pathPositions , false ) ; var terrainArea = areaMeasurer . getArea ( pathPositions , true ) ; // Display the results. geoDistSpan . textContent = ( geographicDistance / 1e3 ) . toFixed ( 3 ) ; distSpan . textContent = ( distance / 1e3 ) . toFixed ( 3 ) ; terrainDistSpan . textContent = ( terrainDistance / 1e3 ) . toFixed ( 3 ) ; projectedAreaSpan . textContent = ( area / 1e6 ) . toFixed ( 3 ) ; terrainAreaSpan . textContent = ( terrainArea / 1e6 ) . toFixed ( 3 ) ; }
Calculate the length and area measurements of the path defined before.
Calculate the length and area measurements of the path defined before .