complete the aspect calculation
complete the aspect calculation

jasonbeverage/cesium,YonatanKra/cesium,likangning93/cesium,hodbauer/cesium,kaktus40/cesium,kaktus40/cesium,CesiumGS/cesium,josh-bernstein/cesium,AnalyticalGraphicsInc/cesium,likangning93/cesium,josh-bernstein/cesium,likangning93/cesium,likangning93/cesium,progsung/cesium,hodbauer/cesium,hodbauer/cesium,CesiumGS/cesium,CesiumGS/cesium,progsung/cesium,YonatanKra/cesium,CesiumGS/cesium,YonatanKra/cesium,jasonbeverage/cesium,AnalyticalGraphicsInc/cesium,CesiumGS/cesium,YonatanKra/cesium,geoscan/cesium,geoscan/cesium,likangning93/cesium