Visualization of Trend and annual Amplitude

This is an interactive web page (written in Javascript) to visualize Gravity Time Variations based on measurements of GRACE satellites in the years 2002 - 2015 for the Earth.
Please have some seconds patience for generating the image on the server.
Short Explanation
Here are shown variations of the gravity functional "equivalent water height" (water column). You can select "Trend" or "Annual Amplitude".

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By clicking on the image you can Rotate and by scrolling with the mouse wheel over the image you can Zoom.