Section of the Developers Guide for more information on defining geometries.Īnd import them as ee.Geometry objects. Regional extents may exceed limitations of the function used to produce theĪnimated GIF, in which case an error will be printed in the console. In your own application, you mayĭefine these two geometries any number of ways. Next, a polygon describing a rectangularĮxtent of the desired animation is defined. (LSIB) vector dataset is filtered to include only the collection of geometriesĬomposing Africa, whose union serves as the clipping geometry. Here, the Large Scale International Boundary Interest as null, which is helpful for drawing attention to a particular area
Define clipping and region boundary geometriesĬlipping the data is an optional step that sets pixels outside an area of var col = ee.ImageCollection('MODIS/006/MOD13A2').select('NDVI') Ģ. Retrieve the MODIS Terra Vegetation Indices 16-Day Global 1km datasetĪs an ee.ImageCollection and select the NDVI band.
North and 23.5° south, relative to the equator, throughout the year. Vegetation is associated with the sun’s declination moving between 23.5° Tan to dark green representing low to high photosynthetic capacity (low to high In the above animation, NDVI is mapped to a color gradient from System and NDVI is a common reflectance-based vegetation index. MODIS is a moderate resolution satellite imaging Representing 20-year median NDVI for serial 16-day MODIS composites spanning
#VIDEO TUTORIAL GIF ANIMATOR HOW TO#
In this tutorial, you'll learn how to generate an animated GIF Time series animations of Earth observation imagery are captivating andĮngaging.
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