In this article, I am going to write about how to generate land use area changes over time using Google Earth Engine (GEE).
For this example, I am going to use the Landsat Imagery. I am going to use Landsat 4-9.
Pre-processing imagery steps include selecting the appropriate image (cloud-free images), and mosaic and taking a mean or median value, clip image to an area of interest.
The next step is to iterate over each year from 1984 to calculate the area of the appropriate area pixel. If no image was suitable in particular imagery, remove that from the analysis and replace the value with nan.
In the final step, we can easily generate the graph using the ui.Chart module. The final output graph will look something like below,
