Visualization Parameters in Google Earth Engine Explorer

Visualization parameters enable the user to have a better view of the dataset. On the layers panel of the Modis dataset, there is a visualization dropdown. Clicking on the dropdown results in the image below:

In this platform, layers can be visualized in a single band or three-band display. A single-band display is used for viewing a single continuous variable such as elevation or vegetation indices, while a three-band is used where each of three selected bands is assigned to gradients of RGB (Red, Green, and Blue).

The following is an illustration of the single band display, and it is achieved by clicking the 1 band (grayscale) button, whereas the three band display is achieved by clicking the 3 bands(RGB) icon.

Palette

The palette allows assigning of colors to the different bands in the layer. This can be done using the palette button at the bottom left corner of the settings panel, by clicking either the + icon or the pencil icon next to it as shown below:

The colors are added depending on the number of bands and can be removed using the – icon. In order to view the results, after making the changes, apply and save.

Patience Kori

A GIS enthusiast keen to use location analytics, web mapping, web design, and web development to find solutions to the day-to-day challenges in the world. An avid reader especially in the growing trends of machine learning, the internet of things, and artificial intelligence.

Previous Post
Next Post

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.