The timeline shows the currently selected datetime and timespan (the width of the date range centered around the currently selected datetime).

It also provides an overview of the temporal coverage for the selected data products available in the geographical area displayed on the map.

To change the current datetime you can:

• Click on a day, month, or year
• Scroll (or drag a finger) over the days, months, or years
• Use and keys

The Products panel contains a searchable catalog of products to show as layers on the map.

There are several ways to scale the desired region on the map.

To move around the map you can click and drag with a mouse or a finger.

To zoom you can:

• Use the mouse wheel
• Use the zoom buttons on the right side of the screen
• Double-click, double-tap, or pinch on the map

The title bar buttons, from left to right, allow you to:

• Change the background base map
• Show the colorbar and extrema for the displayed data and manage their interactive rendering parameters (transparency, stacking order and filtering for each product)
• Manage bookmarked case studies (aka. hotspots)
• Get a short URL for sharing the current view (without your annotations)
• Import and export your preferences and personal data (stored in this browser)
• Access transect and extraction tools
• Give feedback
• Access help dialogs

The Ocean Health - Ocean Acidification portal quick tour is finished!

All the tools can be used in any order.

Now you can continue to explore by yourself!