The Add Table block allows you to produce tabulated numeric values. These are displayed in the DASHBOARD tab. 

How to use the Add Table block

TABLE OF CONTENTS

• Step 1: Snap the Add Table block into place
• Step 2: Select your variables
• Step 3: Check your preview, SAVE and RUN WORKFLOW
• An Example Table

The Add Table block is in the Toolbox under OUTPUT->DASHBOARD.

This block allows you to generate your own tabular output of numeric values derived from the dataset.

To use the Add Table block, follow these steps:

Step 1: Snap the Add Table block into place

• The Add Table block should be placed after the Collate Images in Time block. 
• Here is an example workflow with a table block in place:

Step 2: Select your variables

• Click on the settings icon (the cog) to open the Table Creator box. 
• The following window will appear:

• Click on ADD ROW +  to start selecting what parameters will be included in the table.
• A row will appear with drop-down menus for each column.
• Datasets:
  • Select from the available datasets, available areas or available area collections. 
  • To include datasets not made within this workflow, use the Re-use This Saved Dataset block to make it available in this drop-down list for this workflow.
• Dates:
  • You have the choice of using All Dates or just selected dates (that have been collated within the workflow).
  • If you toggle All Dates on and off, you can deselect everything (but you must select at least one date).
  • At the bottom of the list you may see the option to Transform the data, aggregating all the dates into one collection (with a further option to select the averaging method).
• Properties:
  • These are the values that will go into the table.  It is a dynamic list, so will change depending on what you have chosen as a dataset. 
  • All the available bands and indices will be shown in the list for a given dataset selected. 
  • If you toggle All Properties on and off, you can deselect everything (but you must select at least one property).
• Role:
  • Choose what is to be done with the property values.
  • Add to Rows means to include it as rows, rather than columns. 
• The dustbin icon will delete the row.

Step 3: Check your preview, SAVE and RUN WORKFLOW

• Within the Table Creator a preview is shown at the bottom so that you can see what the table will look like.  Note that the values are dummy values -- they are just there to illustrate the table layout.
• Click SAVE. 
• When you run your workflow the table will be created and displayed in the DASHBOARD tab.
• Click on the download icon to download the table data as a CSV file to reuse elsewhere. 

An Example Table

• Here is an example workflow with a table that shows the time series of NDVI for three areas of interest.
• Build a workflow with Sentinel 2 and include a calculation of NDVI using the Index block. 
• Create a number of Areas of Interest on the map. 
• Include an Add Table block as shown below. 
• Choose the following parameters in the Table Creator. 

• The table output will show each area on a separate row, with the time series of NDVI in consecutive columns.  

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