AQ Data Analysis -Creating the wind graph
First , screenshot of previous AQ data analysis graph that published on Mongabay News was got. (Crediting the lockdown for Sri Lanka’s cleaner air masks the real problem (Commentary ) . Then using plotDigitizer.com get the data of the wind line. Next open the plotDigitizerapp and upload the graph screenshot. And start editing. After that select the X and Y axis and it range. Then set the point in the wind from east graph line which want to get value. Value of the each point is update to the left side of the column. Then download the excel file. Do the same procedure for wind from north graph line and ...