How to prepare Spatial Distribution map of Laboratory Results of samples of water, soil, etc. 

Your leature is good

Thank you for the tutorial meanwhile,I noticed there was a mix up in the 2nd and 3rd column it should be latitude,longitude as latitude value is always more than the longitude value.

Thanks, how can we explain or discuss the colour of each iron concentration, what does red means,green ,yellow

why mine is not working? when i add data, it does not show Longitude and Latitude in X and Y field

Do you have the link for arcmap download?

Nice Tutorial Will IDW give same result as Kringing method ?

How did your own boundary just come about? Do I have to just create mine cos I just can't find it as illustrated in your video.

thanks is interesting👏👏 , where can i download the datasets used in this tutorial