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How to create a polygon file based on a point grid file

Question asked by ben_vk on Jun 14, 2016
Latest reply on Jun 15, 2016 by jayanta.poddar



I know this is going to be classified as GIS101, but I cannot for the life of me find a tool that will do what I require.


I have a point feature class, it has about 1 million points, it represents a flood area, and what I need to create is a polygon which represents the extent of the area affected by this flood. So basically I need it to 'shrink wrap' my points. See below my technical sample drawing, I am trying to create the extent (red) polygon, around the existing points (black dots).


What tool do I need???