The file stress_concentration_hole.jpg is an image of a stress concentration curve for an axially loaded rectangular bar with a hole through the middle. Go to, and click “Latest Releases.” Choose the appropriate installer for your operating system. 'UTM zone 13 feet'), set the Name of the linear units to Feet, and click OK.Importing text data into Excel for analysis is pretty straightforward, but what if you want to use data from a chart in a book or some other reference? There’s a free tool that will let you convert graphical charts into text data: Engauge Digitizer.

To do that, click Modify, enter a new Name for the coordinate system (e.g.

Change the units of the original coordinate system.

'Feet'), set the Name of the linear units to Feet, and click OK or To do that, click New Local System, enter a Name for the coordinate system (e.g.

Select another coordinate system for the map in the desired units (e.g.

In the Properties window, click the Coordinate System tab.Now we can change the map to display the desired units, feet in this case.Click the Add to Favorites button to add the coordinate system to your Favorites list so you can find it easily in the future.'Meters'), set the Name of the linear units to Meters, and click OK. Tell Surfer that the units are meters.Select the current coordinate system for the map (e.g.In the Assign Coordinate System dialog, either:.If the grid file already has a coordinate system defined for it, skip directly to step 3.In the Properties window, click Set in the Coordinate System tab.The first step is to make sure the layer is set to the correct units, meters in this case.For example, click Home | New Map | Contour, select the grid file (in meters) and click Open. You can convert to/from any supported linear unit (feet, meters, miles, centimeters, kilometers, millimeters, etc). The easiest way to do this is to set the coordinate system for the layer to meters (to tell Surfer the original coordinate units), and then change the coordinate system of the map to feet. meters) and then convert them so the map is displayed in another unit (e.g. Yes, you can create a map from a grid or data file with XY values in one unit (e.g.

Xy data file converter