Which of the following is not a method to determine your location on a map?

Determining your location on a map involves various techniques that rely on understanding your position relative to known landmarks or coordinates. Intersection, resection, and modified resection are all traditional methods used in navigation to find one’s position based on the angles or bearings to multiple known points.

Intersection is a method where you take bearings to two or more known landmarks from your current position. The point where the lines intersect indicates your location.

Resection, on the other hand, is the process of taking bearings to at least two known points on the map and then plotting those bearings back to determine your current location.

Modified resection is a variant of resection, which allows for more flexibility such as using more than two points or incorporating other information in the calculation to refine your location.

Projection, however, relates to the systematic mapping of the surface of the earth on a plane, involving the transformation of geographical coordinates rather than a technique for locating oneself specifically on a map. It does not provide a method for determining a precise location but is more about how the global terrain is represented on a two-dimensional surface. Thus, it is not applicable as a navigational technique for finding one's location.