I have a shapefile with no projection. As a result, the (X,Y) coordinate cannot be understood.

Fig. 1

Fig. 2

This place is in south eastern Pennsylvania, and its longitude and latitude is about -75.2° and 40.1°. Can anyone guess its "projection coordinate" ?

PS: I have asked another question here and the projection of that one is "Pennsylvania State Plane South (3702)". Unfortunately, It doesn't match this one.


Try setting it to either UTM Zone 17 or 18

enter image description here

  • This projection doesn't work. Thanks anyway. ^_^ – T X Nov 9 '17 at 10:39

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