What does N78E mean?

BlueWeasel

Lifer
Jun 2, 2000
15,944
475
126
Where did you see the marking?

I'm a civil/structural engineer with a background in surveying. The N78E is a typical bearing used on survey plats or deed descriptions. The bearing system is set up such that true North and South are 0, and East and West would be 90 degrees from N/S.

Consider a compass having four quadrants: NE, SE, NW, SW....

N78E means that particular direction is 78 degrees from North in the NE quadrant. Since East would be N90E, you could also say that N78E is (90-78)=12 degrees from East.
 

dmurray14

Golden Member
Feb 21, 2003
1,780
0
0
Originally posted by: BlueWeasel
Where did you see the marking?

I'm a civil/structural engineer with a background in surveying. The N78E is a typical bearing used on survey plats or deed descriptions. The bearing system is set up such that true North and South are 0, and East and West would be 90 degrees from N/S.

Consider a compass having four quadrants: NE, SE, NW, SW....

N78E means that particular direction is 78 degrees from North in the NE quadrant. Since East would be N90E, you could also say that N78E is (90-78)=12 degrees from East.

You learn something new every day...
 

andylawcc

Lifer
Mar 9, 2000
18,183
3
81
Originally posted by: BlueWeasel
Here's a quick Drawing I did in AutoCAD. The fonts look crappy, but it should get the point across.

good enough for illustration purposes... or, "all extensive purposes" :)


also, you "misspelled" East :) :p
 

BlueWeasel

Lifer
Jun 2, 2000
15,944
475
126
Originally posted by: andylawcc
Originally posted by: BlueWeasel
Here's a quick Drawing I did in AutoCAD. The fonts look crappy, but it should get the point across.

good enough for illustration purposes... or, "all extensive purposes" :)


also, you "misspelled" East :) :p

LOL, I fvcking suck :) Apparently E!=W

....drawing is now fixed.
 

PunDogg

Diamond Member
Jan 15, 2002
4,529
1
0
Originally posted by: dmurray14
Originally posted by: BlueWeasel
Where did you see the marking?

I'm a civil/structural engineer with a background in surveying. The N78E is a typical bearing used on survey plats or deed descriptions. The bearing system is set up such that true North and South are 0, and East and West would be 90 degrees from N/S.

Consider a compass having four quadrants: NE, SE, NW, SW....

N78E means that particular direction is 78 degrees from North in the NE quadrant. Since East would be N90E, you could also say that N78E is (90-78)=12 degrees from East.

You learn something new every day...

yeah true that