Challenge #77: Extending Spatial Lines

[ponraj]

Here is my solution

Spoiler

Workflow

[Ozzy_Campos]

Tried many different ways, ended up using similar approach as @PhilipMannering, great learning experience. 

[jssandom]

Found this tough (and the solution is messy) but the output looks right!

[pasccout]

Here is my solution

[kelly_gilbert]

I was totally shocked to find that my solution was similar to the provided solution!

Spoiler

Macro:

[justynam]

I tried solution with special tools, nice and funny.

But I also checked what if I assumed that on such short distance the Earth is flat ;-). I used simple proportions and it turned out that this solution differs from "space tools" solution by less than 0,01%.

Maybe the Earth is flat? ;-)

[justynam]

I tried solution with special tools, nice and funny.

But I also checked what if I assumed that on such short distance the Earth is flat ;-). I used simple proportions and it turned out that this solution differs from "space tools" solution by less than 0,01%.

Maybe the Earth is flat? ;-)

[OldDogNewTricks]

This one was tough for me, I don't have a lot of geospatial experience so I had to look up and read a lot about great circle points, etc...  I finally got there though.

[ipeng]

This challenge can be completed with 2 tools, Formula and Select. I used 3 - Spatial Info, Formula, and Select. I think my solution is good, the extended lines are exactly on top of the original lines

[RichoBsJ]

Hi! Here my solution :)