latlong

What would happen if the location was in the north pole? Near the equator? How would this affect the construction?

I am looking at Topographical maps of Nepal. I like to convert the degree minute second system to use it in GIS.

a. 35.366673 Latitude, 138.733347, Longitude 20.0 Altitude Landform _______

what is latitude and longitude how do you figure it out please help its for my test?

I keep forgetting what they mean, and how can I remember them*is