This manual is written with easy step-by-step instructions that anybody can understand. Your only
working knowledge required is how to enter Waypoints. This information is found in the manual
that comes with your G.P.S receiver. The information here is to take you to the next step that the
G.P.S manuals do not explain. This primarily is to allow you to use any paper map; not just the
electronic maps they sell.
Following is an explanation of what you will find in this manual.
TABLE OF CONTENTS
1. General information that needs to be understood about the map and your G.P.S.
This section explains how to read the Degree's Minutes and Seconds of Latitude and
Longitude on your map. It also explains how to draw in the necessary grid lines on maps that do
not already have them.
2. Why do I need a math formula to find a specific location?
This section explains why we use some simple math to figure what the coordinate is for any
location on your paper map. You are not limited to only where the grid lines cross! You can easily
figure the G.P.S coordinate for any location on your paper map.
3. How do I develop this math formula for the maps I use?
This is a step-by-step instruction explaining how to know what numbers to use when figuring a
G.P.S coordinate for any of the numerous map scales.
4. How do I use addition to find a G.P.S coordinate for anything on my map without going
there first?
This is a step-by-step instruction helping you to find a G.P.S coordinate for a particular spot on
a paper map using addition.
5. How do I use subtraction to find a G.P.S coordinate for anything on my map without
going there first?
This is a step-by-step instruction helping you to find a G.P.S coordinate for a particular spot on
a paper map using subtraction.
Using both addition and subtraction is good for double-checking yourself before taking out
cross-country.
6. A word about declination.
Declination is the difference between True North and Magnetic North on your compass. Any G.
P.S can be used to determine what the declination is for the area where you are traveling. This is
important because it is easier to use your compass with your G.P.S going cross-country. By using
Magnetic North on your G.P.S you do not have to set the declination on your compass. However
maps are set for True North. This section explains how to use your G.P.S to know the declination
in your particular area and how to adapt this information for your paper map.
7. Why doesn’t a single math formula work for all maps?
The numbers used in your formula change due to the various map scales as well as your
distance from the equator. However the process remains the same and it is simple and easy to
understand.
8. How does a G.P.S coordinate help me to know where I am on the map?
You can read this chapter for free on this website. This will give you a taste of what you can
find in this manual. To read this chapter Click here.
9. Other protractors.
A protractor is a useful tool for the navigator. However not all protractors are equal. This
section explains the difference and how to use them.
10. Reading your ruler and reading miles on your ruler.
Lets say your G.P.S tells you something is 1.3 miles away. There is an easy way to know
exactly how far 1.3 miles is on your paper map. This section explains how.
11. Other navigational tools, things you should bring with you and tips on
traveling cross-country.
This section explains several useful tips here are a couple of them:
How you can determine your bearing within 30° using only a stick.
The best method for finding the trail ahead again after you loose it.
How to use the survey signs in the woods to know where you are.
The best way to hit a long narrow object like a trail, road or creek.
How to locate a G.P.S coordinate that is not your current position on a paper map.
Choose one of the following options:
1. Read an example of what you would learn from this manual.
2. Buy this book for $9.99 (Plus $3 shipping & handling)
3. Return to home page.