plz i need help in imaging survey topography

[du6r]

any one can help me plz i wont to know how to understand these image what the color mean how to Analysis it
her is a picture
...

[rookhunter]

Greetings fellow treasure seekers,


I am a novice hunter looking for a non metalic object burried 1m underground.
In my research for an alternative to GPR I found this article:

http://www.array-ka.com/geophone.html

The author describes using an array...