There are several fields in Land that may be used for collecting Evidence of Contamination
| Standard values
|
|---|
| Indirect
|
Direct
|
None
|
Not Specified
|
Indirect Evidence
Which type of Indirect Evidence should be specified and the standard values should be customised to the Mine Action Programmes's Nation Mine Action Standard (NMAS) because the what is considered to be Indirect Evidence in one MAP may be considered as Direct Evidence in another MAP.
| Standard values
|
|---|
| Evidence from old survey
|
Former combatant zone
|
Mine/ERW accidents with unknown location
|
Mine/ERW records (low reliability)
|
Productive land not in use
|
Verbal reports
|
Not Specified
|
Ordnance Classification
| Code
|
Evidence
|
Information
|
Source
|
|---|
| M1
|
Mines or UXO physically verified
|
Confirmed
|
Reliable
| | M2
|
Area reported with observed evidence of mines or UXO
|
Unconfirmed
|
Reliable
| | M3
|
Area reported with observed evidence of mines or UXO
|
Unconfirmed
|
Unreliable
| | M4
|
Area reported as mined with no evidence of mines or UXO
|
Unconfirmed
|
Unreliable
|
|
|