OCI Calculations
- Last updated
- Save as PDF
You must have administrator rights to access this feature.
This feature may not be available in every package. Not sure if you have this feature or you want to learn more about it? Send us a message at support@cartegraph.com
The Weight, or relative importance of an Index, is stored in the Condition Category library. The OCI is the result of dividing the sum of the weighted condition category indexes by the sum of the weights used.
|
Condition Category |
Weight |
Inspection Index |
Result |
|---|---|---|---|
|
Aesthetics |
2 x |
40 |
80 |
|
Structures |
5 x |
60 |
300 |
|
Surface |
3 x |
40 |
120 |
|
|
|
|
|
|
Weighted Sum Total |
10 |
Results Total |
500/10 |
|
OCI = |
500/10 |
Total OCI is |
50 |
Use higher Weight values to increase the relative importance of a Condition Category when calculating OCI. Use lower Weight values to decrease the relative importance of a Condition Category when calculating OCI.
Null or zero values in Index or Weight have special effects on OCI.
|
If the Index is |
If the Weight is |
Effect on OCI |
|---|---|---|
|
NI(Not inspected) |
a number |
Estimated index for Condition Category used to calculate OCI. If unavailable estimate, Condition Category is not used to calculate OCI. |
|
0 |
a number |
Index of 0 used to calculated OCI |
|
a number |
NULL |
Condition Category not used to calculate OCI |
|
a number |
0 |
Condition Category not used to calculate OCI |
Once the OCI is calculated, the value is used to look up the corresponding Overall Condition Rating (OCR) stored in the Condition Categories Ratings library.