Examples
Examples
Try the starting example
- Grid horizontal distance (m)
- 1000
- Grid scale factor
- 0.9996
- Elevation reduction factor
- 0.9999
- Combined grid/ground factor
- 0.9995
- Ground horizontal distance (m)
- 1,000.50021
Try another scenario
- Grid horizontal distance (m)
- 1100
- Grid scale factor
- 0.9996
- Elevation reduction factor
- 0.9999
- Combined grid/ground factor
- 0.9995
- Ground horizontal distance (m)
- 1,100.550231
Calculation method
Calculation method
Combined grid/ground factor
Combined factor=grid scale×elevation factor; ground=grid/combined.
Ground horizontal distance (m)
Combined factor=grid scale×elevation factor; ground=grid/combined.
Symbols and units
- a
- Grid horizontal distance (m)
- b
- Grid scale factor
- c
- Elevation reduction factor
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- User supplied factors for the applicable projection/location; no automatic geodetic lookup. Supported limits: All required fields must be finite values of the exact declared type and within displayed bounds. Lists contain1–1000 finite numbers. JSON tables are numeric rectangular rows, at most100 rows and30 columns; individual tools have stricter shape/domain constraints. User supplied factors for the applicable projection/location; no automatic geodetic lookup.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.