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XYZ to TMS Tile Y Calculator
Online xyz to tms tile y calculator. Spherical Earth radius 6371.0088 km unless another radius is displayed. Not an ellipsoidal survey or real-time navigation service.
Your results will appear here.
Three steps. That’s it.
A useful toolkit for text, data, images and calculations.
- 01
Add your input
Choose a tool, enter values or select a file.
- 02
Make it yours
Adjust the options and run the action.
- 03
Take the result
Copy the result or download its file.
xyz to tms tile y calculator online
Use xyz to tms tile y calculator online for y, zoom. Spherical Earth radius 6371.0088 km unless another radius is displayed. Not an ellipsoidal survey or real-time navigation service.
How to use it
Enter y. Set zoom. Select Calculate and check the labeled output. Copy or download the JSON result.
Options and example settings
Calculation method
tms_y = 2^integer(zoom,0,22)-1-range(y,0,2^zoom-1) (^ means exponentiation; trig functions ending in d use degrees).
Worked examples
Apply xyz to tms tile y calculator to the case below, keeping the displayed units and assumptions. Spherical Earth radius 6371.0088 km unless another radius is displayed. Not an ellipsoidal survey or real-time navigation service.
XYZ to TMS Tile Y Calculator — worked case
Settings: zoom: 10
Input:
382
Calculated result for these inputs:
Output:
{
"tms_y": 641
}Choose the right tool
Choose great-circle tools for shortest spherical paths and rhumb tools for constant bearings. Spherical models differ from ellipsoidal survey calculations. Web-map tiles have latitude limits and grid bearings require a stated convergence convention.
Limitations and common mistakes
- Spherical Earth radius 6371.0088 km unless another radius is displayed. Not an ellipsoidal survey or real-time navigation service.
- Use the displayed unit in every field. Ratios and percentages are different inputs; percent fields use values such as 25 rather than 0.25.
Frequently asked questions
How can I use xyz to tms tile y calculator online?
Enter y. Set zoom. Select Calculate and check the labeled output. Copy or download the JSON result.
Technical references
Where is my input processed?
The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.
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