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NCX at a glance
NCX
—
KML at a glance
KML
—
Format comparison
| Feature | NCX | KML |
|---|---|---|
| File type | Other | Other |
| Status | active | active |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Vector scaling | Not supported | Supported |
| Reflowable text | Supported | Not supported |
| Structured data | Supported | Supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use NCX
- Your source file is already in NCX.
- Preserve source expectations before exporting to KML.
- NCX is commonly used in other workflows.
When to use KML
- Your target workflow expects KML.
- Improve delivery compatibility with KML.
- KML is commonly used in other workflows.
FAQs
Why convert NCX to KML?
This conversion is usually chosen when KML fits downstream other delivery better.
What changes when converting NCX to KML?
This conversion changes how the format behaves in downstream tools and delivery environments.
Moving to KML adds vector scaling. Moving to KML removes reflowable text.
What should I review after converting NCX to KML?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.