---
title: verticalAccuracy
framework: CKTool JS
role: symbol
role_heading: Instance Property
platforms: [cktool js 1.2.15+]
path: cktooljs/ckdblocation/verticalaccuracy
---

# verticalAccuracy

The validity of the altitude values and their estimated uncertainty measured in meters.

## Declaration

```data
attribute Double? verticalAccuracy;
```