---
name: "GIS::Distance::Null"
section: "3pm"
platform: "linux"
package: "libgis-distance-perl"
version: "0.20-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/GIS::Distance::Null"
---

# GIS::Distance::Null(3pm)

For planets with no surface.

## NAME

GIS::Distance::Null - For planets with no surface.

## DESCRIPTION

Always returns `0`.

A faster (XS) version of this formula is available as GIS::Distance::Fast::Null.

Normally this module is not used directly.  Instead GIS::Distance is used which in turn interfaces with the various formula classes.

## FORMULA

```
    d = 0
```

## SEE ALSO

- •

  \<https://en.wikipedia.org/wiki/0\>

- •

  GIS::Distance::Fast::Null

## SUPPORT

See "SUPPORT" in GIS::Distance.

## AUTHORS

See "AUTHORS" in GIS::Distance.

## LICENSE

See "LICENSE" in GIS::Distance.