# RasterBand

***

The RasterBand interface describes the metadata for a raster band, necessary for\
calculating the encoded raster value from the red, green, and blue values of the pixel.

## Properties

### base

> **base**: `number`

Encoding base value as a floating point number

***

### interval

> **interval**: `number`

Encoding interval as a floating point number

***

### bandIndex

> **bandIndex**: `number`

1-based index of the band in the raster


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://developers.felt.com/js-sdk-api-reference/layers/rasterband.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
