R: Get calibration information from Landsat 8 standard level...

compMetaLandsat {satellite} | R Documentation

## Get calibration information from Landsat 8 standard level 1B/T filename

### Description

The function scans a Lansat metadata file for various calibration and orbit coefficients as well as some sensor specific data.

### Usage

    compMetaLandsat(files)

### Arguments

`files` | Path and filename of the Landsat metadata file.

### Value

`data.frame` containing the following information for each band/layer:

- DATE date (e.g. 2013-07-07)

- SID sensor id (e.g. LC8)

- SENSOR sensor name (e.g. Landsat 8)

- SGRP sensor group (e.g. Landsat)

- BID band id (e.g. 7)

- BCDE band code (5 digit standard name, e.g B001n)

- SRES spatial resolution of the sensor band (e.g. 30 for 30 m x 30m)

- TYPE type of the sensor band regarding wavelength (e.g. VIS)

- SPECTRUM spectral range regarding radiation source (e.g. solar)

- CALIB type of applied calibration (e.g. SC for scaled counts)

- RID region id (e.g. R00001) for multi region Satellite objects

- RADA addtition coefficient for radiance conversion

- RADM multiplication coefficient for radiance conversion

- REFA addtition coefficient for reflectance conversion

- REFM multiplication coefficient for reflectance conversion

- BTK1 brightness temperature correction parameter

- BTK2 brightness temperature correction parameter

- SZEN sun zenith angle

- SAZM sun azimuth angle

- SELV sun elevation angle

- ESD earth-sun distance (AU)

- LMIN Minimum wavelength of the band (micrometer)

- LMAX Maximum wavelength of the band (micrometer)

- RADMIN Minimum radiance recorded by the band

- RADMAX Maximum radiance recorded by the band

- REFMIN Minimum reflectance recorded by the band

- REFMAX Maximum reflectance recorded by the band

- LNBR Layer number from 1 to n layers

- LAYER Layer name

- FILE Filepath of the data file

- METAFILE Filepath of the metadata file

### Examples

    path <- system.file("extdata", package = "satellite")
    files <- list.files(path, pattern = glob2rx("LC08*.TIF"), full.names = TRUE)
    compMetaLandsat(files)

[Package satellite version 1.0.1 Index]