bushfirem: Bushfire scars with missing data.

bushfiremR Documentation

Bushfire scars with missing data.

Description

The bushfire data set was used by Campbell (1984, 1989) to locate bushfire scars. The dataset contains satellite measurements on five frequency bands, corresponding to each of 38 pixels. However, this dataset contains missing values.

Usage

bushfirem

Format

A data frame with 38 rows and 5 variables.

Details

The data contains an outlying cluster of observations 33 to 38 a second outlier cluster of observations 7 to 11 and a few more isolated outliers, namely observations 12, 13, 31 and 32.

bushfirem is created from bushfire by setting a proportion of 0.2 of the values to missing.

For testing purposes weights are provided: bushfire.weights <- rep(c(1,2,5), length = nrow(bushfire))

References

Campbell, N. (1989) Bushfire Mapping using NOAA AVHRR Data. Technical Report. Commonwealth Scientific and Industrial Research Organisation, North Ryde.

Examples

data(bushfirem)

modi documentation built on March 31, 2023, 8:35 p.m.