samples_cerrado_mod13q1: Yearly samples of 13 classes on Cerrado biome from MOD13Q1...

In e-sensing/sitsdata: Data sets to support examples in sits package

Yearly samples of 13 classes on Cerrado biome from MOD13Q1 images

Description

A dataset containing a sits tibble with time series samples from Brazilian Cerrado biome.

Usage

data("samples_cerrado_mod13q1")

Format

A sits tibble with 61K samples. A sits tibble contains the following meta-data: longitude (East-west coordinate of the time series sample in WGS 84), latitude (North-south coordinate of the time series sample in WGS 84), start_date (initial date of the time series), end_date (final date of the time series), label (the class label associated to the sample), coverage (the name of the coverage associated with the data), and time_series ( list containing a tibble with the values of the time series).

The training samples were collected by ground surveys and high-resolution image interpretation by experts from the Brazilian National Institute for Space Research (INPE) team and partners. It has 13 classes ("Dense_Tree_Savanna", "Dunes", "Fallow_Cotton", "Millet_Cotton", "Open_Savanna", "Pasture", "Planted Forest", "Savanna", "Shrublands", "Soy_Corn", "Soy_Cotton", "Soy_Fallow", "and "Wetlands").

Each time series covers 12 months (23 data points) from the MOD13Q1 product, and has 4 bands ("EVI", "NDVI", "MIR", and "NIR").

e-sensing/sitsdata documentation built on April 17, 2025, 5:32 a.m.