ref_sf: LEM+ dataset

In segmetric: Metrics for Assessing Segmentation Accuracy for Geospatial Data

LEM+ dataset

Description

ref_sf: a dataset containing field boundaries from Luiz Eduardo Magalhaes municipality, Brazil.

The data covers the following extent: xmin: -46.37683 ymin: -12.34579 xmax: -46.15776 ymax: -12.13663 CRS: EPSG:4326

sample_ref_sf: a subset of ref_sf dataset.

Usage

ref_sf

sample_ref_sf

Format

These datasets are objects of class sf (inherited from tbl_df, tbl, data.frame) with 2 variables:

• id: identification

• geometry: polygons

ref_sf: a dataset with 195 features.

sample_ref_sf: a dataset with 5 features.

Source

Oldoni et al. (2020) doi: 10.1016/j.dib.2020.106553.

References

• Oldoni, L.V., Sanches, I.D.A., Picoli, M.C.A., Covre, R.M. and Fronza, J.G., 2020. LEM+ dataset: For agricultural remote sensing applications. Data in Brief, 33, p.106553.

Examples

data("ref_sf", package = "segmetric")
data("sample_ref_sf", package = "segmetric")

segmetric documentation built on Jan. 10, 2023, 5:12 p.m.