TN {spup}

Soil total nitrogen content in a south area (33 x 33km) of lake Alaotra in Madagascar.

Description

A dataset containing the mean of soil TN content from 0-30 cm layer.

Usage

data(TN)

Format

a RasterLayer with dimensions : 134, 135, 18090 (nrow, ncol, ncell), resolution : 250, 250 (x, y).

Source

ISRIC soilgrid information. HENGL, T., MENDES DE JESUS, J., HEUVELINK, G. B. M., RUIPEREZ GONZALEZ, M., KILIBARDA, M., BLAGOTIC, A., SHANGGUAN, W., WRIGHT, M. N., GENG, X., BAUER-MARSCHALLINGER, B., GUEVARA, M. A., VARGAS, R., MACMILLAN, R. A., BATJES, N. H., LEENAARS, J. G. B., RIBEIRO, E., WHEELER, I., MANTEL, S. & KEMPEN, B. 2017. SoilGrids250m: Global gridded soil information based on machine learning. PLOS ONE, 12, e0169748.