grid_to_latlon

grid_to_latlon converts the ATPOL grid to latitude and longitude.
With <code>xoffset = 0</code> and <code>yoffset = 0</code> parameters it returns coordinates of the upper left corner of the grid.

ATPOL is a rectangular grid system used for botanical studies in Poland. The ATPOL grid was developed in Institute of Botany, Jagiellonian University, Krakow, Poland in '70. Since then it is widely used to represent distribution of plants in Poland.
'atpolR' provides functions to translate geographic coordinates to the grid and vice versa. It also allows to create a choreograph map.

Grzegorz Sapijaszko

atpolR

ATPOL Grid Implementation

Łukasz Komsta

Marek Verey

grid_to_latlon function

<dl><dt>grid</dt>
<dd>An ATPOL grid, ex. "GF2345".</dd>
<dt>xoffset</dt>
<dd>An offset in X, where 0 is for left, and 1 for right side of the grid. The default value is 0.5, which corresponds to middle of the grid.</dd>
<dt>yoffset</dt>
<dd>An offset in Y, where 0 is for top, and 1 for bottom side of the grid. The default value is 0.5, which corresponds to middle of the grid.</dd></dl>

Arguments

grid_to_latlon converts the ATPOL grid to latitude and longitude.
With xoffset = 0 and yoffset = 0 parameters it returns coordinates of the upper left corner of the grid. — grid_to_latlon

<dl>

<dt>grid</dt>
<dd>An ATPOL grid, ex. "GF2345".</dd>


<dt>xoffset</dt>
<dd>An offset in X, where 0 is for left, and 1 for right side of the grid. The default value is 0.5, which corresponds to middle of the grid.</dd>


<dt>yoffset</dt>
<dd>An offset in Y, where 0 is for top, and 1 for bottom side of the grid. The default value is 0.5, which corresponds to middle of the grid.</dd>

</dl>

grid_to_latlon converts the ATPOL grid to latitude and longitude.
With <code>xoffset = 0</code> and <code>yoffset = 0</code> parameters it returns coordinates of the upper left corner of the grid.

grid_to_latlon: grid_to_latlon converts the ATPOL grid to latitude and longitude. With `xoffset = 0` and `yoffset = 0` parameters it returns coordinates of the upper left corner of the grid.

Description

Usage

Value

Arguments

References

Examples