extract_points_between_latitudes

Extracts all points of a parallel line between two latitudes.

internal

Specialized toolkit for processing biological and fisheries data from Peru's anchovy (Engraulis ringens) fishery. Provides functions to analyze fishing logbooks, calculate biological indicators (length-weight relationships, juvenile percentages), generate spatial fishing indicators, and visualize regulatory measures from Peru's Ministry of Production. Features automated data processing from multiple file formats, coordinate validation, spatial analysis of fishing zones, and tools for analyzing fishing closure announcements and regulatory compliance. Includes built-in datasets of Peruvian coastal coordinates and parallel lines for analyzing fishing activities within regulatory zones.

Hans Ttito

Tivy

Toolkit for Investigation and Visualization of Young Anchovies

extract_points_between_latitudes function

<dl><dt>line</dt>
<dd>Data frame representing a line parallel to the coast.</dd>
<dt>lat_min</dt>
<dd>Minimum latitude (southernmost).</dd>
<dt>lat_max</dt>
<dd>Maximum latitude (northernmost).</dd>
<dt>lat_name</dt>
<dd>Name of latitude column.</dd>
<dt>lon_name</dt>
<dd>Name of longitude column.</dd></dl>

Arguments

Extract points between latitudes — extract_points_between_latitudes

<dl>

<dt>line</dt>
<dd>Data frame representing a line parallel to the coast.</dd>


<dt>lat_min</dt>
<dd>Minimum latitude (southernmost).</dd>


<dt>lat_max</dt>
<dd>Maximum latitude (northernmost).</dd>


<dt>lat_name</dt>
<dd>Name of latitude column.</dd>


<dt>lon_name</dt>
<dd>Name of longitude column.</dd>

</dl>

extract_points_between_latitudes: Extract points between latitudes

Description

Usage

Value

Arguments