Space headway <code>h1</code> at time <code>t1</code>, the time the following vehicle initiates deceleration.

datasets

Analytical tools are designed to help people understand the complex relationships associated with freeway performance and traffic breakdown. Emphasis is placed on: (1) Traffic noise or volatility; (2) Driver behavior and safety; and (3) Stochastic modeling, models that explain breakdown and performance.

Paul Ossenbruggen

cartools

Tools for Understanding Highway Performance

h1 function

<code>h1</code> is the minimum headway of based on the following vehicle sight-line and <code>hsafe(u1)</code> where <code>u1</code> is the lead vehicle speed at <code>t</code> = <code>t1</code>.<dl class="dl-horizontal">
<dt>h1</dt><dd>headway between lead and following vehicles, measured in feet.</dd>
</dl>

Format

Space headway <code>h1</code> at time <code>t1</code>, the time the following vehicle initiates deceleration. — h1

<code>h1</code> is the minimum headway of based on the following vehicle sight-line and <code>hsafe(u1)</code> where <code>u1</code> is the lead vehicle speed at <code>t</code> = <code>t1</code>.<dl class='dl-horizontal'>
<dt>h1</dt><dd>headway between lead and following vehicles, measured in feet.</dd>
</dl>

h1: Space headway `h1` at time `t1`, the time the following vehicle initiates deceleration.

Description

Usage

Arguments

Format