index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Sentinel-1A Backscatter Analysis</title>
    <link rel="stylesheet" href="./styles.css">
</head>
<body>
    <div class="container">
        <h1>Sentinel-1A Backscatter Analysis</h1>
        <form id="input-form">
            <label for="sigma_vv">Sigma VV (dB):</label>
            <input type="number" id="sigma_vv" required>
            <label for="sigma_vh">Sigma VH (dB):</label>
            <input type="number" id="sigma_vh" required>
            <label for="theta">Incidence Angle (degrees):</label>
            <input type="number" id="theta" required>
            <button type="button" id="calculate-btn">Calculate</button>
            <button type="reset" id="reset-btn">Reset</button>
        </form>
        <div id="results"></div>
        <canvas id="plot" width="800" height="400"></canvas>
    </div>
    <script src="./script.js"></script>
</body>
</html>