<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>单一迁移轨迹</title>
    <script include="jquery" src="./static/libs/include-lib-local.js"></script>
    <script include="proj4,mapv" src="./static/libs/include-leaflet-local.js"></script>
    <style>
        body {
            margin: 0;
            padding: 0;
        }

        #map {
            position: absolute;
            top: 0;
            