San Diego Gas & Electric deploys a GIS-based mobile vegetation management system to minimize outages and maximize customer satisfaction. The most common natural threat to overhead power lines simply will not stop growing: trees. Preventing vegetation from interfering with and damaging overhead lines is a huge and constant effort. With more than 450,000 trees that must be trimmed regularly and 30,000 poles in its pole-brushing program, San Diego Gas & Electric (SDG&E) knows this all too well. Managing tree growth is a big part of day-to-day operations. Over the years, the utility has made significant investments in its vegetation management (VM) system.
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机译：San Diego Gas＆Electric部署了基于GIS的移动植被管理系统，以最大程度地减少停机并提高客户满意度。架空电力线最常见的自然威胁将不会停止增长：树木。防止植被干扰和破坏架空线是一项巨大而持续的努力。圣地亚哥天然气与电力公司（SDG＆E）拥有超过45万棵必须定期修剪的树木和30,000根杆刷项目，对此非常了解。管理树木的生长是日常运营的重要组成部分。多年来，该公用事业公司对其植被管理（VM）系统进行了大量投资。
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