扁平矢量生态分析图：城市绿道网络

生态分析图，雨水循环与生境网络，主体为城市绿道网络，剖透视，扁平矢量插画风格，干净的几何色块，无纹理无渐变，大地色配色，沙色、土黄、苔绿与深橄榄，雨水径流箭头与下沉绿地，绿色生态廊道，鸟类与小动物剪影，乔灌草分层的植物，构图简洁，信息层级清晰，大量留白，画面中不出现文字和标注，高清，适合设计展板

ecological analysis diagram of stormwater cycle and habitat network of an urban greenway network, sectional perspective view, flat vector illustration style, clean geometric shapes, no texture, no gradients, earth tone palette of sand, ochre, moss green and dark olive, stormwater runoff arrows and rain gardens, green ecological corridors, bird and small animal silhouettes, layered trees shrubs and grasses, clean composition, clear visual hierarchy, generous white space, no text or labels in the image, high resolution, architecture presentation board