目 录
1 概述 .............................................................................................................................................4
2 软件安装 .....................................................................................................................................4
2.1 软件下载 ................................................................................................................................4
2.2 QGIS 安装 ...............................................................................................................................5
2.3 插件安装 ................................................................................................................................5
3 界面介绍 .....................................................................................................................................6
4 网优场景操作指导 .....................................................................................................................8
4.1 创建扇区图 ............................................................................................................................8
4.1.1 导入工参 ...........................................................................................................................8
4.1.2 ShapeTool 创建扇区图（方法一） ..............................................................................10
4.1.3 缓冲区创建扇区图（方法二） .....................................................................................13
4.2 图层保存 ..............................................................................................................................15
4.3 创建专题图 ..........................................................................................................................18
4.4 创建标注 ..............................................................................................................................22
4.5 标注去重 ..............................................................................................................................24
4.6 创建 MR 栅格图 ..................................................................................................................29
4.7 导出 KMZ 地图 ...................................................................................................................36
4.8 在线地图 ..............................................................................................................................39
4.8.1 XYZ Tiles........................................................................................................................39
4.8.2 Openlayer........................................................................................................................40
4.8.3 WMS/WMTS..................................................................................................................41
4.9 边界划分及赋值 ..................................................................................................................42
4.10 自动生成边界 ......................................................................................................................50
4.11 计算最小站间距 ..................................................................................................................52
4.12 更新属性表 ..........................................................................................................................54
4.12.1 修改表结构 .....................................................................................................................54
4.12.2 更新数据 .........................................................................................................................55
4.12.3 表连接 .............................................................................................................................56
4.13 数据查询 ..............................................................................................................................57
4.13.1 地图对象过滤 .................................................................................................................57
4.13.2 地图对象查询 .................................................................................................................58
4.13.3 地图对象定位 .................................................................................................................60
4.13.4 地图对象选择 .................................................................................................................61
4.14 获取地图对象坐标 ..............................................................................................................63
