Tile cutter 瓦片切割工具

python tilecutter.py -h

Cut the picture into small pieces (tiles) according to the pyramid model; support for cutting images, cutting maps, display in tiled maps for Web Mercator projection and latitude and longitude projection.

瓦片切割工具，按照金字塔模型把图片切成小片；支持图片切割，地图切割，可用于Web墨卡托投影和经纬度投影的瓦片地图中显示。

For example:

• Cut map 地图切割

python tilecutter.py ./test_res/china.png -wm -t 512 -lv 4 -max 5 -ul "67.5000000,55.77657301866757"

The parameter -wm indicates that the Web Mercator projection is used for cutting tile. If you need to use the longitude and latitude projection, modify the parameter to -ll.

参数-wm表示采用Web墨卡托平面进行切图，如果需要使用经纬度直投的切图方式则修改参数为-ll

View results 查看生成的瓦片

• Cut image 图片切割

python tilecutter.py ./test_res/lol_crop.jpg -lv 6 -ul 4575,3840

View results 查看生成的瓦片

Geo Util

import geoutil  # geoutil.py

Commonly used projection coordinate system conversion, including wgs84 (GPS coordinates), gcj02 (Mars coordinates), bd09 (Baidu coordinates) coordinate conversion.

常用的投影坐标系转换，包括wgs84（GPS坐标）,gcj02（火星坐标）,bd09（百度坐标）之间的坐标转换。

Download map 地图下载

python downloadmap.py -h

Download tiles for a specific area under a specified level and combine them into a map.

下载指定级别下特定区域的瓦片，并合成一张区域地图。

For example:

python downloadmap.py 4 5,11 7,14

表示下载级别4下，瓦片索引从(5,11)到(7,14)的区域地图。默认地图源为谷歌地图，加上参数-t表示切换到经纬度投影的天地图。

After the download is completed, the starting point (ie, upper left corner) of the tile index will be output, which can be referenced when cutting the map.

下载完成后会输出瓦片索引的起点（即左上角）经纬度坐标,可在切割地图时进行参考：

The upper left lng/lat is [67.50000000000001, 55.7765730186677]

View results 查看合成的地图

TiledMapView for Android

Tiled map loader for Android , supports a variety of projections, including Web Mercator projection, latitude and longitude projection and custom projection; supports locating, adding layers and overlays.

Android瓦片地图加载，支持多种投影，包括Web墨卡托投影，经纬度直投及自定义投影等；支持定位，添加图层和覆盖物。

Tiles generated using the tile cutter cut above can be displayed directly in TiledMapView. For more information, please go to TiledMapView.

上面使用瓦片切割器生成的瓦片可以直接在TiledMapView中显示。想要了解更多请前往TiledMapView。

The developer 开发者

154330138@qq.com hzw19933@gmail.com

Q&A QQ Group ID: 885437848