cesium-server

Server for Cesium Terrain And 3D Tiles

Use Guide

run server

npm i && npm start

example: open http://localhost:8000/terrain/1.html

product Terrain data

地形生成工具 Cesium Terrain Builder gdal2cesium

#合并处理nodata=>-999999999
gdal_merge -dstnodata -999999999 -r bilinear -ot Int16 -of GTiff /data/tif/*.tif  /data/merge/dem.tif
#生成tiles.vrt索引
gdalbuildvrt -resolution highest -srcnodata -999999999 -vrtnodata "0 0 255"  /data/srtm/tiles.vrt  /data/merge/dem.tif
#生成瓦片
docker run -it --rm -v /data:/data soxueren/busybox-gdal:ctb ctb-tile -f Mesh -C -N -o /data/srtm /data/srtm/tiles.vrt 
#生成layer.json
docker run -it --rm -v /data:/data soxueren/busybox-gdal:ctb ctb-tile -f Mesh -C -N -l -o /data/srtm /data/srtm/tiles.vrt

#不合并生成tiles.vrt索引,需要,处理nodata=>-999999999,-vrtnodata =>"0 0 255"
gdalbuildvrt -resolution highest -srcnodata -999999999 -vrtnodata "0 0 255"  -r bilinear tiles.vrt  -input_file_list files.txt