1 修正修复元数据信息脚本确实pytz包的问题；

2. 完善使用信息:
“

docker/ubuntu1804/Dockerfile

@@ -56,7 +56,9 @@ echo "deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted
 RUN apt-get update -y \
     && apt-get upgrade -y \
     && DEBIAN_FRONTEND=noninteractive apt-get install --assume-yes apt-utils \
-    pdal libpcl-dev libpcl-io1.8 python3-gdal
+    pdal libpcl-dev libpcl-io1.8 python3-gdal python3-pip
+
+RUN pip3 install pytz
 
 #RUN apt-get update -y \
 #    && apt upgrade -y \

docker/ubuntu1804/build.sh

@@ -3,3 +3,6 @@ docker build --add-host --add-host=codeload.github.com:140.82.114.9 --add-host=g
 
 #docker run -dit --privileged -v /home:/masterhome --name xuebb-test1221 --add-host --add-host=codeload.github.com:140.82.114.9 --add-host=github.com:140.82.113.4 --add-host=github.global.ssl.fastly.net:199.232.69.194 --add-host=s3.amazonaws.com:52.216.141.6 --add-host=github-cloud.s3.amazonaws.com:52.216.128.147 f8894edf0a24 /bin/bash
 
+
+docker run -dit --privileged -v /home:/masterhome --name xuebb-test0103 --add-host --add-host=codeload.github.com:140.82.114.9 --add-host=github.com:140.82.113.4 --add-host=github.global.ssl.fastly.net:199.232.69.194 --add-host=s3.amazonaws.com:52.216.141.6 --add-host=github-cloud.s3.amazonaws.com:52.216.128.147 dc9e44d57d31 /bin/bash
+

docker/ubuntu1804/readme.md

 #程序运行说明
 
+##pcd转las可指定偏移
 eg:
 docker exec -it <container_id> /usr/bin/jfhdconvertor --help
  - example command line options
@@ -16,3 +17,9 @@ Usage:
       --pcdfile arg    输入pcd文件路径
       --lasfile arg    输出las文件路径
       --offsetxyz arg  A list of doubles (default: 0.0,0.0,0.0)
+
+##生成京东元数据信息
+
+docker exec -it <container_id> python3 /usr/local/jd_metadata_generator.py --help
+
+程序的详细使用请参考命令行提示信息,目录模式请参考《点云作业线目录规则.png》