updated readme, added gdal to image.

Author: glw

Dockerfile

@@ -3,6 +3,8 @@ MAINTAINER glw <https://github.com/glw/docker-python3-opencv>
 
 # Thanks to Josip Janzic <josip.janzic@gmail.com> for Opencv installation Dockerfile
 
+RUN apt-get update && apt-get install -y software-properties-common python-software-properties
+RUN add-apt-repository -y ppa:ubuntugis/ubuntugis-unstable
 RUN apt-get update && \
         apt-get install -y \
         build-essential \
@@ -29,6 +31,9 @@ RUN apt-get update && \
         libboost-python1.58.0 \
         libboost-python-dev \
         python-all-dev \
+	gdal-bin \
+	libgdal-dev \
+	python3-gdal \
 	&& \
 
 	wget https://bootstrap.pypa.io/get-pip.py && \
@@ -73,3 +78,9 @@ RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 # Externally accessible data is by default put in /data
 WORKDIR /data
+
+# dont really need COPY command since the volume command puts it in your containers directory
+#copy relevant files for converting tif image to jpg and NDVI calculation
+#COPY NDVI-calc.sh tiff_2_jpg_convert.py write_colormap_file.py /data/
+
+CMD ["/bin/bash"]

README.md

@@ -1,17 +1,38 @@
-# docker_python3_opencv_exiv2
+# docker_python3_opencv_exiv2 
+
+## Latest version 1.1
+    - added gdal for NDVI
 
 ## Docker image with ubuntu:16.04, python 3.5, opencv 3.4.1, and py3exiv2
 
 Usage:
 
+    #### clone this repo.
+    * build with 
+    ```
+    docker build -t garretw/docker_python3_opencv_exiv2:1.1 .
     ```
-    docker run -it -v /$(pwd)/:/data garretw/docker_python3_opencv_exiv2:1.0 /bin/bash
+
+    * Run with
+    ```
+    docker run -it --rm -v /$(pwd)/:/data garretw/docker_python3_opencv_exiv2:1.1
     $ python3
     >>> import cv2
     >>> import pyexiv2
     ```
 
- -v connects you to your current directory on your host computer. 
+ ``` -v``` connects you to your current directory on your host computer. 
+
+- The working directory is set as ```/data``` on the container.
+
+```--rm``` removes the container once you exit.
+
+
+ ## Convert TIF to jpg
+ ```
+ for file in *.TIF; do python3 tiff_2_jpg_convert.py --input $file; done
+ ```
+
+ ## NDVI Calculation use NDVI-calc.sh
 
- The working directory is set as ```/data``` on the container.