lreis2415/pygeoc

Python for GeoComputation

详情请访问用户手册及开发文档。

依赖

• Python (2.7 and 3.x)
• GDAL >=1.9
• Numpy >=1.9
• matplotlib
• TauDEM 5.3.7+ or TauDEM_ext 用于水文模块。

安装

Use Docker

PyGeoC image on Docker hub

docker pull crazyzlj/pygeoc:v0.3.2

# Testing examples:
docker run -v /path/to/PyGeoC:/pygeoc crazyzlj/pygeoc:v0.3.2 /pygeoc/examples/ex01_begin_with_pygeoc.py

Install by yourself

Numpy, GDAL, and matplotlib

Although the GISInternals support site (http://www.gisinternals.com/index.html) also provides the GDAL Python bindings (e.g., GDAL-1.11.4.win-amd64-py2.7.msi), it may not work properly. So, the site of Unofficial Windows Binaries for Python Extension Packages by Christoph Gohlke (https://www.lfd.uci.edu/~gohlke/pythonlibs/) is highly recommended. Not only the GDAL, almost the commonly used packages can be found here. Please read the instructions very carefully at the head of this website.

• Select 32- or 64-bit binaries of packages according to the version of your python, not the version of your Windows. In other words, even if the Windows is 64-bit, the Python can be 32- or 64-bit.

• Install Microsoft Visual C++ Redistributable packages first, since many binaries cannot run without them, i.e., Microsoft Visual C++ 2008 (x64, x86, and SP1 for CPython 2.7), Visual C++ 2010 (x64 and x86 for CPython 3.4), or the Visual C++ 2017 (x64 or x86 for CPython 3.5, 3.6, and 3.7).

• Install numpy+mkl (https://www.lfd.uci.edu/~gohlke/pythonlibs/#numpy), e.g., numpy-1.15.4+mkl-cp27-cp27m-win_amd64.whl.

• Download and Install GDAL, e.g. GDAL-2.2.4-cp27-cp27m-win_amd64.whl.

• (Optional) Install Esri’s FileGDB API 1.3 or FileGDB 1.5 if you want to use the FileGDB plugin for GDAL. Otherwise, just delete the ogr_FileGDB.dll located in D:\demo\python27\Lib\site-packages\osgeo\gdalplugins.

• Open a CMD window and enter the following commands to test if the GDAL package for Python is successfully installed.

  import osgeo
  osgeo.__version__
  '2.2.4'
  from osgeo import ogr
  from osgeo import osr
  from osgeo import gdalconst
  from osgeo import gdal_array
  from osgeo import gdal

• Download and Install matplotlib, e.g. matplotlib‑2.2.3‑cp27‑cp27m‑win_amd64.whl.

Install PyGeoC

PyGeoC处在不断开发完善中，请根据如下命令安装最新开发版本。

pip install git+https://github.com/lreis2415/PyGeoC@master

或者：

git clone https://github.com/lreis2415/PyGeoC
cd PyGeoC
# For *nix OS
sudo ./reinstall.sh
# For Windows, open a cmd windows as Administrator
./reinstall.bat
# You can specific the Python path, e.g.,
./reinstall.bat D:\demo\python36

For Developers

pip install -r requirements_dev.txt