Python Geospatial Development EssentialsPackt Publishing Ltd, 17/06/2015 - 192 páginas This book provides you with the resources to successfully develop your own GIS application in Python. The book begins by walking you through the loading and saving of data structures before you start to build the look and feel of your application and create its interactive map window. You'll then move on to managing, editing, and analyzing spatial data from within the application and finish with instructions for packaging the application for distribution. By the end of the book, you should be able to use your GIS application as a template for further development, with the potential to expand and customize it to suit your needs. |
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... implementation. He also participated in the EU/ FP7 ACQWA project and is the GRID-Geneva lead developer of the PREVIEW Global Risk Data Platform (http://preview.grid.unep.ch). He coordinates and develops capacity building material on ...
... implementation. He also participated in the EU/ FP7 ACQWA project and is the GRID-Geneva lead developer of the PREVIEW Global Risk Data Platform (http://preview.grid.unep.ch). He coordinates and develops capacity building material on ...
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... implementation. Tom is a charter member of the Open Source Geospatial Foundation. He holds a bachelor's degree in geography from York University, a GIS certification from Algonquin College, and a master's degree in geography and ...
... implementation. Tom is a charter member of the Open Source Geospatial Foundation. He holds a bachelor's degree in geography from York University, a GIS certification from Algonquin College, and a master's degree in geography and ...
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... implements the crucial data loading and saving capabilities of your application for both vector and raster data. Chapter 3, Designing the Visual Look of Our Application, creates and puts together the basic building blocks of your ...
... implements the crucial data loading and saving capabilities of your application for both vector and raster data. Chapter 3, Designing the Visual Look of Our Application, creates and puts together the basic building blocks of your ...
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... implementation of the vector data structure, we therefore create the interface as a VectorData class. To create and populate a VectorData instance with data, we can give it a filepath argument that it loads via the loader module that we ...
... implementation of the vector data structure, we therefore create the interface as a VectorData class. To create and populate a VectorData instance with data, we can give it a filepath argument that it loads via the loader module that we ...
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... implementation created by the author, which you can install in the command line as C:/Python27/Scripts/pip install pyquadtree. Since spatial indexes rely on bounding boxes, which as we said before can be computationally costly, we only ...
... implementation created by the author, which you can install in the command line as C:/Python27/Scripts/pip install pyquadtree. Since spatial indexes rely on bounding boxes, which as we said before can be computationally costly, we only ...
Índice
1 | |
9 | |
Designing the Visual Look
of Our Application | 43 |
Rendering Our Geodata | 75 |
Managing and Organizing Geographic Data | 103 |
Analyzing Geographic Data | 131 |
Packaging and Distributing Your Application | 147 |
Looking Forward | 159 |
Index | 167 |
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Palavras e frases frequentes
affine transform anchor="ne bands basic bbox bounding box button cells chapter class a subclass coordinate coords create def __init__(self default define dist folder EXE file expand=True file format filepath following code following screenshot functionality GDAL geographic data geoj GeoJSON geometries geospatial geospatial metadata GeoTIFF GIS application icon implement Inno Setup input inputwidget install interactive kwargs layer LayerGroup layeritem layeritem in layerspane layerspane libraries MapCanvas class Matplotlib menu method module mouse nodata NumPy open source options window Packt pixel polygon popup_message(self py2exe PyAgg pyshp Python Python Package pythongis raster data raw tags rendering resampling resize runtoolframe script selector self.add_info(general self.layerspane self.statusbar shapefile spatial index specified startx starty statusbar style_options_labels Tkinter tool toolbar toolkit tuple user interface vector and raster vector data visual width xscale zonal statistics zoom