Changes between Version 5 and Version 6 of geography_network_support


Ignore:
Timestamp:
Jul 4, 2014, 11:37:42 AM (10 years ago)
Author:
bishop
Comment:

Update github repo, and some terms

Legend:

Unmodified
Added
Removed
Modified

  • geography_network_support

    v5 v6  
    55
    66 
    7 An implementation of an OGR driver, which intends to operate with networks which are built over the spatial data of different GIS-formats.
     7An implementation of an GNM set of classes, which intends to operate with networks which are built over the spatial data of different GIS-formats.
    88
    99 
    … …  
    2222
    2323 
    24 While OGR is already a model for spatial data and it generalizes work with different GIS formats, it can be possible to bring to it the same network functionality and to create the same model for network data, which will also generalize work with different network formats. This will be a layer of abstraction for networks, like OGR now is a layer of abstraction for spatial data. Technically the core of the model will be a new OGR driver. Together with additional classes and functions it will form a universal network model.
     24While OGR is already a model for spatial data and it generalizes work with different GIS formats, it can be possible to bring to it the same network functionality and to create the same model for network data, which will also generalize work with different network formats. This will be a layer of abstraction for networks, like OGR now is a layer of abstraction for spatial data. Technically the core of the model will be a new GNM set of classes. Together with additional classes and functions it will form a universal network model.
    2525
    2626 
    … …  
    3434
    3535
    36         - New driver will use all basic methods of OGRDataSource/OGRLayer to operate with data as usual and add new capabilities, such as connectFeatures() and disconnectFeatures() methods.
     36        - New GNM set of classes will use all basic methods of OGRDataSource/OGRLayer to operate with data as usual and add new capabilities, such as connectFeatures() and disconnectFeatures() methods.
    3737
    3838        - The model will provide a mechanism to implement some algorithms of automatic graph building, depending on  input data. The basic algorithm will use several point and line OGRLayers to build a network.
    … …  
    4444
    4545 
    46 3. Import/export network. The model will have a mechanism to implement small drivers to convert for example pgRouting or SpatiaLite VirtualNetwork networks from/to the OGR network model.
     463. Import/export network. The model will have a mechanism to implement small drivers to convert for example pgRouting or SpatiaLite VirtualNetwork networks from/to the GNM.
    4747
    4848 
    … …  
    8080
    8181 
    82 Github:  https://github.com/MikhanGusev/gdal-svn
     82Github:  https://github.com/MikhanGusev/gdal
    8383
    8484Blog: http://gsoc2014gnm.blogspot.ru/