Changes between Version 6 and Version 7 of WikiStart


Ignore:
Timestamp:
Jul 26, 2018 2:01:24 PM (7 years ago)
Author:
Uriel
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • WikiStart

    v6 v7  
    4242[http://www.gdal.org/ GDAL], the Geospatial Data Abstraction Library, is a set of executables and python scripts which can be used to manipulate geo-referenced data in a lot of different ways. This includes the raw SRTM data as well as images (such as terrain shaded png files).
    4343
    44 When Maperitive saves an image of the map as a PNG (''not'' a web tile), it also generates a .georef text file which contains the coordinate bounds and size of the image. Unfortunately, GDAL uses a similar file in a different coordinate format, called an ESRI world file. Image.png should have a cooresponding worldfile Image.pngw. The python script convert_georef.py can be used to read in a folder of Maperitive .georef files and output ESRI worldfiles. Then GDAL tools can be used to manipulate the images.
     44When Maperitive saves an image of the map as a PNG (''not'' a web tile), it also generates a .georef text file which contains the coordinate bounds and size of the image. Unfortunately, GDAL uses a similar file in a different coordinate format, called an ESRI world file. Image.png should have a cooresponding worldfile Image.pngw. The python script [PythonScripts convert_georef.py] can be used to read in a folder of Maperitive .georef files and output ESRI worldfiles. Then GDAL tools can be used to manipulate the images.
     45
     46=== Osmium
     47
     48[https://osmcode.org/osmium-tool/]
     49
     50=== Osmosis
     51
     52[https://wiki.openstreetmap.org/wiki/Osmosis]
     53
     54=== osmfilter and osmconvert
     55