django-warp 0.2

A Django app for easy/collaborative georeferencing of raster datasets. Make use of GDAL library

==============
Django Warp
==============

Django Warp provides a reusable app for raster maps georeferencing.

Features
--------

* Many datasets with different settings, coordinate systems and basemaps.
* make use of GDAL/OGR library.
* Requires no Gis/desktop skills:
* simple control input
* visual feedback
* responsive interface

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REQUIREMENTS
==============

Required python libraries:

* django==1.9
* psycopg2
* django-apps
* django-cors-headers
* django-http-proxy
* python-slugify
* django-imagekit
* git+https://github.com/geodesign/django-raster.git@master (development version)

Required libraries:
GDAL/OGR r 2 http://www.gdal.org/

==============
INSTALL
==============

Last stable version:

::

pip install django-warp


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USAGE
=====

* Add ``django_warp`` to your ``INSTALLED_APPS``
* Add ``url(r'^warp/', include('django_warp.urls')),`` to site ``urls.py``
* ``./manage.py makemigrations django_warp`` and ``./manage.py migrate`` to create db context
* Run server and browse to ``[yourserver address]\warp\`` and login with a valid site credentials
* First create a dataset with epsg code, extents and baselayer
* Then upload images and define correlation and clipping to do georeferencing

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CHANGELOG
=====
0.1 first release
0.2 improved dataset manager
0.3 setting epsg projection different from 3857 4326 issues fix

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SCREENSHOTS
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available datasets
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/datasets.png
dataset setting, default to EPSG:3857 projection (web mercator) and OSM baselayer
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/dataset_form_3857.png
dataset custom settins: EPSG:3003 projection (web mercator) with ArcGis Mapserver baselayer
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/dataset_form_3003.png
loading a new image
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/image_load.png
correlated available images in datasets
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/dataset_images.png
correlating source image on the left on target map on the right
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/correlate_01.png
couple of correlation point on source image and target map
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/correlate_02.png
clipping source image
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/correlate_04.png
succesful correlation
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/correlate_05.png
dataset overview with georeferenced images mosaic
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/overview.png
printing a correlated image
.. image:: https://raw.githubusercontent.com/enricofer/django-warp/master/docs/print.png