A Python-Based Open Source System for Geographic Object-Based Image Analysis (GEOBIA) Utilizing Raster Attribute Tables

Type: Scientific article
Title: A Python-Based Open Source System for Geographic Object-Based Image Analysis (GEOBIA) Utilizing Raster Attribute Tables
Author: Daniel Clewley, Peter Bunting, James Shepherd, Sam Gillingham, Neil Flood, John Dymond, Richard Lucas, John Armston and Mahta Moghaddam
Journal: Remote Sensing
Year: 2014 Continue reading

Wikipedia says Britian subsequently applied to join the European Economic Community  (EEC) in 1963 and 1967 and failed.  On January 1, 1973 UK finally succeeded to join the EEC but again challenged by a referendum on 1975 asking votes for yes or no on the question: “Do you think the UK should stay in the European Community (Common Market)?”. So if you think the recent ‘Brexit’ came all on a sudden, you are wrong. In 1975 ‘yes’ won with 67.2% vote, but yesterday it’s the ‘no’ who won when the question was for the whole European Union. Here is a map from NY Times showing the result.

Python to change page size and layout for ArcMap

This is a small solution I have been looking for a long time. I can now programmatically change the size of a map layout without opening the mxd in ArcMap. Python lets you handle the programs and codes that runs behind the application without altering the map, symbols and labels in it. Continue reading

ArcGIS Pro: An honest review

It’s been a while since ESRI announced ArcGIS Pro, a clean and revamped version of the ArcGIS Desktop. After a long exhaustive wait for a proper 64-bit geoprocessing and mapping environment ESRI has finally introduced something completely modified out of the scratch. This new version has a lot of new and interesting feature – can visualize, edit, and perform analysis in both 2D and 3D, it’s multithreaded and support 64-bit processing, new set of symbols, tools, workflows in a completely new user interface. There is a lot of excitements in everywhere for this new application.

So I decided to download the trial version of ArcGIS Pro 1.1 and have a look. Continue reading

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Check out all the Python gotchas commonly found in GDAL. Not all items listed here are bugs. Some of these are just how GDAL and OGR work and cannot be fixed easily without breaking existing code.  Continue reading

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