Monday, March 19, 2018

Geolocating INEC State Offices

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Hello there, Counting from today (19th of March, 2018), Nigeria: General Elections 2019 (Time until Saturday, 16 February 2019) is less th...
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Wednesday, March 14, 2018

Convert OpenStreetMap of Abuja in Raster to Vector map

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Hello there, In this post, I will demo how to easily download the vector map of the city center of Abuja, Nigeria. We will be converting a...
Thursday, March 8, 2018

An Interactive Map of Nigeria showing State Governors

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Hello there, Here I present to you an Interactive Map of Nigeria that showcase the states and their Governors in picture (we can add more...
Tuesday, March 6, 2018

Distance Between Two Geographic Coordinates (Latitude and Longitude)

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Using python to compute distance between two latitude and longitude points Latitude and Longitude coordinates assume the earth is sphere ...
Friday, March 2, 2018

QGIS Multipart to Singleparts

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Here we have an administrative polygon layer with series of Islands as seen below... Now, we don't want the Islands to be part o...
Monday, February 26, 2018

Export Shapefile Attribute to Text File using PyQGIS

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Hello there, Lets use QGIS python scripting (PyQGIS) to create a text file of attributes from a shapefile. Here I loaded onto QGIS a po...
Wednesday, February 14, 2018

Deploying python Flask web app on Amazon Lightsail

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Hello there, Let me start off this with this question "What is Flask and Amazon Lightsail"? Chances are you already know what...
Wednesday, January 17, 2018

Identifying the type of shapefile in a given folder

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Python script to separate shapefile based on type (Point, Line and Polygon) A shapefile can be point, line or polygon. When in a folder ...
Sunday, December 31, 2017

UnicodeDecodeError while reading CSV into Pandas

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Hello, A common error that frustrates a developer while reading CSV file with Pandas  is this:- UnicodeDecodeError ...
Thursday, December 28, 2017

The way forward for Land Surveying Profession in Nigeria

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The way forward for Land Surveying Profession in Nigeria There is no doubt, Land Surveying profession has experienced huge changes due...
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