Monday, August 18, 2025

Using custom Hausa font within QGIS

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 QGIS just like most computer software uses the fonts that are installed on your computer. So, to use a Hausa font in QGIS you will need to ...
Monday, June 30, 2025

Introduction to G.Projector 3 — A Map Projection Explorer by NASA

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 National Aeronautics and Space Administration (NASA) has this great tool called G.Projector for exploring complex Map Projection not easil...
Monday, June 9, 2025

How to Manually Install WebODM on local server in Windows 11

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 There are several ways to install the WebODM server software including purchasing the windows installer for easy installation. In this guid...
Saturday, May 31, 2025

Convert any picture into svg vector graphics

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 The  vtracer  module can be used to convert a raster image to vector SVG image. See the code below;-   import vtracer # pip install vtracer...
Thursday, April 24, 2025

Script to Create New Layers for Survey Plan Drawing in AutoCAD

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  LAYER NEW BorderLine,Beacons,BoundaryLine,Title,NorthArrow,ContourLine,Legend,Roads COLOR 7 Beacons COLOR 10 BoundaryLine COLOR 7 Title CO...
Thursday, April 17, 2025

Setting AutoCAD drawing UNITS using AutoLISP

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Program to configure AutoCAD drawing UNITS for Survey Plan Drawing  One important ritual you must perform whenever you are starting a new dr...
Friday, February 28, 2025

Calculate bearing of lines in QGIS

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 Bearing refers to the direction or orientation of a line or object relative to a fixed reference point, typically north. It is often measur...
Saturday, February 22, 2025

Electronic Nautical Charts in QGIS

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 Different organizations are responsible for the production of Electronic Navigational Charts a.k.a Electronic Nautical Charts in different ...
Friday, February 14, 2025

AutoLISP Program that iterates through selected lines, calculates their angles and lengths, and then annotates them

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 In other words, the autoLISP program will select a line, get its bearing and distance and write the values on beside the line. The distance...
Thursday, February 6, 2025

Generating AutoCAD Script (.SCR) file from GPS/GNSS Data

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 Recently, I was working on a project where I had to label some points in several AutoCAD files from data points obatined from GPS/GNSS reci...