Geospatial Solutions Expert

Geo-Data Science, Python, JavaScript, R, SQL and GIS Programming

Saturday, February 7, 2026

Visualizing Common GIS Digitizing Errors

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 To help visualize common GIS digitizing errors, I have created a comprehensive SVG graphic using Inkscape software. Each error is isolated ...
Monday, February 2, 2026

List of USGS EROS data portals

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 The USGS Earth Resources Observation and Science (EROS) Center provides access to extensive satellite, aerial, and land surface data throug...
Tuesday, January 27, 2026

Bluepark upload custom HTML/CSS/JS webpage

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 Bluepark is a powerful UK based ecommerce platform. Bluepark is a powerful ecommerce software, hosted on fast and reliable UK servers, prov...
Wednesday, January 14, 2026

How to Trust a JupyterLab Notebook

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 If you have ever encountered the "JupyterLab is not trusted" message, that is a security warning feature designed to prevent mali...
Wednesday, December 17, 2025

Delete a table or layer from GeoPackage within QGIS

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 To delete a table (layer) from a GeoPackage within QGIS, you can use either the Browser panel or the DB Manager. Method 1: Using the Browse...
Saturday, December 6, 2025

CASE expression in QGIS

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Understanding QGIS Expressions A QGIS Expression is a combination of one or more values, operators, and functions that is evaluated dynamica...
Wednesday, November 26, 2025

How to Open QGIS Attribute Table as a docked window

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 If you don't want your layers attribute table been displayed as a regular window that is movable on screen, then you ca make it docked/...
Thursday, November 20, 2025

Mapping Inter-confederation, European playoffs fixtures for the 2026 World Cup

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 As of November 20, 2025, 42 spots for the 48-team 2026 FIFA World Cup have been secured through direct qualification. The remaining six spo...
Monday, November 10, 2025

Reproducing the "Map of Nigerian Languages"

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 I needed a softcopy of the 'Map of Nigerian Languages' by the National Library of Nigeria . Unfortunately, all the softcopies I fou...
Saturday, November 1, 2025

Inkscape for Geo-Scientific Research Publishing: Creating High-Quality Maps & Scientific Figures

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  It is an observation worth making that the skill of graphics design remains significantly underrated among authors in academic research. T...
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