Jeff Oppong, Author at Geography Realm

Screenshot from Business Analyst showing a color coded map for beer consumption among seniors in Boone County, Iowa.

Getting Started with the ArcGIS Business Analyst Web App

December 6, 2023 by Jeff Oppong

This GIS tutorial provides a brief introduction to using the ArcGIS Business Analyst Web App.

A screenshot of a QGIS map project with building footprints in medium orange over a clipped aerial image.

Automatic Digitizing of Imagery Using QGIS

November 29, 2023 by Jeff Oppong

This QGIS tutorial takes you step-by-step through the process of automatically digitizing building footprints using the Mapflow plugin and OpenStreetMap aerials.

Screenshot of a map view in QGIS showing colorful 3D drill hole data.

Creating a 3D Map of Drill Holes Using QGIS

November 22, 2023 by Jeff Oppong

This step-by-step GIS tutorial shows you how to map drill hole data in 3D using QGIS.

Screenshot of a land cover classification map in ArcGIS Pro.

Using Deep Learning to Map Land Cover in ArcGIS Pro

November 16, 2023 by Jeff Oppong

This GIS tutorial provides step-by-step instructions on how to use deep learning models and Landsat 8 satellite imagery in ArcGIS to classify land cover.

Screenshot showing yellow building footprints on top of a satellite imagery.

Extracting Building Footprints and Trees from Imagery Using ArcGIS Pro

November 29, 2023November 7, 2023 by Jeff Oppong

This tutorial teaches you how to extract trees and building footprints from satellite imagery using ArcGIS Pro.