Jeff Oppong

Jeff Oppong holds a BSc in Geomatic Engineering and currently a graduate student at Hohai University in China, where he's studying MSc. Harbor, Coastal, and Offshore Engineering. Jeff is a prolific researcher and a GIS/Remote sensing expert who aspires to be a change-agent and a renowned Engineer. Jeff Oppong can be contacted via email
Screenshot of a map in QGIS showing 5, 10, and 15 minute drive times and a matrix in a spreadsheet showing shortest versus fastest distances between three points.

Using QGIS to Create Isochrone Maps and Identify Shortest, Fastest Routes

Jeff Oppong

Learn how to use QGIS, OpenStreetMap, and the ORS plugin to find shortest and fastest routes and to create 10 and 15-minute isochrone maps.

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

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

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 land cover classification map in ArcGIS Pro.

Using Deep Learning to Map Land Cover in ArcGIS Pro

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

Jeff Oppong

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