Esri

Learning GIS Programming

Caitlin Dempsey

Having some competence in programming has become a critical requirement for many geospatial positions. So which languages should you learn for GIS programming?

QGIS is a very popular popular open source GIS software.

GIS Tutorials

Caitlin Dempsey

Online GIS tutorials from Geography Realm for mapping and data analysis.

A screenshot from ArcGIS pro showing bathymetry data with a rainbow gradient with contour lines.

Create a Bathymetric Map Using ArcGIS Pro

Jeff Oppong

This step-by-step GIS tutorial shows you how to create a bathymetry map using ocean data from GEBCO.

Free GIS Books

Caitlin Dempsey

Most of these free GIS books are available in downloadable PDF format and can be read from a computer or on an eBook reader.  

Map showing Rhode Island. Areas in red have a high GEMI index.

How to use ArcGIS Pro and Landsat 8 Imagery to Calculate Chlorophyll Index and Global Environmental Monitoring Index

Jeff Oppong

Tutorial on how to use ArcGIS Pro to determine the Chlorophyll Index (CI) and the Global Environmental Monitoring Index (GEMI) of Landsat 8 imagery in an area of interest.

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