A Letter from Jack Dangermond
This year’s theme, “GIS Uniting Our World,” describes the collective effort of professionals who are harnessing the power of geography to increase our connectedness and advance our shared goals. As we create maps from diverse perspectives, we find common ground in our commitment to address the fragile interconnectedness of our social, economic, and biological systems.
The functioning of our planet now depends on understanding and preserving the complex interactions of the natural world. The result of human progress, for all its benefits, has led to unintended consequences, such as climate change and biodiversity loss. As GIS professionals, we are uniquely positioned to quantify, analyze, and meet these challenges.
This 40th volume of Esri Map Book reflects on the history of the GIS community’s production of maps that clarify the complexities of our world. The maps showcased throughout the history of the Map Book have dramatically evolved over time, but they remain focused on their core mission of communicating complex issues and driving change. Despite the advancements in the technology used to create and share them, the maps in this book continue to be grounded in a geographic approach—revealing patterns, telling stories, and enhancing our ability to understand the intricate web of relationships that unite our world.
As we continue advancing GIS technology, we are sharing data and fostering collaboration—contributing to a global geospatial community that creates holistic solutions. Our shared understanding and collaborative spirit are crucial in attracting innovative responses that ensure a sustainable future for generations to come.
Warm regards,

Jack Dangermond