Nzukọ Ndị Ọrụ Mba Nile nke Esri
..Emepụtara ya site na Environmental Systems Research Institute (Esri, nke bụbu ESRI), Esri International User Conference (Esri UC) bụ mmemme kacha ukwuu n'ụwa a raara nye teknụzụ ozi mpaghara (GIS).[1]  A na-eme ya kwa afọ na United States, na-abụkarị otu izu na July na San Diego Convention Center na San Diego, California.  Esri UC malitere na 1981. Na 2008, ndị bịara ogbako toro karịa 14,000 bịara.[2]

.Esri UC nke mbụ mere na 1981 na Redlands, California, na Esri Headquarters, yana ndị ọrụ 15, a na-eme ya kwa afọ kemgbe gụnyere ime ya na Palm Springs, California, site na 1987 ruo 1996. Nzukọ a bụ echiche nke Esri President.  na onye nchoputa Jack Dangermond.[1]

Keynote Speakers

 1986 – Dr. Duane Marble, Professor of Geography and Computer Science, State University of New York, Buffalo
 1987 – Dr. Roger Tomlinson, the primary originator of modern, computerized GIS (known as "the father of GIS" )
 1988 – Dr. Robert Aangeebrug, executive director, American Association of Geographers
 1989 – Dr. Peter Thacher, assistant secretary general, United Nations
 1990 – David Andere from the Kenya Rangeland Ecological Monitoring Unit; David Rhind, geographer and professor, Birkbeck College, University of London; Dr. Kent Smith, Esri consultant; Otto Simonette, director, United Nations Environment Program; and Nancy Tosta, staff director, Federal Geographic Data Committee, and special assistant to the Secretary of the Interior
 1991 – Ralph Nader, attorney, author, lecturer, consumer advocate, political activist, and former independent and Green Party candidate for president of the United States
 1992 – Dr. Paul R. Ehrlich, author of the book The Population Bomb
 1993 – Dr. James Burke, author of the book The Day the Universe Changed and the PBS television series ‘Connections’
 1994 – Dr. Edward O. Wilson, the Pellegrino University Research Professor in Entomology for the Department of Organismic and Evolutionary Biology at Harvard University
 1995 – John Kenneth Galbraith, economist, Harvard University
 1996 – Bruce Babbitt, Secretary of the Interior
 1997 – Dr. Ian McHarg, professor emeritus of landscape architecture and regional planning, Harvard University, author of the book Design with Nature
 1998 – Dr. Carl Steinitz, professor of landscape architecture and planning, graduate school of design, Harvard University Graphics Lab; Dr. Hasso Plattner, cofounder of SAP AG, a multinational enterprise software development and consulting corporation
 1999 – Dr. Sylvia Earle, oceanographer and former chief scientist for the United States National Oceanic and Atmospheric Administration (NOAA)
 2000 – Dr. Charles Groat,  director of United States Geological Survey (USGS)
 2001 – Michael Fay, ecologist, conservationist, and National Geographic Society Explorer
 2002 – Cynthia Moss, conservationist and wildlife researcher and writer who started the Amboseli Elephant Project at Amboseli National Park in Kenya
 2003 – Peter Hillary, adventurer and Mt. Everest climber, son of Sir Edmund Hillary
 2004 – Dr. Rita Colwell, president, National Science Foundation (NSF)
 2005 – Dr. Jane Goodall, anthropologist and chimpanzee researcher
 2006 – Bob Kerrey, former Democratic governor and senator of Nebraska and president of The New School university in New York City
 2007 – Wangari Maathai, Nobel Laureate and founder of "The Green Belt Movement"
 2008 – Dr. Peter H. Raven, director, Missouri Botanical Garden
 2009 – Hernando de Soto Polar, economist, author, and president of the Institute for Liberty and Democracy; Willie Smits, biologist, chairman of the Masarang Foundation, and founder of the Borneo Orangutan Survival
 2010 – Richard Saul Wurman, architect, graphic designer, and expert in how to make complex information understandable.
 2011 – Jacqueline McGlade, Executive Director European Environment Agency.
 2012 – Julia Marton-Lefèvre, Director General of the International Union for Conservation of Nature.
 2013 – Sam Pitroda, Business Executive, Indian Technology Policy Advisor.
 2014 – Penny Pritzker, United States Secretary of Commerce and Dr. Kathleen Sullivan, Under Secretary of Commerce for the National Oceanic and Atmospheric Administration.
 2015 – Martin O'Malley, Governor of Maryland.
 2016 – Andrea Wulf, historian, author
 2017 – Geoffrey West, theoretical physicist, author
 2018 – Juan Enriquez, Managing Director of Excel Venture Management
 2019 – Jane Goodall, primalogist and anthropologist and E.O. Wilson, biologist and author