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text-formatted field field--name-body field--type-text-with-summary field--label-hidden field__item"><p>INTEGRATED POPULATION AND ENVIRONMENTAL DATA</p></div> </div> <div id="block-topmenu" class="top-menu block block-menu-block block-menu-blocktop-menu" data-block-plugin-id="menu_block:top-menu"> <ul class="vertical-nav-js menu"> <li class="menu-item"> <a href="/" data-drupal-link-system-path="<front>">Home</a> </li> <li class="menu-item"> <a href="https://terra.ipums.org/decommissioning">Select Data</a> </li> <li class="menu-item"> <a href="/faq" data-drupal-link-system-path="node/21">FAQ</a> </li> <li class="menu-item"> <a href="/technical-assistance">Help</a> </li> </ul> </div> </div> </div> </div> </header> <section id="featured"> <div class="columns"> <div class="region region-featured"> <div id="block-project-responsivemenumobileicon" data-block-plugin-id="responsive_menu_toggle" class="responsive-menu-toggle-wrapper responsive-menu-toggle block block-responsive-menu 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class="menu-label"><span class="menu-item--active-trail">Data</span></div> <ul class="vertical-nav-js menu"> <li class="menu-item menu-item--expanded"> <span>Project</span> <ul class="menu"> <li class="menu-item"> <a href="/about-us" data-drupal-link-system-path="node/2">About IPUMS TERRA</a> </li> <li class="menu-item"> <a href="/research-examples" data-drupal-link-system-path="node/12">Research examples</a> </li> <li class="menu-item"> <a href="/ipums-terra-classroom" data-drupal-link-system-path="node/14">In the classroom</a> </li> <li class="menu-item"> <a href="/presentations" data-drupal-link-system-path="node/13">Presentations</a> </li> <li class="menu-item"> <a href="/partners" data-drupal-link-system-path="node/5">Partners</a> </li> <li class="menu-item"> <a href="/people" data-drupal-link-system-path="node/6">People</a> </li> </ul> </li> <li class="menu-item menu-item--expanded"> <span>Data Access Tools</span> <ul class="menu"> <li class="menu-item"> <a href="/data-tools">Data Access Tools</a> </li> <li class="menu-item"> <a href="/citation" data-drupal-link-system-path="node/8">Citation & use</a> </li> </ul> </li> <li class="menu-item menu-item--expanded menu-item--active-trail"> <span>Data</span> <ul class="menu"> <li class="menu-item menu-item--active-trail"> <a href="/data" data-drupal-link-system-path="node/4" class="is-active" aria-current="page">Data</a> </li> <li class="menu-item"> <a href="/pop-data" data-drupal-link-system-path="node/9">Population Data</a> </li> <li class="menu-item"> <a href="/environmental-data" data-drupal-link-system-path="node/10">Environmental Data</a> </li> <li class="menu-item"> <a href="/integration" data-drupal-link-system-path="node/11">Data Integration</a> </li> <li class="menu-item"> <a href="/revisions">Revision History</a> </li> </ul> </li> <li class="menu-item menu-item--expanded"> <span>Support</span> <ul class="menu"> <li class="menu-item"> <a href="/technical-assistance">Help</a> </li> </ul> </li> </ul> </nav> </div> </aside> <section id="content"> <div class="region region-content"> <div id="block-project-page-title" data-block-plugin-id="page_title_block" class="block block-core block-page-title-block"> <h1 class="page-title" id="page-title"><span class="field field--name-title field--type-string field--label-hidden">Data</span> </h1> </div> <div id="block-project-content" data-block-plugin-id="system_main_block" class="block block-system block-system-main-block"> <article id="node-4" class="node-page" about="/data" class="node-page"> <div class="layout layout--onecol"> <div class="layout__region layout__region--content"> <div data-block-plugin-id="field_block:node:page:body" class="block block-layout-builder block-field-blocknodepagebody"> <div class="clearfix text-formatted field field--name-body field--type-text-with-summary field--label-hidden field__item"><p>IPUMS Terra integrates population census data from around the world with global environmental data, allowing users to obtain customized datasets that incorporate data from multiple sources in a single coherent structure.</p> <h2>Changes in population and environment are fundamentally linked.</h2> <p>Changes in population size, characteristics, and behavior lie at the heart of environmental challenges such as increasing pressure on water sources, growing food demand, declining biodiversity, and climate change. The key drivers of change鈥攅specially fossil fuel emissions, deforestation, and water depletion鈥攁re direct consequences of population growth and economic development. Conversely, environmental change has profound implications for demographic behavior. Flooding, erosion of coastal areas, destruction of ecosystems, and drought and degradation of water supplies at lower latitudes all have consequences for human populations, such as mass migration, food scarcity, and increased armed conflict.</p> <h2>Understanding population-environment changes requires integrated data.</h2> <p>Our understanding of interactions between population and environment has been hampered by differences in the data structures and analysis methods and tools used within different disciplines, as well as a dearth of internationally comparable data. Closely integrating global population data with data on the environment allows us to describe the unfolding transformation of human and ecological systems. Data on the human population are crucial for understanding changes in the Earth鈥檚 biological and climate processes; equally important, data on climate and land provide essential tools for understanding the impact of environmental change on human behavior. By creating a framework for locating, analyzing, and visualizing the world's population and environment in time and space, IPUMS Terra provides unprecedented opportunities for investigating the agents of change, assessing their implications for human society and the environment, and developing policies to meet future challenges.</p> <p><a href="/pop-data">Population Data</a> IPUMS Terra includes microdata for more than 80 countries and aggregate population data for an additional 80+ countries.</p> <p><a href="/environmental-data">Environmental Data</a> IPUMS Terra includes land use / land cover and climate data.</p> <p><a href="/integration">Data Integration</a> IPUMS Terra adds value to data by facilitating integration across time, space, and topic.</p></div> </div> <div data-block-plugin-id="extra_field_block:node:page:links" class="block block-layout-builder block-extra-field-blocknodepagelinks"> </div> <div data-block-plugin-id="field_block:node:page:field_meta_tags" class="block 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<span>Project</span> <ul> <li class="menu-item--bd679c63-ed26-43bf-8de4-d9e648d9fd99 menu-name--main"> <a href="/about-us" data-drupal-link-system-path="node/2">About IPUMS TERRA</a> </li> <li class="menu-item--ad76e50d-c2ef-49cf-b3a1-b6f5bbdfbeaf menu-name--main"> <a href="/research-examples" data-drupal-link-system-path="node/12">Research examples</a> </li> <li class="menu-item--a519541c-2bba-45b2-b86b-147d724e57fc menu-name--main"> <a href="/ipums-terra-classroom" data-drupal-link-system-path="node/14">In the classroom</a> </li> <li class="menu-item--f3fcb66f-783e-4e6c-bbe5-1d3d659a3996 menu-name--main"> <a href="/presentations" data-drupal-link-system-path="node/13">Presentations</a> </li> <li class="menu-item--c3bf1aef-9a73-42c5-8791-d49354327a8f menu-name--main"> <a href="/partners" data-drupal-link-system-path="node/5">Partners</a> </li> <li class="menu-item--_99cb845-df98-4444-a4bb-e288e9c73d91 menu-name--main"> <a href="/people" data-drupal-link-system-path="node/6">People</a> 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<a href="/environmental-data" data-drupal-link-system-path="node/10">Environmental Data</a> </li> <li class="menu-item--_e23e6c3-8b3d-4422-9192-35838551c3e5 menu-name--main"> <a href="/integration" data-drupal-link-system-path="node/11">Data Integration</a> </li> <li class="menu-item--_d8d9777-99e4-4453-963b-207ecb4cc82f menu-name--main"> <a href="/revisions">Revision History</a> </li> </ul> </li> <li class="menu-item--_40a5d4e-e3dc-4109-ae1a-ffaac682d0f3 menu-name--main"> <span>Support</span> <ul> <li class="menu-item--_ae38521-9722-4909-b839-6dabdd714a87 menu-name--main"> <a href="/technical-assistance">Help</a> </li> </ul> </li> </ul> </div></div> </div> <script src="/sites/terra.ipums.org/files/js/js_wT7GcumcQ30piwQ5IuuyGHnGmhYKFY19IH_7fF6ieUE.js?scope=footer&delta=0&language=en&theme=project&include=eJx9ykEOwjAMRNELhfhIlVsZk8rJRLZpOT4sKQt28zTfJSZGtEOWLuNJfnVdgYx0nuWOkXxKoAt97RqH_vtqPFr_BHaKGalhZbvF5m1mFAXUZElW0uxXsv668s6vMh27bEkp7vwGsnpLUA"></script> <script 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