{"id": 1033304, "name": "Cumulative mass balance", "unit": "meters", "createdAt": "2025-05-22T15:25:56.000Z", "updatedAt": "2025-05-26T07:41:40.000Z", "coverage": "", "timespan": "1952-2019", "datasetId": 7102, "shortUnit": "m", "columnOrder": 0, "shortName": "mass_balance_us_glaciers", "catalogPath": "grapher/climate/2025-05-22/climate_change_impacts_annual/climate_change_impacts_annual#mass_balance_us_glaciers", "descriptionShort": "Measured in meters of water equivalent, which represent changes in the average thickness of a glacier relative to a base year 1965.", "type": "float", "dataChecksum": "6665366109414704342", "metadataChecksum": "-3460645138330693896", "datasetName": "Climate Change Impacts - Annual", "updatePeriodDays": 60, "datasetVersion": "2025-05-22", "nonRedistributable": false, "display": {"unit": "meters", "shortUnit": "m"}, "schemaVersion": 2, "processingLevel": "minor", "presentation": {"topicTagsLinks": ["Climate Change"]}, "dimensions": {"years": {"values": [{"id": 1965}, {"id": 1966}, {"id": 1967}, {"id": 1968}, {"id": 1969}, {"id": 1970}, {"id": 1971}, {"id": 1972}, {"id": 1973}, {"id": 1974}, {"id": 1975}, {"id": 1976}, {"id": 1977}, {"id": 1978}, {"id": 1979}, {"id": 1980}, {"id": 1981}, {"id": 1982}, {"id": 1983}, {"id": 1984}, {"id": 1985}, {"id": 1986}, {"id": 1987}, {"id": 1988}, {"id": 1989}, {"id": 1990}, {"id": 1991}, {"id": 1992}, {"id": 1993}, {"id": 1994}, {"id": 1995}, {"id": 1996}, {"id": 1997}, {"id": 1998}, {"id": 1999}, {"id": 2000}, {"id": 2001}, {"id": 2002}, {"id": 2003}, {"id": 2004}, {"id": 2005}, {"id": 2006}, {"id": 2007}, {"id": 2008}, {"id": 2009}, {"id": 2010}, {"id": 2011}, {"id": 2012}, {"id": 2013}, {"id": 2014}, {"id": 2015}, {"id": 2016}, {"id": 2017}, {"id": 2018}, {"id": 2019}, {"id": 1952}, {"id": 1953}, {"id": 1954}, {"id": 1955}, {"id": 1956}, {"id": 1957}, {"id": 1958}, {"id": 1959}, {"id": 1960}, {"id": 1961}, {"id": 1962}, {"id": 1963}, {"id": 1964}]}, "entities": {"values": [{"id": 227703, "name": "Gulkana Glacier", "code": null}, {"id": 227705, "name": "Lemon Creek Glacier", "code": null}, {"id": 227702, "name": "South Cascade Glacier", "code": null}, {"id": 227704, "name": "Wolverine Glacier", "code": null}]}}, "origins": [{"id": 607, "titleSnapshot": "Climate Change Indicators: Glaciers - US Glaciers", "title": "Climate Change Indicators: Glaciers", "description": "This dataset examines the balance between snow accumulation and melting in glaciers, and it describes how glaciers have changed over time.", "producer": "United States Environmental Protection Agency", "citationFull": "United States Environmental Protection Agency (EPA) - Climate Change Indicators: Glaciers (2021)\n\nThe underlying data comes from the United States Geological Survey (USGS). Glacier-wide mass balance and compiled data inputs: USGS benchmark glaciers (ver. 4.0, November 2019). Accessed December 2020. https://alaska.usgs.gov/products/data.php?dataid=79. doi:10.5066/F7HD7SRF.\n\nMore details can be found on [the EPA's technical documentation](https://www.epa.gov/sites/default/files/2021-03/documents/glaciers_td.pdf).", "attribution": "EPA based on various sources (2021)", "attributionShort": "EPA", "urlMain": "https://www.epa.gov/climate-indicators/climate-change-indicators-glaciers", "urlDownload": "https://www.epa.gov/sites/default/files/2021-03/glaciers_fig-2.csv", "dateAccessed": "2024-04-17", "datePublished": "2021-04-01", "license": {"url": "https://edg.epa.gov/epa_data_license.html", "name": "Public domain"}}]}