该数据图层提供了一套全面的建成环境相关指标，用以评估其对华盛顿哥伦比亚特区（District of Columbia）居民健康结果的影响。指标共41项，归类为9个关键驱动因素：教育、就业、收入、住房、交通、食品环境、医疗服务、户外环境及社区安全。有关底层数据方法论，请访问<a href='https://mattgerken.github.io/dc-built-environment-map-tool' target='_blank' rel='nofollow ugc noopener noreferrer'>项目详情页</a>。 教育：学校可达性、现代化学校可达性、游乐场可达性、护学岗可达性、上学安全路径、图书馆可达性、无线热点接入、宽带互联网接入、社区活动中心可达性。 就业：通勤时间。 金融机构：银行机构可达性、支票兑现机构可达性。 住房：住房存量质量、1970年以后建成住宅占比、可负担住房分布、空置或衰败住宅可达性。 交通：Metro公交站点可达性、Metro地铁站可达性、Capital Bikeshare站点可达性、自行车道接入性、人行道质量、停车设施可获得性。 食品环境：杂货店可达性、低食品可及性区域、农贸市场可达性、健康食品可获得性。

<div>This data layer provides a comprehensive set of indicators related to the built environment and their impact on health outcomes across the District of Columbia. It encompasses 41 measures organized into 9 key drivers: Education, Employment, Income, Housing, Transportation, Food Environment, Medical Care, Outdoor Environment, and Community Safety. Visit the <a href='https://mattgerken.github.io/dc-built-environment-map-tool' target='_blank' rel='nofollow ugc noopener noreferrer'>project details page</a> for underlying data methodology.</div><div><br /></div><div><h3>Education</h3></div><div><ul><li>Proximity to schools</li><li>Proximity to modernized schools</li><li>Proximity to playgrounds</li><li>Proximity to crossing guards</li><li>Safe routes to school</li><li>Proximity to libraries</li><li>Access to wireless hotspots</li><li>Access to broadband internet</li><li>Proximity to recreation centers</li></ul></div><div><h3>Employment</h3></div><div><ul><li>Travel time to work</li></ul></div><div><h3>Financial Institutions</h3></div><div><ul><li>Proximity to banking institutions</li><li>Proximity to check cashing institutions</li></ul></div><div><h3>Housing</h3></div><div><ul><li>Housing stock quality</li><li>Share of homes built since 1970</li><li>Distribution of affordable housing</li><li>Proximity to vacant or blighted houses</li></ul></div><div><h3>Transportation</h3></div><div><ul><li>Proximity to Metro bus</li><li>Proximity to Metro station</li><li>Proximity to Capital Bikeshare locations</li><li>Access to bike lanes</li><li>Sidewalk quality</li><li>Parking availability</li></ul></div><div><h3>Food Environment</h3></div><div><ul><li>Proximity to grocery stores</li><li>Low Food Access areas</li><li>Proximity to farmers markets</li><li>Availability of healthy food within stores</li><li>Proximity to restaurants</li><li>Proximity to liquor stores</li></ul></div><div><h3>Medical Care</h3></div><div><ul><li>Proximity to health care facilities</li><li>Proximity to mental health facilities and providers</li></ul></div><div><h3>Outdoor Environment</h3></div><div><ul><li>Tree canopy</li><li>Proximity to parks</li><li>Proximity to trails</li><li>Presence of mix of land uses</li><li>Positive land use</li><li>Flood zones</li></ul></div><div><h3>Community Safety</h3></div><div><ul><li>Proximity to vacant lots</li><li>Streetlight coverage</li><li>Proximity to police department locations</li><li>Proximity to fire stations</li><li>Proximity to High Injury Network Corridors</li></ul></div>