[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],[],[[["\u003cp\u003eThe United States Census Bureau provides TIGER geodatabases with various geographic units like census blocks, block groups, and tracts.\u003c/p\u003e\n"],["\u003cp\u003eThese datasets cover the United States, the District of Columbia, Puerto Rico, and the Island Areas for the years 2010 and 2020.\u003c/p\u003e\n"],["\u003cp\u003eCensus blocks are roughly equivalent to city blocks, while block groups are clusters of blocks within the same census tract.\u003c/p\u003e\n"],["\u003cp\u003eCensus tracts are larger areas, often resembling neighborhoods in urban settings.\u003c/p\u003e\n"],["\u003cp\u003eTIGER datasets are valuable resources for analyzing demographic and geographic data at different levels of granularity.\u003c/p\u003e\n"]]],["The US Census Bureau provides TIGER geodatabases, including 2010 and 2020 data. These datasets detail census blocks, which are roughly city blocks, and census block groups, clusters within tracts. The 2010 census blocks contain over 11 million features, while the 2020 blocks contain over 8 million. Additionally, there are census tracts for 2020, each representing an urban neighborhood and comprising over 85,000 polygon features.\n"],null,[]]