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add community district growth and capital profiles analysis - #2932

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dm-analysis-growth
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damonmcc wants to merge 15 commits into
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dm-analysis-growth

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@damonmcc

@damonmcc damonmcc commented Nov 9, 2026 •

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Adds experimental/dm/analysis, a small DuckDB dbt project with population and housing by community district, NTA, and census tract for the past, present, and future, plus marimo notebooks built on it.

  • neighborhood_capital_profiles.py has one section per district for residents, growth, and infrastructure (transportation, streets, open space, schools, flooding, wastewater), meant as the basis for per-district PDFs
  • explore_growth.py and explore_demographics.py look at growth citywide and at one district's tracts
  • scripts/export_excel.py writes the growth tables to a dated Excel file

The README lists every source and version. Most come from edm-recipes and published PFF and KPDB files, and some are files copied in by hand: the AHFT schools workbook and SCA capacity projects, NYC Parks' capital project feed, Vital Parks Explorer stats, and walk times to open space, the CEQR transit access to land area file, and a few internal DEP shapefiles. It's experimental and has its own venv, so nothing outside the folder changes.

@damonmcc
damonmcc force-pushed the dm-analysis-growth branch 15 times, most recently from e1f30cb to d358d42 Compare November 12, 2026 00:20
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