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Limited English Neighborhood layer was modeled after a similar layer produced by Pennoni and ejscreen technical documentation for Limited English Speaking Household. It uses the LU clipping process of Pennoni's workflow and considers all non-English speaking fields to calculate Limited English Percent similar to how EJScreen determines Limited English Speaking Households for the Supplemental Index.<\/span><\/p>

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Workflow steps:<\/span><\/p>

1. Analysis for creating the Limited English Neighborhoods layer<\/span><\/p>

2. Add fields for Limited English Percent (Total)<\/span><\/p>

3. Calculate Limited English Percent (total) Field.<\/span><\/p>

4. Populate previous LEP totals from previous version<\/span><\/p>

5. Calculate a % Change from last version. <\/span><\/p>

6. Add field PctChange_2022, Percent Change<\/span><\/p>

a. !LIMITEDENGLISHPCT_2022!-!LIMITEDENGLISHPCT_2021!<\/span><\/p>

b. !LIMITEDENGLISHPCT_2023!-!LIMITEDENGLISHPCT_2022!<\/span><\/p>

7. Grab Residential LU areas<\/span><\/p>

8. Expand LU areas: Union of LU 2022 Selection and Parcels with manufactured housing communities and DSHA sites. <\/span><\/p>

9. Delete road parcels with blank PIN <\/span><\/p>

10. Clip ACS Data by LU Areas expanded<\/span><\/p>

<\/p>

Residential Areas AKA LU Areas SQL snippet: <\/span><\/p>

\t\u2022 LULC_CATEGORY2022 IN ('Commercial', 'Industrial', 'Institutional/Governmental', 'Marinas/Port Facilities/Docks', 'Mixed Urban or Built-up Land', 'Mobile Home Parks/Courts', 'Multi-Family Dwellings', 'Single Family Dwellings', 'Mixed Single and Multi-Family Residential')<\/span><\/p>

\t\u2022 LULC_CATEGORY2022 NOT IN ('Farms, Pasture and Cropland', 'Open Water', 'Man-made Reservoirs and Impoundments', 'Recreational', 'Rangeland', 'Evergreen Forest', 'Forested Wetland - Tidal and Non-tidal', 'Deciduous Forest', 'Mixed Forest')<\/span><\/p>

<\/p>

<\/p>

Limited English Percentage = (% Spanish + % Indo-European +% Asian and Pacific Islander + % Other)<\/span><\/p>

!B16007_calc_pctSpanE!+!B16007_calc_pctIEE!+!B16007_calc_pctAPIE!+!B16007_calc_pctOtherE!<\/span><\/p>

<\/p>

Field Name,Field Alias:Short Name<\/span><\/p>

B16007_calc_pctOtherE, Percent of population age 5+ who speak Other languages at home: % Other<\/span><\/p>

B16007_calc_PctSpanE, Percent of population age 5+ who speak Spanish at home: % Spanish<\/span><\/p>

B16007_calc_PctIEE, Percent of population age 5+ who speak Asian and Pacific Islander at home: % Asian & Pacific Islander<\/span><\/p>

B16007_calc_PctAPIE, Percent of population age 5+ who speak Indo-European at home: % Indo-European<\/span><\/p>

<\/p>

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