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Table 2 Weighting by land area

From: Evaluating geographic imputation approaches for zip code level data: an application to a study of pediatric diabetes

ZCTA

ZCTA Area (km2)

Tract ID

Tract Area in ZCTA (km2)

Proportion Tract Area in ZCTA

29001

202.54

T1

171.37

0.84

29001

202.54

T2

15.75

0.07

29001

202.54

T3

9.77

0.05

29001

202.54

T4

5.61

0.03

29001

202.54

T5

0.03

0.01