Zipdy (Scripts) Publisher's description
from V. Alex Brennen
Zipdy is a program for calculating the distance between two zip codes.
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Currently, RDBMS support exists for postgreSQL. Additional future support for other databases will be added in future releases of zipdy.
The distance calculations are made by doing a great circle calculation on longitude and latitude points provided by the census data. The result is returned in standard miles.
Main Features of Zipdy:
- Calculate the distance between two zip codes
- Query against a RDBMS for all address records zip codes with in X miles of a zip code library, which is written in C.
Program Release Status: Major Update
Program Install Support: Install Only