← 02 Data Exploration
03 · Address XY Refinement
Address XY Refinement
Refines address fields using the Kakao API and an internal learned-address base to parse latitude/longitude and standard administrative regions → cuts preprocessing time for thematic maps and charts.
500
Total records
408
Refinable records
92
API calls required
Capabilities
Capabilities
Kakao REST API
Converts addresses to coordinates after registering a Kakao Map API key; an internal address dictionary minimizes API calls.
Standard Region Parsing
Decomposes addresses into standard administrative names (province, city/county, dong) with auto-generated geocoded columns.
Conversion Tracking
Shows 408 refinable and 92 API-required out of 500 records to predict conversion cost up front.
Result
One-stop analysis foundation — reduced preprocessing time
PPTX Evidence
Source Evidence
Source — XimTier menu PPTX · Slide 06 · 25
