flood-check

name	flood-check
description	Flood risk assessment for Thai NPA properties. Hardcoded Bangkok metro flood zones (based on 2011 data + historical patterns) plus provincial risk data. Returns risk level (HIGH/MEDIUM/LOW) with recommendations. Use before recommending any property.

Flood Risk Check

Overview

Assesses flood risk using hardcoded zone data for Bangkok metro area and provincial risk levels for other regions. Based on historical flood data (2011 floods, recurring patterns) and geographic factors (elevation, canal proximity, coastal subsidence).

Usage

By Coordinates

python scripts/flood_check.py --lat 13.95 --lon 100.62
python scripts/flood_check.py --lat 13.73 --lon 100.56

With Province Fallback

python scripts/flood_check.py --lat 7.88 --lon 98.38 --province "ภูเก็ต"

JSON Output

python scripts/flood_check.py --lat 13.88 --lon 100.42 --json

Risk Levels

Level	Meaning	NPA Impact
🔴 HIGH	Historically flooded, structural risk	Deal-breaker for ground floor. 30%+ discount needed.
🟡 MEDIUM	Localized risk, varies by micro-location	Check specifics. 10-15% ground floor discount.
🟢 LOW	Well-drained, elevated, good infrastructure	Not a major concern. Standard due diligence.
⚪ UNKNOWN	No data for this location	Manual research required.

Covered Zones (Bangkok Metro)

HIGH risk: Rangsit, Bang Bua Thong, Nonthaburi West, Lat Krabang-Min Buri, Samut Prakan coast, Don Mueang-Lak Si