# Lambda-optimized requirements without heavy dependencies
utm>=0.5.0,<1.0
geoalchemy2>=0.6,<1.0
shapely>=2.0.0,<3.0
pandas>=1.5.0,<3.0
psycopg2-binary>=2.9.0,<2.10.0
SQLAlchemy>=2.0.0
boto3>=1.26.0