study-cng-spatial-index yuiseki · PARTIAL
CNG / file-based index 環境における 2D・3D 空間インデックス設計の比較: H3 / GeoHash / Quadkey / Morton2D / bbox-cols / zfxy / zxy+hbin / Morton3D on DuckDB + GeoParquet
github.com/yuiseki/study-cng-spatial-index · ★ 0 · Forks 0 · Size 3.3 MB
SUMMARY
Technologies 11
Scored 9
Observed 9
Practices 6
Evidence 12
Skips 2
COVERAGE
Analyzed 38 files · 6 commits · 0 API calls
TECHNOLOGIES & DEPTH
TOML LANGUAGE Depth 70
1 files · PRODUCTION
Markdown LANGUAGE Depth 70
3 files · PRODUCTION
Python LANGUAGE Depth 70
23 files · PRODUCTION
SQL LANGUAGE Depth 70
4 files · PRODUCTION
uv BUILD_TOOL Depth 80
1 files · CONFIGURATION
Poetry BUILD_TOOL Depth 80
1 files · CONFIGURATION
NumPy LIBRARY Depth 78
9 files · PRODUCTION
Ruff QUALITY Depth —
0 files · config only
SQLAlchemy LIBRARY Depth 62
2 files · PRODUCTION
pandas LIBRARY Depth 78
10 files · PRODUCTION
pytest TESTING Depth —
0 files · config only
PRACTICES
documentation · observedautomated_tests · absentcontinuous_integration · absentcontainerization · absentlinting · observedformatting · absent
ACTIVITY & OWNERSHIP
First commit 2026-05-24
Last commit 2026-10-25
Active months 2
Commits 6