geointel/prompts/codex/PASS_03_RASTER_VECTOR_FOUNDATION.md

Codex Pass 03 — Raster and Vector Foundation

Goal: implement first real geospatial processing utilities.

Implement:

• vector import from GeoJSON fixture
• vector metadata extraction
• geometry validity checks
• raster metadata extraction if Rasterio fixture exists
• service boundaries for raster/vector operations
• tests using fixtures

Acceptance:

• GeoJSON fixture can be imported.
• Bounds and geometry type are calculated.
• CRS metadata is preserved.