[1.0.0] Reproject / Merge / Resample

[brendancol]

1.0.0 readiness: Reproject / Merge / Resample

Area: I/O Functions: reproject, merge, resample (+ vertical datum helpers)
Source: xrspatial/reproject/, xrspatial/resample.py

Scope

• Public surface frozen against the README feature matrix
• Dark-corner decisions resolved (see [1.0.0] Scope freeze: reconcile dark corners #2930)

Sweep clearance, no CRITICAL or HIGH (accuracy and security first)

• Accuracy /deep-sweep xrspatial/reproject
• Security
• Performance
• API consistency

Last swept: none yet

Examples

• Notebook example
• (optional) standalone script

Linked bug issues

• reproject: remove dead datum-shift machinery after non-WGS84 fast-path disable (#2657) #2659 (Low) reproject: remove dead datum-shift machinery after non-WGS84 fast-path disable (reproject: disable numba fast path for non-WGS84 datums #2657)