[1.0.0] Proximity (cost / terrain)

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
25/100
Issue type
Refactor
Clarity
Needs clarification
Activity status
Quiet
Tech stack
python
Domain
data

Research direction

Start with the README feature matrix and issue #2930, then inspect xrspatial/cost_distance.py, corridor.py, surface_distance.py, and balanced_allocation.py. Use the listed deep-sweep target and review the accuracy, security, performance, and API-consistency checkboxes. Done means the public surface and dark-corner decisions are settled, no CRITICAL or HIGH findings remain, and the notebook example is added.

Written by the indexing model from the issue text.

Description

1.0.0-tracking area:proximity

1.0.0 readiness: Proximity (cost / terrain)

Area: Proximity Functions: cost_distance, least_cost_corridor, surface_distance, surface_allocation, surface_direction, balanced_allocation
Source: xrspatial/{cost_distance,corridor,surface_distance,balanced_allocation}.py

Scope
  • Public surface frozen against the README feature matrix
  • Dark-corner decisions resolved (see #2930)
Sweep clearance, no CRITICAL or HIGH (accuracy and security first)
  • Accuracy /deep-sweep xrspatial/cost_distance.py
  • Security
  • Performance
  • API consistency

Last swept: none yet

Examples
  • Notebook example
  • (optional) standalone script
Linked bug issues

none yet

Dominant language
Python
Stars
972
Forks
92
Avg merge
2d 12h
Merged PRs (30d)
7

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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