Multi-Action, Multi-Objective Spatial Planning
Overview
Provides a modular framework for exact multi-objective spatial planning using mixed-integer programming. The package supports the definition of planning problems through planning units, features, management actions, action effects, spatial relations, targets, constraints, and objective functions. It enables the optimisation of spatial planning portfolios under considerations such as boundary structure, connectivity, and fragmentation. Supported multi-objective methods include weighted-sum aggregation, epsilon-constraint, and the augmented epsilon-constraint method. Problems can be solved with several commercial and open-source optimisation solvers. Optional solver backends include the 'gurobi' R package, which is distributed with the Gurobi Optimizer installation https://docs.gurobi.com/projects/optimizer/en/13.0/reference/r/setup.html, and the 'rcbc' R package, available from GitHub at https://github.com/dirkschumacher/rcbc. For background on multi-objective optimisation methods, see Halffmann et al. (2022) doi:10.1002/mcda.1780; for the augmented epsilon-constraint method, see Mavrotas (2009) doi:10.1016/j.amc.2009.03.037.
- Speed up
selection_frequency()without changing recurrence counts, and use pre-rendered maps in the large forest-restoration vignette to reduce package build and check times.
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK5 OK2026-04-29
Documentation
- Help pages
- 97 (7 internal)
- Examples that run
- 100%72 run in a plain check (4 of them under a condition)
- Exported functions with examples
- 84%
- Documented parameters
- 98%
- Return-value docs
- 100%
- Help pages citing references
- 10%
- Choosing a multi-objective optimisation method HTML
- From reserve selection to multi-objective conservation planning
- Joint effects and interactions between management actions HTML
- Multi-objective forest restoration planning in a highly productive landscape
- Planning with concurrent management actions
- Repeated calls and alternative problem configurations HTML
Downloads
Repository
- PRs merged (all time)
- 100%
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- 1.4.2Latest2026-10-12 · current release · diff ↗ ·
removed 3 exports
Solution, get_solution_vector, plot_spatialadded 38 exports
add_action_sets, add_constraint_action_cardinality, add_constraint_action_excludes, add_constraint_action_requires, add_constraint_action_together, add_constraint_locked_planning_units, add_objective_max_effect, add_objective_min_effect, add_objective_min_fragmentation_planning_units, frontier_distances, frontier_extremes, frontier_knee, frontier_neighbors, get_action_sets, get_objectives, get_planning_units, get_runs, get_solution_states, linkage_contrasts, linkage_distances, linkage_transition, linkage_turnover, load_ecosystem_services, load_meseta, load_sim_multiaction, mo_control, plot_spatial_planning_units, run_grid, run_manual, selection_consistency and 8 more - 1.0.72026-04-30 · diff ↗
- 1.0.6first seen 2026-04-28
- RR 4.6.0 released · 2026-04-24
Package metadata
- First seen
- 2026-04-28
- Total releases
- 3 / 1 yrs
- License
- GPL (>= 3) OSI
- Minimum R
- ≥ 4.1.0
- Bundled data
- 285 KB / 5 files
- Download size
- 8.5 MB
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