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H3 hexagonal spatial indexing and multi-backend spatial operations. Use when working with H3 cells, spatial indexing, coordinate systems, raster/vector operations, or any spatial backend dispatch (H3, SRAI, PostGIS).
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
Geospatial Active Inference framework with 44 modules for ecological, civic, and commercial spatial analysis. Use when working with geospatial data, Active Inference, Bayesian modeling, H3 hexagonal indexing, spatial statistics, or any domain-specific geographic analysis (agriculture, health, economics, risk, climate, energy, transport, marine, forestry, water).
Statistical Parametric Mapping for geospatial data. Use when performing GLM-based spatial analysis, random field theory corrections, cluster-level inference, or neuroimaging-style statistical mapping on geographic datasets.
Ant Colony Optimization and swarm intelligence for geospatial problems. Use when solving spatial optimization with ACO, PSO, ABC algorithms, implementing stigmergic coordination, or optimizing geographic routing and resource allocation with bio-inspired methods.
Unified test runner and testing infrastructure for the GEO-INFER ecosystem. Use when running cross-module tests, configuring test categories, setting up test fixtures for spatial data, or analyzing test results.
Generative geospatial art and cartographic visualization. Use when creating artistic map visualizations, generative spatial art, interactive cartographic displays, animation sequences, or aesthetically-focused geographic rendering.
Bayesian inference and probabilistic modeling for geospatial data. Use when building hierarchical models, computing posteriors with PyMC or TFP, performing variational inference, model comparison (LOO/WAIC/DIC), or spatial Gaussian processes.
| name | geo-infer-space |
| description | H3 hexagonal spatial indexing and multi-backend spatial operations. Use when working with H3 cells, spatial indexing, coordinate systems, raster/vector operations, or any spatial backend dispatch (H3, SRAI, PostGIS). |
| prerequisites | {"required":["geo-infer-math"],"recommended":["geo-infer-data"]} |
| difficulty | intermediate |
| estimated_time | 45min |
| examples_dir | ../GEO-INFER-EXAMPLES/examples/ |
from geo_infer_space.backends.h3 import H3Backend
from geo_infer_space.core.spatial_operations import SpatialEngine
from geo_infer_space.core.coordinate_systems import CRSManager
from geo_infer_space.nested import NestedH3Grid
import h3
# CORRECT (v4):
cell = h3.latlng_to_cell(lat, lng, resolution)
lat, lng = h3.cell_to_latlng(cell)
neighbors = h3.grid_disk(cell, k)
# WRONG (legacy v3 — never use):
# h3.geo_to_h3(), h3.h3_to_geo(), h3.k_ring()
from geo_infer_space.backends.h3 import H3Backend
backend = H3Backend()
# Index a point to an H3 cell at resolution 7
cell = backend.latlng_to_cell(45.5231, -122.6765, resolution=7)
print(f"H3 cell: {cell}")
# Get neighbors
neighbors = backend.grid_disk(cell, k=2)
print(f"Neighbors (k=2): {len(neighbors)} cells")
# Tessellate a region
from shapely.geometry import box
region = box(-122.8, 45.4, -122.5, 45.6)
cells = backend.tessellate(region, resolution=8)
print(f"Tessellation: {len(cells)} cells")
from geo_infer_space.nested import NestedH3Grid
grid = NestedH3Grid("sf_nested")
hierarchy = grid.build_h3_hierarchy_from_cells(
["89283082803ffff"],
resolutions=[7, 8, 9],
)
assert hierarchy["validation"]["is_valid"]
assert hierarchy["validation"]["orphan_count"] == 0
from geo_infer_space.core.coordinate_systems import CRSManager
crs = CRSManager()
x, y = crs.transform(45.5, -122.6, from_epsg=4326, to_epsg=32610)
print(f"UTM Zone 10N: ({x:.0f}, {y:.0f})")
h3>=4.5.0,<5.NestedH3Grid; validate
parent_child_map, child_parent_map, same_level_neighbors, and
validation["orphan_count"] == 0 before handing cells to ACT.uv run pytest GEO-INFER-SPACE/tests/unit/test_nested_h3_contract.py -q
and uv run python -m pytest GEO-INFER-SPACE/tests/ -v