Available now

The geospatial core is here and ready to use.

Spatial filtering, metric grid, variogram, IDW, ordinary kriging, cokriging and cross-validation, with native Fortran/OpenMP kernels for high performance. The same core in Python and Rust.

v0.2.0 · stable

Python

Prebuilt wheels for Linux, macOS and Windows, with nothing to compile.

pip install apbase
Installation guide
Requires
Python 3.12+
Platforms
Linux, macOS, Windows
License
Apache 2.0
Core
Fortran + OpenMP
Package
PyPI ↗
v0.2.0 · stable

Rust

Fortran kernels ship precompiled inside the crate, for Linux, macOS and Windows, using the system GEOS and PROJ.

cargo add apbase
Installation guide
Requires
Rust 1.85+
Platforms
Linux, macOS, Windows
License
Apache 2.0
Core
Fortran + OpenMP

Roadmap

What’s coming in upcoming releases.

First, apbase gets more complete: more methods, more ways to view the map, and visual diagnostics. Then it scales, with batch processing and a dashboard.

Core

  1. One-call pipelineAvailable

    Filters outliers, builds the grid and chooses between IDW and ordinary kriging.

    result = apbase.create_map(x, y, z)

  2. KNN and indicator krigingNext release

    Two new interpolators. Indicator kriging estimates the probability of exceeding a threshold, such as a nutrient’s critical level.

    result.method  # can now be "knn"
               # or "indicatriz"

  3. Export and visualizePlanned

    From the result straight to an interactive map: an HTML file to share or a leafmap in your notebook.

    result.to_html("field_07.html")
result.to_leafmap()

  4. Diagnostic plotsPlanned

    Experimental semivariogram with the fitted model, plus cross-validation plots, to audit the map.

    result.plot_variogram()
result.plot_cross_validation()

Scale

  1. Batch processingPlanned

    Many fields or seasons at once, across the machine’s cores or on workers.

    apbase.create_maps(fields)

  2. DashboardPlanned

    A dashboard to track the maps, layers and diagnostics you’ve generated, without opening a notebook.

Planned items may change. Available today: apbase 0.2.0 for Python and 0.2.0 for Rust.