Conservative remapping
Preserve What Matters as Resolution Changes
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Used where totals or area-weighted quantities must remain consistent between source and target grids.
Aetheris Vision
Featured Example
Omni Gridder
A preview of a more disciplined GIS workflow for transforming weather and Earth-system data across mismatched grids, coordinate reference systems, resolutions, and observation geometries.
Why we feature it
Omni Gridder demonstrates a class of problem we solve and the standard we bring to it. The production architecture, method-selection logic, and safeguards remain proprietary and are scoped to each engagement.
A file can open cleanly and still be wrong for the intended analysis
The difficult part is not moving values. It is preserving their meaning.
Before Omni Gridder
Where Regridding Breaks
Moving a single weather or Earth-system field between GIS grids could require repairing coordinates, reconciling metadata, and passing intermediate files through several applications before the result could be checked.
Those tools remain useful. The difficult part is managing the handoffs: hidden defaults, inconsistent geometry, and quality checks performed only at the end. Omni Gridder is being built to bring that work into a controlled, documented, and repeatable workflow.
Coordinate Geometry
Preserve Meaning Across Grids
This controlled geospatial regridding example holds the synthetic field constant while its geometry changes. It reveals the challenge Omni Gridder is designed to solve—not the production logic behind the result.
Source
Geographic grid
Latitude–longitude geometry
Destination
Lambert Conformal grid
Same field, operationally useful geometry
Illustrative preview. Production workflows include method selection, safeguards, and verification not shown here.
Where method matters
When Simple Interpolation Is Not Enough
Familiar methods such as nearest-neighbor and bilinear interpolation remain useful. Omni Gridder is aimed at the harder cases—where resolution, physical meaning, or observation geometry makes a visually plausible answer insufficient.
Elliptical Weighted Averaging (EWA)
Respect the Observation Geometry
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Suited to satellite swaths and other geolocated observations whose footprints do not behave like a conventional source grid.
Planned extensions include spherical harmonic transforms and other scale-aware methods.
Aetheris Vision
Have a Different Data Problem?
Omni Gridder is one example. If data preparation, model interpretation, or a fragile scientific workflow is slowing your project, tell us what the finished result needs to do. Project workflows are documented for future reruns, while client data are transferred or removed under the agreed retention terms.