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Granite Geospatial

IBM
open weights / Overall score: 1.7

Granite Geospatial is IBM's family of Earth-observation models built on a Swin-B backbone pretrained with masked image modeling over Harmonized Landsat and Sentinel-2 imagery. The declared biomass member replaces the pretraining decoder with a UPerNet regression head and is fine-tuned against GEDI L4A lidar labels drawn from 15 biomes, predicting above-ground biomass from HLS L30 optical composites through TerraTorch.

The companion GitHub repository is archived and carries getting-started notebooks rather than training code, so the checkpoint and its TerraTorch configuration are the whole distributed surface.

Openness

3 high confidence
3.0
license
Apache-2.0(OSI)
weights
open(Apache-2.0 ungated checkpoint files)
data
documented-not-released(HLS L30 and GEDI L4A sources and the leaf-on compositing method described, assembled training set not published)
code
partial(getting-started and few-shot notebooks over TerraTorch, no pretraining or fine-tuning pipeline)

The checkpoint and its configuration are published under Apache-2.0 and the card names its NASA source products in detail, but the model repository is archived notebooks and the assembled corpus never shipped.

Adoption

1 high confidence
1.0

Downloads of the declared biomass checkpoint on Hugging Face are the adoption signal here, the model's only counted distribution channel.

Capability

2 medium confidence
2.0

Granite Geospatial documents one capability: a TerraTorch fine-tuning workflow, demonstrated in zero- and few-shot notebooks. Its only input is HLS L30, the Landsat-only half of the Harmonized Landsat/Sentinel-2 product; GEDI lidar is a training label rather than a model input, the pretraining objective is masked reconstruction rather than generation, and the release covers one spatial scale.

Verified 2026-09-10