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geonusaf-segNext-block-fold1
Pranilllllll/geonusaf-segNext-block-fold1
geonusaf-segNext-block-fold1 is a machine learning model from Pranilllllll. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as apache-2.0.
Kathmandu Valley land-use segmentation, 6 classes, ignoreindex=255.
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Public
Updated Aug 23, 2026
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3.3 GB
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.pt85.5 MB · 96%
At a glance
- License
- apache-2.0
- Access
- Public
- Created
- Aug 23, 2026
- Updated
- Aug 23, 2026
- SHA
- 387f76a3
Model card
From the Hugging Face model README
GeoNUSAF - SegNeXt-T - block split, fold 1
Kathmandu Valley land-use segmentation, 6 classes, ignore_index=255.
| field | value |
|---|---|
| architecture | MSCAN-T encoder + LightHamHead decoder (SegNeXt, NeurIPS 2022) |
| encoder init | ImageNet-1K, 100.0% of tensors loaded |
| params | 4.23 M |
| head fuse stride | 8 (stages [1, 2, 3]) |
| NMF rank / steps | R=16, 6 train / 7 eval |
| split mode | block |
| fold | 1 of 3 |
| seed | 42 |
| input | 512x512, ImageNet norm, effective GSD 0.586 m/px |
| classes | Residential, Road, River, Forest, UnusedLand, Agricultural |
| lr (head/encoder) | 0.0006 / 6e-05 |
| regularization | wd 0.01, drop_path 0.1, smooth 0.05, EMA True |
| best epoch | 148 |
| val mIoU | 0.5701 |
| val mF1 | 0.7091 |
| val OA | 0.8355 |
| val kappa | 0.6994 |
Per-class (validation)
| class | IoU | F1 |
|---|---|---|
| Residential | 0.8573 | 0.9232 |
| Road | 0.4698 | 0.6392 |
| River | 0.4783 | 0.6471 |
| Forest | 0.7372 | 0.8487 |
| UnusedLand | 0.3054 | 0.4679 |
| Agricultural | 0.5727 | 0.7283 |
best.pt holds model_state (EMA weights when EMA is on), arch (the dict needed to rebuild the network), the run cfg, and metrics. Rebuild with segnext_model.py from this same repo. Model code derives from Visual-Attention-Network/SegNeXt (Apache-2.0).
- License
- apache-2.0
- Created
- Aug 23, 2026
- Updated
- Aug 23, 2026