update doi number on README

README.md

@@ -88,7 +88,7 @@ MatchGeo-DEM-v1/
 ├── DATASET_DESCRIPTION.md             # FAIR-compliant formal description
 ├── LICENSE                            # CC BY 4.0 full legal text
 ├── CITATION.cff                       # Machine-readable citation
-├── manifest.json                      # Central catalog (JSON-LD)
+├── manifest.json                      # Central catalogue (JSON-LD)
 ├── checksums.sha256                   # File integrity verification
 │
 ├── data/
@@ -138,17 +138,14 @@ MatchGeo-DEM-v1/
 
 | Repository | Link | Notes |
 |------------|------|-------|
-| **Zenodo (Primary)** | [https://doi.org/10.5281/zenodo.19339008](https://doi.org/10.5281/zenodo.19339008) | DOI-backed, permanent archive |
+| **Zenodo (Primary)** | [https://doi.org/10.5281/zenodo.21229785](https://doi.org/10.5281/zenodo.21229785) | DOI-backed, permanent archive |
 | Hugging Face Datasets | [https://huggingface.co/datasets/paeslemesa/matchgeo](https://huggingface.co/datasets/paeslemesa/matchgeo) | Streaming loader available |
 
 ### Quick Download
 
 ```bash
 # Using zenodo_get (pip install zenodo_get)
-zenodo_get 10.5281/zenodo.19339008
-
-# Or wget/curl (specific file)
-wget https://zenodo.org/record/19339008/files/MatchGeo-DEM-v1.1.zip
+zenodo_get 10.5281/zenodo.21229785
 ```
 
 ---
@@ -177,7 +174,7 @@ Correa, S. P. L. P.,  Panzini, D., Oliveira, H. N., Belton, D., Ivánová, I., S
 
 ### Source Dataset Citations
 
-When using specific cities, also cite the original sources (see `DATASET_DESCRIPTION.md` Section 8 for full BibTeX).
+When using specific cities, also cite the sources (see `DATASET_DESCRIPTION.md` Section 8 for full BibTeX).
 
 ---
 
@@ -251,6 +248,7 @@ See `scripts/process_las.py` for the full PDAL pipeline.
 ### v1.0 (2026-03-30)
 - Initial release
 - Bonn: 27,000+ handcrafted annotations
+- Sao Paulo: 9 000+ handcrafted annotations
 
 ---