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Major-TOM/Spatial-Reference-Grid

WORK IN PROGRESS... Spatial-Reference-Grid The MajorTom spatial reference grid is now available as spatial data, provided in both GeoParquet and GeoPackage formats. It is a global grid containing 5,091,140 cells. Metadata content Field Type Description grid_cell string Major TOM cell grid_row_u int Major TOM cell row grid_col_r int Major TOM cell col utm_crs string CRS of the original product centre_lat float Centre of the of… See the full description on the dataset page: https://huggingface.co/datasets/Major-TOM/Spatial-Reference-Grid.

sourceHugging Facecc-by-sa-4.0updated 7mo agoView on Hugging Face

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WORK IN PROGRESS...

Spatial-Reference-Grid

The MajorTom spatial reference grid is now available as spatial data, provided in both GeoParquet and GeoPackage formats. It is a global grid containing 5,091,140 cells.

Metadata content

Field	Type	Description
grid_cell	string	Major TOM cell
gridrowu	int	Major TOM cell row
gridcolr	int	Major TOM cell col
utm_crs	string	CRS of the original product
centre_lat	float	Centre of the of the grid_cell latitude
centre_lon	float	Centre of the of the grid_cell longitude
utm_footprint	string	Polygon footprint (image UTM) of the grid_cell
geometry	geometry	Polygon footprint (WGS84) of the grid_cell
geotransform	array	geotransform of the footprint

Example Use

Interface scripts are available at

python

import geopandas as gpd

gdf_pq = gpd.read_parquet("MT_grid_10km_global.parquet")
gdf_pq.head(5)

gdf_gpkg = gpd.read_file("MT_grid_10km_global.gpkg", layer="MT")
gdf_gpkg.head(5)

Authors

**Mikolaj Czerkawski** (Asterisk Labs), **Marcin Kluczek** (CloudFerro), **Jędrzej S. Bojanowski** (CloudFerro)

Open Access Manuscript

![arxiv](https://arxiv.org/abs/2402.12095/)

latex

@inproceedings{Major_TOM,
  title={Major TOM: Expandable Datasets for Earth Observation}, 
  author={Alistair Francis and Mikolaj Czerkawski},
  year={2024},
  booktitle={IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium}, 
  eprint={2402.12095},
  archivePrefix={arXiv},
  primaryClass={cs.CV}
}