| | --- |
| | license: cc-by-sa-4.0 |
| | tags: |
| | - earth-observation |
| | - remote-sensing |
| | - satellite |
| | - geospatial |
| | size_categories: |
| | - 1M<n<10M |
| | --- |
| | |
| | # 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 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**](https://mikonvergence.github.io) (Asterisk Labs), [**Marcin Kluczek**](https://www.linkedin.com/in/marcin-kluczek-03852a1a8/) (CloudFerro), [**Jędrzej S. Bojanowski**](https://www.linkedin.com/in/j%C4%99drzej-s-bojanowski-a5059872/) (CloudFerro) |
| | |
| | |
| | ## Open Access Manuscript |
| | [](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} |
| | } |
| | ``` |
| | |
| | |
| | Powered by [Φ-lab, European Space Agency (ESA) 🛰️](https://philab.esa.int/) in collaboration with [CloudFerro 🔶](https://cloudferro.com/) & [asterisk labs](https://asterisk.coop/) |
