| # Benchmark V1 Split Report |
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|
| ## Overall |
|
|
| - split_name: random_64_16_20 |
| - split_seed: 42 |
| - split_policy: global 80/20 trainval/test, then 80/20 train/validation within trainval |
| - excluded_cities: Taiwan, HongKong |
| - tiles_1024: 61215 |
| - patches_256: 979440 |
| - cities: 24 |
| - countries: 10 |
| - continents: 6 |
| - annotations: 5222816 |
| - unknown_height_annotations: 0 |
| - estimated_height_annotations: 18548 |
| |
| ## Split Counts |
| |
| - train: tiles=39178, patches_256=626848, ratio=64.00% |
| - val: tiles=9794, patches_256=156704, ratio=16.00% |
| - test: tiles=12243, patches_256=195888, ratio=20.00% |
|
|
| ## Tiles By Continent |
|
|
| - Africa: 5473 |
| - Asia: 1554 |
| - Europe: 21080 |
| - NorthAmerica: 20177 |
| - Oceania: 740 |
| - SouthAmerica: 12191 |
|
|
| ## Tiles By Country |
|
|
| - Australia: 740 |
| - Brazil: 12191 |
| - Canada: 8597 |
| - Denmark: 1803 |
| - France: 6879 |
| - Germany: 10562 |
| - Japan: 1554 |
| - Netherlands: 1836 |
| - SouthAfrica: 5473 |
| - USA: 11580 |
|
|
| ## Tiles By City |
|
|
| - Africa_SouthAfrica_CapeTown: 5473 |
| - Asia_Japan_Osaka: 1554 |
| - Europe_Denmark_Aarhus: 95 |
| - Europe_Denmark_Copenhagen: 1618 |
| - Europe_Denmark_Odense: 90 |
| - Europe_France_Lyon: 101 |
| - Europe_France_Marseille: 159 |
| - Europe_France_Paris: 6294 |
| - Europe_France_Strasbourg: 94 |
| - Europe_France_Toulouse: 231 |
| - Europe_Germany_Berlin: 10355 |
| - Europe_Germany_Frankfurt: 99 |
| - Europe_Germany_Munich: 108 |
| - Europe_Netherlands_Amsterdam: 1836 |
| - NorthAmerica_Canada_Toronto: 8471 |
| - NorthAmerica_Canada_Vancouver: 126 |
| - NorthAmerica_USA_Chicago: 120 |
| - NorthAmerica_USA_LosAngeles: 123 |
| - NorthAmerica_USA_NewYork: 11172 |
| - NorthAmerica_USA_SanFrancisco: 87 |
| - NorthAmerica_USA_Seattle: 78 |
| - Oceania_Australia_Melbourne: 602 |
| - Oceania_Australia_Sydney: 138 |
| - SouthAmerica_Brazil_SaoPaulo: 12191 |
|
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| ## Split Countries |
|
|
| - train: {'Australia': 464, 'Brazil': 7803, 'Canada': 5541, 'Denmark': 1134, 'France': 4401, 'Germany': 6760, 'Japan': 970, 'Netherlands': 1180, 'SouthAfrica': 3561, 'USA': 7364} |
| - val: {'Australia': 122, 'Brazil': 1963, 'Canada': 1320, 'Denmark': 302, 'France': 1149, 'Germany': 1706, 'Japan': 248, 'Netherlands': 301, 'SouthAfrica': 873, 'USA': 1810} |
| - test: {'Australia': 154, 'Brazil': 2425, 'Canada': 1736, 'Denmark': 367, 'France': 1329, 'Germany': 2096, 'Japan': 336, 'Netherlands': 355, 'SouthAfrica': 1039, 'USA': 2406} |
|
|
| ## Notes |
|
|
| - Split files are generated at `splits/random_64_16_20/`. |
| - All 256 patches inherit the split of their parent 1024 tile. |
| - Paths in manifests are relative to the Hugging Face dataset repository root. |
| - `city_coverage.csv` lists every included release folder and its source directory. |
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