The FTW benchmark data includes all the chips and associated imagery to train field boundary models. This repo is starting as a demonstration of how to organize it, and will evolve to be alpha and beta releases of the 2.0 dataset. This catalog is a 'git-backed' Portolan catalog, backed by https://github.com/fieldsoftheworld/benchmark-data-catalog
# Fields of the World Benchmark Data > Training and evaluation chips for field boundary delineation models — Sentinel-2 imagery paired with instance, semantic and DECODE label masks cut from harmonized official field boundaries, one collection per country, published as a Portolan catalog. - [Catalog README](https://source.coop/ftw/benchmark-data/README.md) - [Agent guide](https://source.coop/ftw/benchmark-data/AGENTS.md) - [STAC root catalog](https://data.source.coop/ftw/benchmark-data/catalog.json) - [Data browser](https://browser.portolan-sdi.org/#/external/data.source.coop/ftw/benchmark-data/catalog.json) - [Source field boundaries](https://source.coop/ftw/harmonized-field-data) - [Source repository](https://github.com/fieldsoftheworld/benchmark-data-catalog) - [Fields of the World 1.0](https://source.coop/kerner-lab/fields-of-the-world) ## Collections <!-- collections:start --> - [Austria](https://data.source.coop/ftw/benchmark-data/at/collection.json): 11,242 chips (9,018/1,153/1,071 train/val/test), 1,022 with imagery, license [CC-BY-4.0](https://spdx.org/licenses/CC-BY-4.0.html), source [harmonized/at](https://source.coop/ftw/harmonized-field-data/at), [browse](https://browser.portolan-sdi.org/#/external/data.source.coop/ftw/benchmark-data/at/collection.json) - [Luxembourg](https://data.source.coop/ftw/benchmark-data/lu/collection.json): 775 chips (601/79/95 train/val/test), 680 with imagery, license [CC-BY-4.0](https://spdx.org/licenses/CC-BY-4.0.html), source [harmonized/lu](https://source.coop/ftw/harmonized-field-data/lu), [browse](https://browser.portolan-sdi.org/#/external/data.source.coop/ftw/benchmark-data/lu/collection.json) - [Slovenia](https://data.source.coop/ftw/benchmark-data/si/collection.json): 5,103 chips (4,078/512/513 train/val/test), 2,857 with imagery, license [License](https://rkg.gov.si/vstop/), source [harmonized/si](https://source.coop/ftw/harmonized-field-data/si), [browse](https://browser.portolan-sdi.org/#/external/data.source.coop/ftw/benchmark-data/si/collection.json) <!-- collections:end -->