This dataset contains the field boundaries for all of Latvia in 2021. The data was collected by the Latvian government.
Browse this collection in the data browser, or start from the AGENTS.md for tested queries.
The latest edition is also available at a stable path: ec_lv/latest/ec_lv.parquet. All editions together through the S3 glob s3://ftw/harmonized-field-data/ec_lv/year=*/*.parquet (see the AGENTS.md for the DuckDB setup; plain https cannot expand *).
Properties that are the same for every field are stored once, in the GeoParquet file's collection metadata rather than as columns (latest edition shown; a client reading only the table will not see them):
year: 2021Query the published files in place with DuckDB; nothing needs downloading first.
This catalog is a mirror: the data is produced and licensed by Lauku atbalsta dienests https://www.lad.gov.lv/lv/lauku-registra-dati, EuroCrops and republished here as cloud-native GeoParquet and PMTiles by Fields of the World. Each edition was downloaded from the source and converted with fiboa-cli 0.21.0, vecorel-cli 0.2.16:
The conversion is deterministic and lives in fiboa-cli; changes to how a column is mapped are made there, not in this catalog.
CC-BY-SA-4.0. Attribution: Lauku atbalsta dienests
proj:codehcat:name_en | string | The original crop name translated into English. (spec) |
metrics:area | float | Area of the field, in square meters (m²). Must be > 0 and <= 1,000,000,000. (spec) |
parcel_id | uint64 | Carried over from the source column PARCEL_ID; the publisher documents no meaning for it. |
hcat:code | uint32 | The 10-digit HCAT code indicating the hierarchy of the crop. The first 4, 6, 8 digits select increasingly specific crop groups. (spec) |
EC_NUTS3 | string | Source-specific column; the publisher documents no meaning for it. |
bbox | struct<xmin: double, ymin: double, xmax: double, ymax: double> | The bounding box of the field. Per-feature covering column (GeoParquet 1.1), in the source CRS. (spec) |