metadata
pretty_name: Hungary Crop Fields (GeoParquet, EUCROPMAP 2022)
tags:
- geospatial
- agriculture
- crop-mapping
- polygons
- geojson
- geoparquet
- earth-engine
license: other
language:
- en
Hungary Crop Fields (GeoParquet, EUCROPMAP 2022)
Dataset Summary
Vector polygons of crop fields in Hungary derived from EUCROPMAP 2022 and packaged as a compact GeoParquet.
Each feature has a stable field_id, crop field_type (sunflower or rapeseed), the ADM1 region (ASCII slug), and the polygon geometry in EPSG:4326. Convenience bounding-box columns (minx, miny, maxx, maxy) are included to enable fast spatial indexing without loading full geometries.
What this is: geometry for fields (one record per field).
What this is not: time series. Pair it with your raster-to-point or gridded time-series (e.g., ERA5-Land, Sentinel-2 aggregates) and assign per-date features to fields via a spatial join.
Contents
- Country: Hungary
- Source: JRC/D5/EUCROPMAP/V1 (layer:
EU27_2022) - Year (polygons):
2022(poly_year = 2022) - Scale: 10 m (EUCROPMAP native resolution)
- Crops:
sunflower(code 231),rapeseed(code 232) - Minimum field size kept:
>= 0.05 ha(500 m²) - Regions (ADM1):
["Bacs-kiskun","Baranya","Bekes","Borsod-abauj-zemplen","Budapest","Csongrad","Fejer","Gyor-moson-sopron","Hajdu-bihar","Heves","Jasz-nagykun-szolnok","Komarom-esztergom","Nograd","Pest","Somogy","Szabolcs-szatmar-bereg","Tolna","Vas","Veszprem","Zala"]
File(s)
hungary_fields.parquet— GeoParquet with (WKB) geometry in EPSG:4326 and bbox columns.
Schema
| column | type | description |
|---|---|---|
field_id |
string | Stable per-feature id |
poly_year |
int | Polygon vintage (always 2022). |
field_type |
string | Crop type: sunflower or rapeseed. |
region |
string | ADM1 ASCII slug (e.g., Bacs-kiskun). |
geometry |
geometry | Polygon in EPSG:4326 (WKB inside Parquet). |
lon_min |
float | Bounding box min longitude. |
lat_min |
float | Bounding box min latitude. |
lon_max |
float | Bounding box max longitude. |
lat_max |
float | Bounding box max latitude. |