Monthly rainfall erosivity maps (R-factor maps) of Switzerland with a spatial resolution of 100 m. The maps show the spatial and seasonal variability of rainfall erosivity in MJ mm ha\u207b\u00b9 h\u207b\u00b9 month\u207b\u00b9. Light shades of blue indicate a low erosive impact of rainfall and dark shades a high impact.
The monthly R-factors are based on precipitation measurements from 87 automatic gauging stations with measurement intervals of 10 minutes (average measuring period of 19.5 years per station). The stations cover all agricultural zones in Switzerland. To exclude the influence of snow, temperatures are also recorded at an hourly resolution for 71 stations or are derived from the nearest station.
A comparison of the 12 monthly R-factor maps shows that the summer months (June, July and August) have the highest rainfall erosivity values during the year. The Southern Alps (canton of Ticino), the mountain zones of the Northern Alps and parts of the valley zone have particularly high R-factors in this period. A proportion of 62% of Switzerland's annual rainfall erosivity is recorded between June and September. Identifying regions and periods in which rainfall with an increased erosive impact occurs enables targeted erosion control and a better understanding of the dynamics of erosion processes over the course of a year.
The development of monthly rainfall erosivity maps of Switzerland is described in detail in 'Regionalization of monthly rainfall erosivity patterns in Switzerland' by Schmidt et al. (Hydrology and Earth System Sciences: 20. 2016. pp. 4359\u20134373).", "formats": [{"name": "WMS_SRVC"}], "keywords": ["amenagement-antierosif", "aufbewahrungs-und-archivierungsplanung-aap-bund", "aumento-delle-precipitazioni", "bgdi-bundesgeodaten-infrastruktur", "boden", "bodenerosion", "ch", "conservation-and-archiving-planning-aap-confederation", "controllo-dellerosione", "e-geoch", "erosion", "erosion-control", "erosion-du-sol", "erosione", "erosione-del-suolo", "erosionsschutz", "fsdi-federal-spatial-data-infrastructure", "ifdg-infrastruttura-federale-dei-dati-geografici", "ifdg-linfrastructure-federale-de-donnees-geographiques", "intensification-des-precipitations", "niederschlagserhohung", "pianificazione-della-conservazione-e-dellarchiviazione-aap-confederazione", "planification-de-la-conservation-et-de-larchivage-aap-confederation", "precipitation-enhancement", "soil", "soil-erosion", "sol", "suolo"], "contacts": [{"organization": "boden@bafu.admin.ch", "roles": ["creator"]}, {"organization": "https://opendata.swiss/organization/bundesamt-fur-umwelt-bafu", "roles": ["publisher"]}]}, "links": [{"href": "https://map.geo.admin.ch/?layers=ch.bafu.niederschlagserosivitaet-nov"}, {"href": "https://wms.geo.admin.ch/?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetCapabilities&lang=de"}, {"href": "https://wmts.geo.admin.ch/EPSG/3857/1.0.0/WMTSCapabilities.xml?lang=de"}, {"href": "https://www.researchgate.net/publication/309429881_Regionalization_of_monthly_rainfall_erosivity_patterns_in_Switzerland"}, {"href": "http://data.europa.eu/88u/dataset/d7470deb-cc45-404d-8977-85fbee610217-bundesamt-fur-umwelt-bafu"}, {"rel": "self", "type": "application/geo+json", "title": "d7470deb-cc45-404d-8977-85fbee610217-bundesamt-fur-umwelt-bafu", "name": "item", "description": "d7470deb-cc45-404d-8977-85fbee610217-bundesamt-fur-umwelt-bafu", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/d7470deb-cc45-404d-8977-85fbee610217-bundesamt-fur-umwelt-bafu"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "dc524564-eb7c-4cee-ae2c-974d8bd7eade-bundesamt-fur-umwelt-bafu", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-23T16:31:52Z", "type": "Dataset", "title": "Geochemical soil atlas of Switzerland: Chromium", "description": "Interpolated chromium concentrations (mg/kg fine earth) in the topsoils (0-20 cm) of Switzerland. For the Ordinary Kriging Interpolations (1 km x 1 km), measurement data from a total of 1,201 sites of the Swiss Biodiversity Monitoring System, the National Soil Observation System and the European Soil Geochemical Atlas were taken into account. Element concentrations were analyzed in aqua regia outcrop (HNO3:HCl:H2O) from dried (40\u00b0C), sieved (< 2 mm) and subsequently ground soil samples using inductively coupled plasma mass spectrometry. Sites with known anthropogenic over-embossing of element concentrations (point sources) were excluded in advance. The results of the soil geochemical atlas are a snapshot of the element concentrations in the topsoils of Switzerland (sampling period 2011-2015). The interpolated maps serve to improve the visualization of regions with elevated or low concentrations. However, no parcel-sharp information or definitive conclusions on the geology, bioavailability, the percentage distribution of geogenous and anthropogenic sources as well as the load on the soil can be derived from this. Quotation of Publication: J. E. Reusser, M. B. Siegenthaler, L. H. E. Winkel, D. W\u00e4chter, R. Kretzschmar, R. G. Meuli: Geochemical soil atlas of Switzerland. Agroscope, Zurich, 2023.", "formats": [{"name": "HTML"}], "keywords": ["bgdi-bundesgeodaten-infrastruktur", "biochemie", "biochemistry", "biochimica", "biochimie", "boden", "bodenkartierung", "bodenqualitat", "bund", "carico-da-metalli-pesanti", "cartographie-des-sols", "ch", "charge-en-metaux-lourds", "confederation", "confederazione", "fsdi-federal-spatial-data-infrastructure", "heavy-metal-load", "ifdg-infrastruttura-federale-dei-dati-geografici", "ifdg-linfrastructure-federale-de-donnees-geographiques", "interpolation", "interpolazione", "mappatura-del-suolo", "metal-toxique", "metalli-tossici", "qualita-del-suolo", "qualite-du-sol", "schwermetallbelastung", "soil", "soil-mapping", "soil-quality", "sol", "suolo", "toxic-metal", "toxische-metalle"], "contacts": [{"organization": "boden@bafu.admin.ch", "roles": ["creator"]}, {"organization": "https://opendata.swiss/organization/bundesamt-fur-umwelt-bafu", "roles": ["publisher"]}]}, "links": [{"href": "https://data.geo.admin.ch/browser/index.html#/collections/ch.bafu.geochemischer-bodenatlas_schweiz_chrom/items/geochemischer-bodenatlas_schweiz_chrom"}, {"href": "https://map.geo.admin.ch/?layers=ch.bafu.geochemischer-bodenatlas_schweiz_chrom"}, {"href": "https://wms.geo.admin.ch/?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetCapabilities&lang=de"}, {"href": "https://wmts.geo.admin.ch/EPSG/3857/1.0.0/WMTSCapabilities.xml?lang=de"}, {"href": "https://www.agroscope.admin.ch/agroscope/de/home/themen/umwelt-ressourcen/boden-gewaesser-naehrstoffe/nabo/ergaenzende-untersuchungen/geochemischer-bodenatlas.html"}, {"href": "http://data.europa.eu/88u/dataset/dc524564-eb7c-4cee-ae2c-974d8bd7eade-bundesamt-fur-umwelt-bafu"}, {"rel": "self", "type": "application/geo+json", "title": "dc524564-eb7c-4cee-ae2c-974d8bd7eade-bundesamt-fur-umwelt-bafu", "name": "item", "description": "dc524564-eb7c-4cee-ae2c-974d8bd7eade-bundesamt-fur-umwelt-bafu", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/dc524564-eb7c-4cee-ae2c-974d8bd7eade-bundesamt-fur-umwelt-bafu"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "df4cb368-77ca-4559-b4e1-8cd92c21139b-bundesamt-fur-umwelt-bafu", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-23T16:31:55Z", "type": "Dataset", "title": "Geochemical soil atlas of Switzerland: Nickel", "description": "Interpolated nickel concentrations (mg/kg fine earth) in the topsoils (0-20 cm) of Switzerland. For the Ordinary Kriging Interpolations (1 km x 1 km), measurement data from a total of 1,201 sites of the Swiss Biodiversity Monitoring System, the National Soil Observation System and the European Soil Geochemical Atlas were taken into account. Element concentrations were analyzed in aqua regia outcrop (HNO3:HCl:H2O) from dried (40\u00b0C), sieved (< 2 mm) and subsequently ground soil samples using inductively coupled plasma mass spectrometry. Sites with known anthropogenic over-embossing of element concentrations (point sources) were excluded in advance. The results of the soil geochemical atlas are a snapshot of the element concentrations in the topsoils of Switzerland (sampling period 2011-2015). The interpolated maps serve to improve the visualization of regions with elevated or low concentrations. However, no parcel-sharp information or definitive conclusions on the geology, bioavailability, the percentage distribution of geogenous and anthropogenic sources as well as the load on the soil can be derived from this. Quotation of Publication: J. E. Reusser, M. B. Siegenthaler, L. H. E. Winkel, D. W\u00e4chter, R. Kretzschmar, R. G. Meuli: Geochemical soil atlas of Switzerland. Agroscope, Zurich, 2023.", "formats": [{"name": "HTML"}], "keywords": ["atlante", "atlas", "bgdi-bundesgeodaten-infrastruktur", "biogeochemie", "biogeochemistry", "biogeochimica", "biogeochimie", "boden", "bodenkartierung", "bund", "carico-da-metalli-pesanti", "cartographie-des-sols", "ch", "charge-en-metaux-lourds", "confederation", "confederazione", "fsdi-federal-spatial-data-infrastructure", "heavy-metal-load", "ifdg-infrastruttura-federale-dei-dati-geografici", "ifdg-linfrastructure-federale-de-donnees-geographiques", "interpolation", "interpolazione", "mappatura-del-suolo", "metal-toxique", "metalli-tossici", "schwermetallbelastung", "soil", "soil-mapping", "sol", "suolo", "toxic-metal", "toxische-metalle"], "contacts": [{"organization": "boden@bafu.admin.ch", "roles": ["creator"]}, {"organization": "https://opendata.swiss/organization/bundesamt-fur-umwelt-bafu", "roles": ["publisher"]}]}, "links": [{"href": "https://data.geo.admin.ch/browser/index.html#/collections/ch.bafu.geochemischer-bodenatlas_schweiz_nickel/items/geochemischer-bodenatlas_schweiz_nickel"}, {"href": "https://map.geo.admin.ch/?layers=ch.bafu.geochemischer-bodenatlas_schweiz_nickel"}, {"href": "https://wms.geo.admin.ch/?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetCapabilities&lang=de"}, {"href": "https://wmts.geo.admin.ch/EPSG/3857/1.0.0/WMTSCapabilities.xml?lang=de"}, {"href": "https://www.agroscope.admin.ch/agroscope/de/home/themen/umwelt-ressourcen/boden-gewaesser-naehrstoffe/nabo/ergaenzende-untersuchungen/geochemischer-bodenatlas.html"}, {"href": "http://data.europa.eu/88u/dataset/df4cb368-77ca-4559-b4e1-8cd92c21139b-bundesamt-fur-umwelt-bafu"}, {"rel": "self", "type": "application/geo+json", "title": "df4cb368-77ca-4559-b4e1-8cd92c21139b-bundesamt-fur-umwelt-bafu", "name": "item", "description": "df4cb368-77ca-4559-b4e1-8cd92c21139b-bundesamt-fur-umwelt-bafu", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/df4cb368-77ca-4559-b4e1-8cd92c21139b-bundesamt-fur-umwelt-bafu"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "e262e990-3f8b-44b0-af90-6db51362c689-bundesamt-fur-umwelt-bafu", "type": "Feature", "geometry": null, "properties": {"license": "http://dcat-ap.ch/vocabulary/licenses/terms_open", "updated": "2026-06-23T16:31:57Z", "type": "Dataset", "title": "Geochemical soil atlas of Switzerland: Manganese", "description": "Interpolierte Element-Konzentrationen (mg/kg Feinerde) in den Oberb\u00f6den (0\u201320 cm) der Schweiz. F\u00fcr die Ordinary Kriging Interpolationen (1 km x 1 km) wurden Messdaten von insgesamt 1'201 Standorten des Biodiversit\u00e4tsmonitorings Schweiz, der Nationalen Bodenbeobachtung und des europ\u00e4ischen geochemischen Bodenatlas ber\u00fccksichtigt. Die Element-Konzentrationen wurden in K\u00f6nigswasser Aufschl\u00fcssen (HNO\u2083:HCl:H\u2082O) von getrockneten (40\u00b0C), gesiebten (< 2 mm) und anschliessend gemahlenen Bodenproben mittels induktiv gekoppelter Plasma Massenspektrometrie analysiert. Standorte mit bekannter anthropogener \u00dcberpr\u00e4gung der Element-Konzentrationen (Punktquellen) wurden vorg\u00e4ngig ausgeschlossen. Bei den Ergebnissen des geochemischen Bodenatlas handelt es sich um eine Momentaufnahme der Element-Konzentrationen in den Oberb\u00f6den der Schweiz (Probenahmezeitraum 2011\u20132015). Die interpolierten Karten dienen der verbesserten Visualisierung von Regionen mit erh\u00f6hten resp. tiefen Konzentrationen. Es k\u00f6nnen daraus jedoch keine parzellenscharfen Informationen oder definitive R\u00fcckschl\u00fcsse auf die Geologie, die Bioverf\u00fcgbarkeit, die prozentualen Verteilung der geogenen und anthropogenen Quellen sowie die Belastung des Bodens abgeleitet werden. Zitat Publikation: J. E. Reusser, M. B. Siegenthaler, L. H. E. Winkel, D. W\u00e4chter, R. Kretzschmar, R. G. Meuli: Geochemischer Bodenatlas der Schweiz. Agroscope; Z\u00fcrich, 2023.", "formats": [{"name": "HTML"}], "keywords": ["atlante", "atlas", "bgdi-bundesgeodaten-infrastruktur", "biogeochemie", "biogeochemistry", "biogeochimica", "biogeochimie", "boden", "bodeneigenschaften", "bodenkartierung", "bund", "cartographie-des-sols", "ch", "confederation", "confederazione", "fsdi-federal-spatial-data-infrastructure", "ifdg-infrastruttura-federale-dei-dati-geografici", "ifdg-linfrastructure-federale-de-donnees-geographiques", "interpolation", "interpolazione", "mappatura-del-suolo", "proprieta-del-suolo", "proprietes-du-sol", "soil", "soil-mapping", "soil-properties", "sol", "suolo"], "contacts": [{"organization": "boden@bafu.admin.ch", "roles": ["creator"]}, {"organization": "https://opendata.swiss/organization/bundesamt-fur-umwelt-bafu", "roles": ["publisher"]}]}, "links": [{"href": "https://data.geo.admin.ch/browser/index.html#/collections/ch.bafu.geochemischer-bodenatlas_schweiz_mangan/items/geochemischer-bodenatlas_schweiz_mangan"}, {"href": "https://map.geo.admin.ch/?layers=ch.bafu.geochemischer-bodenatlas_schweiz_mangan"}, {"href": "https://wms.geo.admin.ch/?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetCapabilities&lang=de"}, {"href": "https://wmts.geo.admin.ch/EPSG/3857/1.0.0/WMTSCapabilities.xml?lang=de"}, {"href": "https://www.agroscope.admin.ch/agroscope/de/home/themen/umwelt-ressourcen/boden-gewaesser-naehrstoffe/nabo/ergaenzende-untersuchungen/geochemischer-bodenatlas.html"}, {"href": "http://data.europa.eu/88u/dataset/e262e990-3f8b-44b0-af90-6db51362c689-bundesamt-fur-umwelt-bafu"}, {"rel": "self", "type": "application/geo+json", "title": "e262e990-3f8b-44b0-af90-6db51362c689-bundesamt-fur-umwelt-bafu", "name": "item", "description": "e262e990-3f8b-44b0-af90-6db51362c689-bundesamt-fur-umwelt-bafu", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/e262e990-3f8b-44b0-af90-6db51362c689-bundesamt-fur-umwelt-bafu"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "eebaf616-bd48-4f8a-81ba-2f9a62d380e8-bundesamt-fur-umwelt-bafu", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-23T16:32:08Z", "type": "Dataset", "title": "Geochemical soil atlas of Switzerland: Zinc", "description": "Interpolated element concentrations (mg/kg fine soil) in the topsoil (0-20 cm) of Switzerland. For the Ordinary Kriging interpolations (1 km x 1 km), measurement data from a total of 1,201 sites of the Swiss Biodiversity Monitoring, the National Soil Monitoring and the European Geochemical Soil Atlas were taken into account. The element concentrations were analyzed in aqua regia digests (HNO\u2083:HCl:H\u2082O) of dried (40\u00b0C), sieved (< 2 mm) and subsequently ground soil samples using inductively coupled plasma mass spectrometry. Sites with known anthropogenic overprinting of element concentrations (point sources) were excluded in advance. The results of the geochemical soil atlas are a snapshot of the element concentrations in the topsoils of Switzerland (sampling period 2011-2015). The interpolated maps serve to improve the visualization of regions with elevated or low concentrations. However, no plot-specific information or definitive conclusions on the geology, bioavailability, percentage distribution of geogenic and anthropogenic sources or soil contamination can be derived from them. Citation: J. E. Reusser, M. B. Siegenthaler, L. H. E. Winkel, D. W\u00e4chter, R. Kretzschmar, R. G. Meuli: Geochemischer Bodenatlas der Schweiz. Agroscope, Z\u00fcrich, 2023.", "formats": [{"name": "HTML"}], "keywords": ["altlast", "atlante", "atlas", "bgdi-bundesgeodaten-infrastruktur", "biogeochemie", "biogeochemistry", "biogeochimica", "biogeochimie", "boden", "bodenkartierung", "bodenqualitat", "bund", "carico-da-metalli-pesanti", "cartographie-des-sols", "ch", "charge-en-metaux-lourds", "confederation", "confederazione", "discarica-dismessa", "fsdi-federal-spatial-data-infrastructure", "heavy-metal", "heavy-metal-load", "ifdg-infrastruttura-federale-dei-dati-geografici", "ifdg-linfrastructure-federale-de-donnees-geographiques", "interpolation", "interpolazione", "mappatura-del-suolo", "metal-lourd", "metal-toxique", "metalli-tossici", "metallo-pesante", "old-hazardous-site", "qualita-del-suolo", "qualite-du-sol", "schwermetall", "schwermetallbelastung", "site-ancien-dangereux", "soil", "soil-mapping", "soil-quality", "sol", "suolo", "toxic-metal", "toxische-metalle"], "contacts": [{"organization": "boden@bafu.admin.ch", "roles": ["creator"]}, {"organization": "https://opendata.swiss/organization/bundesamt-fur-umwelt-bafu", "roles": ["publisher"]}]}, "links": [{"href": "https://data.geo.admin.ch/browser/index.html#/collections/ch.bafu.geochemischer-bodenatlas_schweiz_zink/items/geochemischer-bodenatlas_schweiz_zink"}, {"href": "https://map.geo.admin.ch/?layers=ch.bafu.geochemischer-bodenatlas_schweiz_zink"}, {"href": "https://wms.geo.admin.ch/?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetCapabilities&lang=de"}, {"href": "https://wmts.geo.admin.ch/EPSG/3857/1.0.0/WMTSCapabilities.xml?lang=de"}, {"href": "https://www.agroscope.admin.ch/agroscope/de/home/themen/umwelt-ressourcen/boden-gewaesser-naehrstoffe/nabo/ergaenzende-untersuchungen/geochemischer-bodenatlas.html"}, {"href": "http://data.europa.eu/88u/dataset/eebaf616-bd48-4f8a-81ba-2f9a62d380e8-bundesamt-fur-umwelt-bafu"}, {"rel": "self", "type": "application/geo+json", "title": "eebaf616-bd48-4f8a-81ba-2f9a62d380e8-bundesamt-fur-umwelt-bafu", "name": "item", "description": "eebaf616-bd48-4f8a-81ba-2f9a62d380e8-bundesamt-fur-umwelt-bafu", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/eebaf616-bd48-4f8a-81ba-2f9a62d380e8-bundesamt-fur-umwelt-bafu"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "f5aba1b4-d791-4c12-90eb-395defac1d07-bundesamt-fur-umwelt-bafu", "type": "Feature", "geometry": null, "properties": {"updated": "2026-06-23T16:32:16Z", "type": "Dataset", "title": "Geochemical soil atlas of Switzerland: Calcium", "description": "Interpolated calcium concentrations (mg/kg fine soil) in the topsoils (0-20 cm) of Switzerland. For the Ordinary Kriging Interpolations (1 km x 1 km), measurement data from a total of 1,201 sites of the Swiss Biodiversity Monitoring System, the National Soil Observation System and the European Soil Geochemical Atlas were taken into account. Element concentrations were analyzed in aqua regia outcrop (HNO3:HCl:H2O) from dried (40\u00b0C), sieved (< 2 mm) and subsequently ground soil samples using inductively coupled plasma mass spectrometry. Sites with known anthropogenic over-embossing of element concentrations (point sources) were excluded in advance. The results of the soil geochemical atlas are a snapshot of the element concentrations in the topsoils of Switzerland (sampling period 2011-2015). The interpolated maps serve to improve the visualization of regions with elevated or low concentrations. However, no parcel-sharp information or definitive conclusions on the geology, bioavailability, the percentage distribution of geogenous and anthropogenic sources as well as the load on the soil can be derived from this. Quotation of Publication: J. E. Reusser, M. B. Siegenthaler, L. H. E. Winkel, D. W\u00e4chter, R. Kretzschmar, R. G. Meuli: Geochemical soil atlas of Switzerland. Agroscope; Zurich, 2023.", "formats": [{"name": "HTML"}], "keywords": ["atlante", "atlas", "bgdi-bundesgeodaten-infrastruktur", "boden", "bodenkartierung", "bodenqualitat", "bund", "carico-da-metalli-pesanti", "cartographie-des-sols", "ch", "charge-en-metaux-lourds", "confederation", "confederazione", "fsdi-federal-spatial-data-infrastructure", "geografia", "geographie", "geography", "heavy-metal-load", "ifdg-infrastruttura-federale-dei-dati-geografici", "ifdg-linfrastructure-federale-de-donnees-geographiques", "interpolation", "interpolazione", "mappatura-del-suolo", "metal-toxique", "metalli-tossici", "qualita-del-suolo", "qualite-du-sol", "schwermetallbelastung", "soil", "soil-mapping", "soil-quality", "sol", "suolo", "toxic-metal", "toxische-metalle"], "contacts": [{"organization": "boden@bafu.admin.ch", "roles": ["creator"]}, {"organization": "https://opendata.swiss/organization/bundesamt-fur-umwelt-bafu", "roles": ["publisher"]}]}, "links": [{"href": "https://data.geo.admin.ch/browser/index.html#/collections/ch.bafu.geochemischer-bodenatlas_schweiz_calcium/items/geochemischer-bodenatlas_schweiz_calcium"}, {"href": "https://map.geo.admin.ch/?layers=ch.bafu.geochemischer-bodenatlas_schweiz_calcium"}, {"href": "https://wms.geo.admin.ch/?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetCapabilities&lang=de"}, {"href": "https://wmts.geo.admin.ch/EPSG/3857/1.0.0/WMTSCapabilities.xml?lang=de"}, {"href": "https://www.agroscope.admin.ch/agroscope/de/home/themen/umwelt-ressourcen/boden-gewaesser-naehrstoffe/nabo/ergaenzende-untersuchungen/geochemischer-bodenatlas.html"}, {"href": "http://data.europa.eu/88u/dataset/f5aba1b4-d791-4c12-90eb-395defac1d07-bundesamt-fur-umwelt-bafu"}, {"rel": "self", "type": "application/geo+json", "title": "f5aba1b4-d791-4c12-90eb-395defac1d07-bundesamt-fur-umwelt-bafu", "name": "item", "description": "f5aba1b4-d791-4c12-90eb-395defac1d07-bundesamt-fur-umwelt-bafu", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/f5aba1b4-d791-4c12-90eb-395defac1d07-bundesamt-fur-umwelt-bafu"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=ifdg-linfrastructure-federale-de-donnees-geographiques&offset=50&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=ifdg-linfrastructure-federale-de-donnees-geographiques&offset=50&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "prev", "title": "items (prev)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=ifdg-linfrastructure-federale-de-donnees-geographiques&offset=0", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=ifdg-linfrastructure-federale-de-donnees-geographiques&offset=57", "hreflang": "en-US"}], "numberMatched": 57, "numberReturned": 7, "distributedFeatures": [], "timeStamp": "2026-06-24T10:12:17.317115Z"}