#geo

Live OpenStreetMap Community- und Beitragsdaten als API – die Personen und Bearbeitungen hinter der kollaborativen freien Weltkarte, bereitgestellt von der offiziellen OSM API. Rufen Sie jeden Mapper anhand seiner Benutzer-ID für sein Profil ab (Anzeigename, Kontolaufzeit, gesamte Changesets und GPS-Traces, Rollen), ziehen Sie die letzten Changesets eines Benutzers – jede Bearbeitungsgruppe mit ihrem Kommentar, dem verwendeten Editor und wie viele Kartenfunktionen erstellt, geändert oder gelöscht wurden – oder lesen Sie die offenen und gelösten Kartennotizen, die Community-Feedback-Pins, innerhalb eines geografischen Begrenzungsrahmens. Die OSM-Contributor-und-Edits-Schicht für Kartierungs-, Community- und Dashboard-Apps. Live, kein Key. Abgrenzung zu Geocoding-, Routing- und Kartenkachel-APIs, die lediglich OpenStreetMap-Daten konsumieren – dies ist die OSM-Community- und Bearbeitungsaktivität selbst.

api.oanor.com/openstreetmap-api

NASA's catalogue of 45,000+ meteorites recovered on Earth as an API. For each meteorite: its name, NASA id, classification (recclass, e.g. L5, Iron), mass in grams, whether it was seen to fall or simply found, the year, and the latitude/longitude where it was recovered. Look one up by name or id, find the meteorites NEAR any coordinate (great-circle distance), rank by mass or year, list a classification or year, or search. Great for space, education, mapping and museum apps. Distinct from asteroids and close-approach data — these are rocks already on the ground.

api.oanor.com/meteorites-api

Jede IANA-Zeitzone mit ihren Koordinaten und dem Land, in Echtzeit angereichert mit dem aktuellen UTC-Offset, der Abkürzung, dem DST-Status und der Ortszeit (berechnet aus der systemischen ICU-Zeitzonendatenbank – immer aktuell, kein Key). Suchen Sie eine Zone nach Namen, listen Sie alle Zonen für ein Land auf, durchsuchen Sie Zonen nach Namen oder finden Sie die nächsten IANA-Zonen zu einem beliebigen Breiten-/Längengrad. 418 Zonen in 247 Ländern/Territorien. Ideal für Terminplanung, Kalender, Logistik, Geo-Apps und jede Funktion, die einen Ort oder eine Koordinate der richtigen Zeitzone und aktuellen Ortszeit zuordnen muss.

api.oanor.com/timezones-api

Convert between latitude/longitude and the Maidenhead Locator System — the grid-square "QTH locator" (like JN58td or IO91wm) used by amateur radio, APRS and contesting to describe a position compactly. The encode endpoint turns a latitude and longitude into a locator at 4-, 6-, 8- or 10-character precision. The decode endpoint turns a locator back into the centre coordinates, the south-west corner and the size of the grid square. The distance endpoint gives the great-circle distance (kilometres and miles) and bearing between the centres of two locators — the classic "how far and which way is that station". Everything is computed locally and deterministically, so it is instant and private. Ideal for amateur-radio and APRS tools, contest logging, antenna aiming, and grid-based mapping. Pure local computation — no key, no third-party service, instant. Live, nothing stored. 3 endpoints. This is the Maidenhead system; for Plus Codes, MGRS, UTM and DMS use a geo-convert API and for precise geodesic distance use a geodesy API.

api.oanor.com/maidenhead-api

Great-circle (as-the-crow-flies) navigation maths between latitude/longitude points. The distance endpoint returns the straight-line distance in metres, kilometres, miles and nautical miles, plus the initial and final compass bearing and the nearest 16-point compass direction. The destination endpoint computes where you end up from a start point, a bearing and a distance, and the midpoint endpoint finds the great-circle midpoint between two points. Perfect for proximity and radius search, geofencing, flight and shipping estimates, "distance from me" features and mapping. Pure local computation — no key, no third-party service, instant. These are straight-line distances on a spherical earth, not road routes. Live, nothing stored. 4 endpoints. Distinct from road routing, GeoJSON geometry measurement and coordinate-format conversion.

api.oanor.com/geodistance-api

Functional-genomics experiments as an API — powered by NCBI GEO (Gene Expression Omnibus), the largest public repository of gene-expression data. GEO archives expression series and curated datasets from microarray and high-throughput-sequencing experiments across every organism. Search experiments by keyword and optionally by organism, and look up any series or dataset to get its metadata: title, summary, assay type (expression profiling by array or by sequencing), organism, number of samples, platform and the publication behind it. From β-cell stress studies to cancer transcriptomics across human and mouse, it turns the GEO archive into a simple search-and-fetch API for transcriptomics, bioinformatics and research-data discovery. A gene-expression / functional-genomics dataset repository — distinct from sequence (ENA), variant (ClinVar, dbVar), structure (PDB) and ontology databases. Open data from NCBI GEO (public domain).

api.oanor.com/geodatasets-api

Look up the administrative subdivisions of any country — 5,300+ states, provinces, regions and districts across 229 countries, with ISO 3166-2 codes. Search by name, country or type, fetch all subdivisions of a country (perfect for address-form dropdowns), or resolve an ISO 3166-2 code like US-CA to its name, type and coordinates. Bundled, fast and always available.

api.oanor.com/regions-api

Search a database of 33,000+ cities worldwide (population 15,000+) from GeoNames. Find cities by name, country and minimum population, look up a city by id, or find all cities near a coordinate (radius search). Each city includes coordinates, region, population, timezone and elevation — ideal for autocompletes, location pickers, store locators and geo dashboards.

api.oanor.com/cities-api

Real-time and historical earthquake data sourced from the USGS Earthquake Hazards Program. Pull ready-made summary feeds by magnitude band and period (significant, M4.5+, M2.5+, M1.0+ or all, over the past hour, day, week or month), run a full FDSN search by time window, magnitude range and geographic radius, count matching events, fetch the latest quakes worldwide, or look up a single event by its USGS id. Every event comes as a clean record with magnitude and type, place, ISO timestamps, depth and coordinates, felt reports, shaking intensity (CDI/MMI), PAGER alert level, tsunami flag and significance. Authoritative public data delivered through a fast, reliable API — ideal for insurance and risk, IoT and sensor alerting, newsrooms, research and disaster-response apps.

api.oanor.com/earthquake-api

Un toolkit geoespacial de círculo máximo rápido y completamente local: calcula la distancia haversine entre dos coordenadas (en km, m, millas o millas náuticas), el rumbo inicial y final de la brújula, el punto medio geográfico, el punto de destino alcanzado desde un origen en un rumbo a una distancia dada, y un cuadro delimitador alrededor de un centro para un radio. Cómputo puro del lado del servidor, sin terceros ascendentes, por lo que las respuestas son instantáneas y siempre están disponibles. Ideal para logística, aplicaciones de entrega y flotas, localizadores de tiendas, búsqueda de bienes raíces, herramientas de viaje y mapeo.

api.oanor.com/geo-api

Terrain elevation in metres above sea level for any coordinate — a single point or a batch of up to 50 points for route and grid profiles. Ideal for hiking and outdoor apps, mapping, drone flight planning, solar siting, flood and line-of-sight analysis.

api.oanor.com/elevation-api