25 Services from natur.halowerk.com

Given an airport and current wind conditions, computes headwind/tailwind and crosswind components for each runway direction using OSM runway geometry.

Computes daily crop water deficit using the FAO-56 Penman-Monteith reference evapotranspiration method, applies a crop coefficient, subtracts effective rainfall, and returns the daily and cumulative irrigation need.

Returns community sensor noise readings (LAeq, median, p10, p90) for outdoor sensors within a specified radius of a coordinate, sourced from Sensor.Community live data.

Computes all components of the Canadian Fire Weather Index system (FFMC, DMC, DC, ISI, BUI, FWI) from an hourly forecast to quantify wildfire ignition and spread risk.

Analyzes flow and pressure time series for water distribution zones to compute minimum night flow, infrastructure leakage index, and night pressure trend as independent leak indicators, then ranks all submitted zones by leak severity.

Samples a flight route at a chosen spacing and checks every sample point against active volcanic ash SIGMETs, returning affected segments, ash layer altitudes, SIGMET metadata, and raw text for each intersection.

Accumulates growing degree days (GDD) at a geographic location from hourly forecast data using both hourly integration and the conventional daily max/min average methods, with the difference between them stated.

Fetches a consolidated aviation weather brief for one or more airports, including current METAR observation, terminal forecast (TAF), nearby PIREPs, and active SIGMETs in a single response.

Assesses recorded biodiversity around a geographic point, returning species count, record count, data recency, dataset count, and kingdom-level breakdown while flagging the observer-density caveat.

Looks up a marine organism by name in the World Register of Marine Species (WoRMS) and returns the accepted name, AphiaID, authority, rank, full classification, and taxonomic status with precise status terminology.

Returns the current instantaneous reading at a USGS streamgage station alongside historical context (min, median, max, and percentile) for a specified reference period.

Retrieves earthquakes within a radius and time window around a point and computes a cumulative seismic exposure figure weighted by magnitude and distance using an explicit formula.

Assembles current geomagnetic activity data from four NOAA sources, returning Kp index, G-scale storm levels, and guidance on what each data source is best suited for.

Returns a single earthquake in decision-ready form — by USGS event ID or as the most significant matching event — including magnitude with its type (e.g. Mw, ML)

Resolves a scientific or vernacular species name to its accepted taxon, returning full classification hierarchy, taxonomic authority, GBIF key, linked identifiers, and synonym/accepted-name status.

Compares NASA GIBS Harmonized Landsat Sentinel-2 (HLS) imagery for two dates at a geographic coordinate window, reporting pixel-level RGB change and heuristics for built-up area, water/flooding, and vegetation loss.

Retrieves water quality measurement results for a monitoring site from the Water Quality Portal and normalizes units (mg/L, ug/L, ppm, etc.) into a consistent, comparable shape to prevent factor-of-thousand errors in downstream analysis.

Returns German Weather Service (DWD) reference-period climate normals for the nearest station to a given coordinate, including monthly means and annual totals for temperature, precipitation, and sunshine, plus annual counts of frost, ice, summer, and hot days.

Builds an effort-corrected monthly occurrence profile for a species near a given point, showing when it is genuinely active rather than when observers happen to be outdoors.

Converts an hourly temperature forecast into discrete continuous frost windows with start/end hours, duration, minimum temperature, and the hour that minimum occurs.

Clusters earthquake events close in space and time into sequences using single-link clustering, returning the strongest event, preceding and following events, duration, spatial extent, magnitude range, and daily event rate.

Compares a river gauge's recent readings against its historical baseline to detect extreme water levels and unusual rates of rise that may signal flooding

Retrieves georeferenced occurrence records for a species within a radius of a coordinate, annotating each with observation date, coordinate uncertainty, basis of record, publishing dataset, and licence.

Assembles a cross-register synonym graph for a taxon, comparing GBIF and WoRMS name treatments to reveal disagreements in accepted/synonym/species status

Estimates the likelihood and magnitude of satellite navigation degradation from ionospheric delay errors and geomagnetic activity, distinguishing between single-frequency and dual-frequency receiver impacts.