{"slug": "grdc-discharge", "name": "Global Discharge Stations", "tagline": "Daily and monthly river discharge from more than 10,000 stations", "source": "GRDC", "category": {"slug": "flow", "name": "Flow", "icon": "waves", "tone": "blue"}, "meta": ["Station data", "1806–present", "Global"], "thumb": "/static/catalog/thumbs/grdc-discharge.cae47a46a752.jpg", "bbox": [-180.0, -90.0, 180.0, 90.0], "global": true, "access": "request", "url": "/datasets/grdc-discharge/", "subtitle": "Global Runoff Data Centre (GRDC)", "summary": "The international archive of river discharge, operating under the World Meteorological Organization and collecting data from national hydrological services. It is the standard reference for calibrating and evaluating global hydrological models. The gauge points on this map come from GSIM, which includes most GRDC stations.", "categories": [{"slug": "flow", "name": "Flow", "icon": "waves", "tone": "blue"}, {"slug": "observations", "name": "Observations", "icon": "pin", "tone": "slate"}], "sources": [{"slug": "grdc", "name": "Global Runoff Data Centre", "label": "GRDC", "url": "https://grdc.bafg.de/", "page": "/sources/grdc/"}], "facts": [["Source", "GRDC"], ["Resolution", "Station data"], ["Time span", "1806–present"], ["Temporal", "Daily and monthly"], ["Access type", "Request from provider"], ["Formats", "CSV, NetCDF, WaterML 2.0"], ["Coverage", "Global"]], "access_note": "Free download from the GRDC Data Portal after accepting the data policy", "coverage": "Global", "license": {"name": "GRDC data policy (free, non-commercial use)", "url": "https://grdc.bafg.de/about/data_policy/"}, "citation": "", "doi": "", "landing_url": "https://grdc.bafg.de/", "provider_url": "https://portal.grdc.bafg.de/", "methods": [{"type": "link", "label": "GRDC Data Portal (select stations by region or on the map)"}, {"type": "link", "label": "Data portal guide"}], "preview": {"type": "layer", "layer": "gauges", "label": "Gauge stations (GSIM)"}, "thumb_credit": "Gauge stations (GSIM) over Blue Marble (NASA GIBS)", "selection": [-75.0, -20.0, -50.0, 5.0], "selection_text": "-75,-20,-50,5", "snippets": {"curl": "curl \"https://hydrological.org/api/v1/datasets/grdc-discharge/links?bbox=-75,-20,-50,5\" \\\n  -H \"Accept: application/json\"", "python": "import requests\n\nr = requests.get(\"https://hydrological.org/api/v1/datasets/grdc-discharge/links\",\n                 params={\"bbox\": \"-75,-20,-50,5\"})\nfor group in r.json()[\"groups\"]:\n    for link in group[\"links\"]:\n        print(link[\"url\"])", "javascript": "const res = await fetch(\"https://hydrological.org/api/v1/datasets/grdc-discharge/links?bbox=-75,-20,-50,5\");\nconst { groups } = await res.json();\nfor (const g of groups) g.links.forEach(l => console.log(l.url));"}, "api": {"links": "/api/v1/datasets/grdc-discharge/links?bbox=-75,-20,-50,5", "manifest": "/api/v1/datasets/grdc-discharge/manifest?bbox=-75,-20,-50,5"}}