{ "opencollection": "1.0.0", "info": { "name": "USACE Corps Water Management System Data Catalog Ratings API", "version": "latest" }, "items": [ { "info": { "name": "Ratings", "type": "folder" }, "items": [ { "info": { "name": "Get Rating Curves", "type": "http" }, "http": { "method": "GET", "url": "https://cwms-data.usace.army.mil/cwms-data/api/latest/ratings", "params": [ { "name": "office", "value": "", "type": "query", "description": "USACE district office ID" }, { "name": "rating-id-mask", "value": "", "type": "query", "description": "Pattern mask to filter rating IDs" }, { "name": "start", "value": "", "type": "query", "description": "Start of the time window for effective ratings" }, { "name": "end", "value": "", "type": "query", "description": "End of the time window for effective ratings" }, { "name": "method", "value": "", "type": "query", "description": "Rating method (e.g., LINEAR, LOGARITHMIC)" }, { "name": "format", "value": "", "type": "query", "description": "Response format" } ] }, "docs": "Returns rating curves used to convert gage height (stage) measurements to discharge (streamflow) values. Rating curves are essential for computing streamflow from continuous stage measurements." } ] } ], "bundled": true }