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Reservoir sedimentation surveys typically contain a survey report, area-capacity (ACAP) table, and geospatial data.", "catalogStatusId":1, "metadataFilePath":null, "metadataStandard":{ "_id":"ISO", "definition":"International Standards Organization (ISO) 19115-1:2014 metadata content standard, and ISO 19139:2007 metadata implementation standard", "createDate":"2018-11-20T13:25:52+00:00" }, "createDate":"2025-10-21T21:54:16+00:00", "updateDate":"2025-12-08T19:24:39+00:00", "programNames":[], "generationEffort":"Reservoir Sedimentation Surveys", "generationEffortId":50, "subTheme":{ "_id":25, "subTheme":"Sediment and Sedimentation", "definition":"Relating to the study of sediment accumulation and movement, chemical, physical, biological, and radiological characteristics of sediment, and management of sediment loads.", "createDate":"2019-10-08T15:05:05+00:00" }, "tags":[ "Reservoir Sedimentation", "Reservoir Survey", "Area Capacity" ], "themes":[ "Infrastructure and Assets" ] }, "type":"CatalogRecord", "relationships":{ "location":{ "data":[ { "id":"/rise/api/location/3515", "type":"Location" } ] }, "catalogItems":{ "data":[ { "id":"/rise/api/catalog-item/133862", "type":"CatalogItem" } ] } } }, { "id":"/rise/api/catalog-item/133862", "attributes":{ "_id":133862, "itemTitle":"Lake Havasu (Arizona/California) Sedimentation Survey ACAP Table 2022", "itemDescription":"The Bureau of Reclamation conducted a survey at Lake Havasu Reservoir in December 2022. Survey data were used to update reservoir topography and compute the present storage-elevation relationship of the reservoir as an area-capacity (ACAP) table. This item is the ACAP table. For additional details, please refer to the corresponding report: https://data.usbr.gov/catalog/8529/item/133882\r\n", "itemRecordStatusId":1, "isModeled":false, "hasProfile":false, "disclaimer":"No warranty is expressed or implied regarding the usefulness or completeness of the information contained in this report. 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