{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "This point feature class depicts the location of rainfall monitoring sites used to determine the average monthly rainfall RT(M), average monthly temperature T(M), and monthly percentage of annual daylight hours P(M). These rainfall stations are referenced in the Water Use Permitting Manual, Vol. III, Part B, Section V. Supplemental Crop Requirement and Withdrawal Calculation.", "description": "
The South Florida Water Management District uses a modified Blaney-Criddle equation to determine evapotranspiration. This point feature class depicts the location of rainfall monitoring sites used to generate rainfall thiessen areas that are then used to calculate net depth of application area Districtwide. <\/SPAN><\/P> The 'Modified Blaney-Criddle' is a variation of Blaney Criddle, which multiplies the ET from Blaney-Criddle by a coefficient that relates mean air temperature to the growth stage of a crop. Additionally, effective rainfall is calculated using the mean temperature and hours of daylight, the Blaney-Criddle ET, average monthly rainfall and soil factor. Further calculations consider average rainfall to drought rainfall (1-in-10 year drought). The difference between monthly drought effective rainfall and monthly ET becomes the basis for water allocations.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>",
"summary": "This point feature class depicts the location of rainfall monitoring sites used to determine the average monthly rainfall RT(M), average monthly temperature T(M), and monthly percentage of annual daylight hours P(M). These rainfall stations are referenced in the Water Use Permitting Manual, Vol. III, Part B, Section V. Supplemental Crop Requirement and Withdrawal Calculation.",
"title": "Blaney Rainfall Site",
"tags": [
"SFWMD",
"Water Management District",
"Florida",
"permits",
"regulation",
"regulatory",
"consumptive use",
"water supply",
"agriculture",
"landscape",
"irrigation",
"modified Blaney-Criddle equation",
"evapotranspiration",
"supplemental irrigation needs"
],
"type": "",
"typeKeywords": [],
"thumbnail": "",
"url": "",
"minScale": 150000000,
"maxScale": 5000,
"spatialReference": "",
"accessInformation": "SFWMD, Regulation: SFWMD shares regulatory responsibilities for managing and protecting regional water resources with the Florida Department of Environmental Protection and other state and local governments. Geospatial Services manages and maintains geospatial products and data related to the Regulation business function. Regulation provides oversight over these products.",
"licenseInfo": " This dataset is made available to the public in response to the Florida Public Records Law, Florida Statutes, Chapter 119. Any information, including but not limited to software and data, received from the South Florida Water Management District (\"DISTRICT\") is provided \"AS IS\" without warranty of any kind, and the District expressly disclaims all express and implied warranties, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. The entire risk as to the results and performance of any information obtained from the District is entirely assumed by the recipient.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>",
"portalUrl": ""
}