snippet:
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NOTE: this layer consolidates all separate FMMP years into a single source. Individual years can be isolated by performing a definition query on the "upd_year"... |
summary:
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NOTE: this layer consolidates all separate FMMP years into a single source. Individual years can be isolated by performing a definition query on the "upd_year"... |
extent:
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[[-122.649218198847,38.1532348799953],[-122.061244689449,38.8649760370376]] |
accessInformation:
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State of California, Department of Conservation, State of California, Department of Conservation, State of California, Department of Conservation |
thumbnail:
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thumbnail/thumbnail.png |
maxScale:
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1.7976931348623157E308 |
typeKeywords:
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["Data","Service","Feature Service","ArcGIS Server","Feature Access","providerSDS"] |
description:
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The goal of the Farmland Mapping and Monitoring Program (FMMP) is to provide consistent and impartial data to decision makers for use in assessing present status, reviewing trends, and planning for the future of California’s agricultural land resources. FMMP produces Important Farmland Maps, which are a hybrid of resource quality (soils) and land use information. Data is also released in statistical formats--principally the biennial California Farmland Conversion Report. </SPAN></P><P><SPAN /></P><P><SPAN STYLE="font-weight:bold;">PRIME FARMLAND AS MAPPED BY FMMP</SPAN></P><P><SPAN>In order to be shown on FMMP’s Important Farmland Maps as Prime Farmland and Farmland of Statewide Importance, </SPAN></P><P><SPAN>land must meet both the following criteria:</SPAN></P><P><SPAN /></P><P><SPAN STYLE="font-weight:bold;">Land Use:</SPAN></P><P><SPAN>Has been used for irrigated agricultural production at some time during the four years prior to the Important Farmland Map date. Irrigated land use is determined by FMMP staff by analyzing current aerial photos, local comment letters, and related GIS data, supplemented with field verification.</SPAN></P><P><SPAN /></P><P><SPAN>-- AND --</SPAN></P><P><SPAN /></P><P><SPAN STYLE="font-weight:bold;">Soil:</SPAN></P><P><SPAN>The soil must meet the physical and chemical criteria for Prime Farmland or Farmland of Statewide Importance as determined by the USDA Natural Resources Conservation Service (NRCS). NRCS compiles lists of which soils in each survey area meet the quality criteria. Factors considered in qualification of a soil by NRCS include:</SPAN></P><UL><LI><P><SPAN>Water moisture regimes, available water capacity, and developed irrigation water supply</SPAN></P></LI><LI><P><SPAN>Soil temperature range</SPAN></P></LI><LI><P><SPAN>Acid-alkali balance</SPAN></P></LI><LI><P><SPAN>Water table</SPAN></P></LI><LI><P><SPAN>Soil sodium content</SPAN></P></LI><LI><P><SPAN>Flooding (uncontrolled runoff from natural precipitation)</SPAN></P></LI><LI><P><SPAN>Erodibility</SPAN></P></LI><LI><P><SPAN>Permeability rate</SPAN></P></LI><LI><P><SPAN>Rock fragment content</SPAN></P></LI><LI><P><SPAN>Soil rooting depth</SPAN></P></LI></UL><P><SPAN /></P><P><SPAN>For more detail about the soil criteria and mapping categories, please read </SPAN><A href="http://www.conservation.ca.gov/dlrp/fmmp/Documents/soil_criteria.pdf"><SPAN>this excerpt from the FMMP Guidelines</SPAN></A><SPAN>. </SPAN></P><P><SPAN /></P><P><A href="http://www.conservation.ca.gov/dlrp/fmmp/mccu/Pages/prime_soils.aspx"><SPAN>The Prime/Statewide lists for each county </SPAN></A><SPAN>are available on the FMMP web site in PDF format. Any questions specific to soil qualifications for Prime Farmland or Farmland of Statewide Importance lists should be directed to your local NRCS office. For questions on compilation of the Important Farmland Maps, contact FMMP. The NRCS Soil Data Mart hosts original soil data in GIS format--see links below.</SPAN></P><P><SPAN /></P><P><SPAN STYLE="font-weight:bold;">Other 'Prime' Land definitions</SPAN></P><P><SPAN /></P><P><SPAN>The term 'Prime' as it refers to rating for agricultural use has two meanings in California. FMMP determines the location and extent of 'Prime Farmland' as described above; while under the state's Williamson Act, land may be enrolled under the 'Prime Agricultural Land' designation if it meets certain economic or production criteria.</SPAN></P></DIV></DIV></DIV>, The goal of the Farmland Mapping and Monitoring Program (FMMP) is to provide consistent and impartial data to decision makers for use in assessing present status, reviewing trends, and planning for the future of California’s agricultural land resources. FMMP produces Important Farmland Maps, which are a hybrid of resource quality (soils) and land use information. Data is also released in statistical formats--principally the biennial California Farmland Conversion Report. PRIME FARMLAND AS MAPPED BY FMMPIn order to be shown on FMMP’s Important Farmland Maps as Prime Farmland and Farmland of Statewide Importance, land must meet both the following criteria:Land Use:Has been used for irrigated agricultural production at some time during the four years prior to the Important Farmland Map date. Irrigated land use is determined by FMMP staff by analyzing current aerial photos, local comment letters, and related GIS data, supplemented with field verification.-- AND --Soil:The soil must meet the physical and chemical criteria for Prime Farmland or Farmland of Statewide Importance as determined by the USDA Natural Resources Conservation Service (NRCS). NRCS compiles lists of which soils in each survey area meet the quality criteria. Factors considered in qualification of a soil by NRCS include:Water moisture regimes, available water capacity, and developed irrigation water supplySoil temperature rangeAcid-alkali balanceWater tableSoil sodium contentFlooding (uncontrolled runoff from natural precipitation)ErodibilityPermeability rateRock fragment contentSoil rooting depthFor more detail about the soil criteria and mapping categories, please read this excerpt from the FMMP Guidelines. The Prime/Statewide lists for each county are available on the FMMP web site in PDF format. Any questions specific to soil qualifications for Prime Farmland or Farmland of Statewide Importance lists should be directed to your local NRCS office. For questions on compilation of the Important Farmland Maps, contact FMMP. The NRCS Soil Data Mart hosts original soil data in GIS format--see links below.Other 'Prime' Land definitionsThe term 'Prime' as it refers to rating for agricultural use has two meanings in California. FMMP determines the location and extent of 'Prime Farmland' as described above; while under the state's Williamson Act, land may be enrolled under the 'Prime Agricultural Land' designation if it meets certain economic or production criteria., The goal of the Farmland Mapping and Monitoring Program (FMMP) is to provide consistent and impartial data to decision makers for use in assessing present status, reviewing trends, and planning for the future of California’s agricultural land resources. FMMP produces Important Farmland Maps, which are a hybrid of resource quality (soils) and land use information. Data is also released in statistical formats--principally the biennial California Farmland Conversion Report. PRIME FARMLAND AS MAPPED BY FMMPIn order to be shown on FMMP’s Important Farmland Maps as Prime Farmland and Farmland of Statewide Importance, land must meet both the following criteria:Land Use:Has been used for irrigated agricultural production at some time during the four years prior to the Important Farmland Map date. Irrigated land use is determined by FMMP staff by analyzing current aerial photos, local comment letters, and related GIS data, supplemented with field verification.-- AND --Soil:The soil must meet the physical and chemical criteria for Prime Farmland or Farmland of Statewide Importance as determined by the USDA Natural Resources Conservation Service (NRCS). NRCS compiles lists of which soils in each survey area meet the quality criteria. Factors considered in qualification of a soil by NRCS include:Water moisture regimes, available water capacity, and developed irrigation water supplySoil temperature rangeAcid-alkali balanceWater tableSoil sodium contentFlooding (uncontrolled runoff from natural precipitation)ErodibilityPermeability rateRock fragment contentSoil rooting depthFor more detail about the soil criteria and mapping categories, please read this excerpt from the FMMP Guidelines. The Prime/Statewide lists for each county are available on the FMMP web site in PDF format. Any questions specific to soil qualifications for Prime Farmland or Farmland of Statewide Importance lists should be directed to your local NRCS office. For questions on compilation of the Important Farmland Maps, contact FMMP. The NRCS Soil Data Mart hosts original soil data in GIS format--see links below.Other 'Prime' Land definitionsThe term 'Prime' as it refers to rating for agricultural use has two meanings in California. FMMP determines the location and extent of 'Prime Farmland' as described above; while under the state's Williamson Act, land may be enrolled under the 'Prime Agricultural Land' designation if it meets certain economic or production criteria. |
licenseInfo:
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Disclaimer: This GIS data is intended to provide a visual display of data for the user's convenience. Users of this data are hereby notified that the appropriate public primary information sources should be consulted for verification of the information. Although every reasonable effort has been made to assure the accuracy of this data, the County of Napa makes no warranty, representation or guaranty as to the content, sequence, accuracy, timeliness or completeness of any of the data provided herein and explicitly disclaims any representations and warranties, including, without limitation, the implied warranties of merchantability and fitness for a particular purpose. The County of Napa assumes no liability for any errors, omissions, or inaccuracies in the information provided regardless of how caused and assumes no liability for any decisions made or actions taken or not taken by the user of the data in reliance upon any information or data furnished hereunder. Because the GIS data provided is not warranted to be up-to-date, the user should check with the County staff for updated information.</SPAN></P><P><SPAN /></P><P STYLE="font-weight:bold;margin:0 0 0 0;"><SPAN><SPAN>SPECIAL USAGE ADVISORY:</SPAN></SPAN></P><P /><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>This feature class is managed by the County of Napa Planning, Building, and Environmental Services Department (PBES). This layer is intended to be informational and used for reference only, as it has been designed to accommodate the Department’s unique data needs and internal workflows. </SPAN></SPAN></P><P /><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>While every attempt is made to keep this layer up-to-date and reasonably accurate, it is part of a larger library of geospatial data resources for which PBES has management responsibilities. The data may have been created or digitized from sources of varying accuracies and scales, which could lead to inaccurate or misleading results. Please contact PBES directly if you have any question regarding this layer’s status.</SPAN></SPAN></P><P /><P><SPAN /></P></DIV></DIV></DIV>, Disclaimer: This GIS data is intended to provide a visual display of data for the user's convenience. Users of this data are hereby notified that the appropriate public primary information sources should be consulted for verification of the information. Although every reasonable effort has been made to assure the accuracy of this data, the County of Napa makes no warranty, representation or guaranty as to the content, sequence, accuracy, timeliness or completeness of any of the data provided herein and explicitly disclaims any representations and warranties, including, without limitation, the implied warranties of merchantability and fitness for a particular purpose. The County of Napa assumes no liability for any errors, omissions, or inaccuracies in the information provided regardless of how caused and assumes no liability for any decisions made or actions taken or not taken by the user of the data in reliance upon any information or data furnished hereunder. Because the GIS data provided is not warranted to be up-to-date, the user should check with the County staff for updated information.SPECIAL USAGE ADVISORY:This feature class is managed by the County of Napa Planning, Building, and Environmental Services Department (PBES). This layer is intended to be informational and used for reference only, as it has been designed to accommodate the Department’s unique data needs and internal workflows. While every attempt is made to keep this layer up-to-date and reasonably accurate, it is part of a larger library of geospatial data resources for which PBES has management responsibilities. The data may have been created or digitized from sources of varying accuracies and scales, which could lead to inaccurate or misleading results. Please contact PBES directly if you have any question regarding this layer’s status., Disclaimer: This GIS data is intended to provide a visual display of data for the user's convenience. Users of this data are hereby notified that the appropriate public primary information sources should be consulted for verification of the information. Although every reasonable effort has been made to assure the accuracy of this data, the County of Napa makes no warranty, representation or guaranty as to the content, sequence, accuracy, timeliness or completeness of any of the data provided herein and explicitly disclaims any representations and warranties, including, without limitation, the implied warranties of merchantability and fitness for a particular purpose. The County of Napa assumes no liability for any errors, omissions, or inaccuracies in the information provided regardless of how caused and assumes no liability for any decisions made or actions taken or not taken by the user of the data in reliance upon any information or data furnished hereunder. Because the GIS data provided is not warranted to be up-to-date, the user should check with the County staff for updated information.SPECIAL USAGE ADVISORY:This feature class is managed by the County of Napa Planning, Building, and Environmental Services Department (PBES). This layer is intended to be informational and used for reference only, as it has been designed to accommodate the Department’s unique data needs and internal workflows. While every attempt is made to keep this layer up-to-date and reasonably accurate, it is part of a larger library of geospatial data resources for which PBES has management responsibilities. The data may have been created or digitized from sources of varying accuracies and scales, which could lead to inaccurate or misleading results. Please contact PBES directly if you have any question regarding this layer’s status. |
catalogPath:
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|
title:
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FMMP_Important_Farmland |
type:
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Feature Service |
url:
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|
tags:
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["farms","farming","farm land","Farmland Mapping and Monitoring Program","FMMP.agriculture","vineyards","land use","land use change","farming","farming"] |
culture:
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en-US |
name:
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FMMP_Important_Farmland |
guid:
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64E9FFED-94E2-496D-9DBE-A53E42A9D937 |
minScale:
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0 |
spatialReference:
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NAD_1983_StatePlane_California_II_FIPS_0402_Feet |