2022-08-19
11:05:54.44
2022-08-19
11:10:53.15
editor:esri.dijit.metadata.editor
1.0
ISO 19139 Metadata Implementation Specification
ISO19139
false
4d6c40dc45434412b7936a8930f6a944
2022-08-19
11:05:54.44
2015 Forest Estimates
This feature service is based on ESRI's 1:3 USA Counties layer that has been subset to the USDA Forest Service, Northern Research Station (NRS), Forest Inventory and Analysis (FIA) region (24 states). Features and attributes of ESRI's layer have been adapted to match attributes within the FIA database (FIADB) and features have been generalized by removing vertices to enhance performance. This layer has been attributed with outputs from FIA's EVALIDator tool (<a href='https://apps.fs.usda.gov/fiadb-api/evalidator' target='_blank' rel='nofollow ugc noopener noreferrer'>https://apps.fs.usda.gov/fiadb-api/evalidator</a>) for the following estimates: <div><ul><li><span>Area of forest land, in thousands of acres</span><br /></li><li><span>Area of timber land, in thousands of acres</span><br /></li><li><span>Net volume of live trees (at least 5 inches d.b.h./d.r.c.), in cubic feet, on forest land</span><br /></li><li><span>Average annual net growth of live trees (at least 5 inches d.b.h./d.r.c.), in cubic feet, on forest land</span><br /></li><li><span>Average annual removals of live trees (at least 5 inches d.b.h./d.r.c.), in cubic feet, on forest land</span><br /></li><li><span>Average annual mortality of trees (at least 5 inches d.b.h./d.r.c.), in trees, on forest land</span><br /></li><li><span>Aboveground dry weight of live trees (at least 1 inch d.b.h./d.r.c), in short tons, on forest land</span><br /></li></ul><span>Ratios have also been calculated for area of forest land to total land area and </span><span>area of timber land to total land area.</span></div><div>Additional data descriptions are available in the most recent FIADB User Manual, <a href='https://www.fia.fs.usda.gov/library/database-documentation/index.php' target='_blank' rel='nofollow ugc noopener noreferrer'>available here</a>. </div>
County-level Estimates of 2015 Forest and Timber Land Area, Volume, Growth, Removals, Mortality, and Biomass Derived from EVALIDator for the Northern Research Station's Forest Invenotry and Analysis Program
USDA Forest Service, Northern Research Station, Forest Inventory and Analysis Program
forest inventory and analysisforest inventoryFIANRS-FIANorthern Research Stationforest landforestlandtimber landtimberlandvolumegrowthremovalsmortalitybiomasscarbon
<div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:17px;'>These data hosted in this gallery were created by the USDA Forest Service and can be used without additional permissions or fees. </span></div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:17px;'><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:17px;'><br /></span></div>Information displayed in this map was derived from multiple sources. These maps are for graphic display and general analysis and reporting purposes only. </span><div><br /></div><div><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:17px;'>Inquiries concerning information displayed on these maps, their sources, and intended uses should be directed to the </span><a href='https://www.nrs.fs.usda.gov/fia/' target='_blank' rel='nofollow ugc noopener noreferrer'>Northern Research Station's Forest Inventory and Analysis program</a><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:17px;'>. </span><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size:17px;'><br /></span></div>
Other Constraints
Other Constraints
https://services1.arcgis.com/gGHDlz6USftL5Pau/arcgis/rest/services/NRS_EstimateLayer/FeatureServer