Name: Percent tree canopy

Display Field: HUC_12

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <a href = "https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B36d4a918-f83d-44c1-be38-280f8bf81689%7D">CONUS Full Metadata</a> <a href = "https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7Bb8036927-5cd1-4ffd-b5ae-b44ba40718dd%7D">Hawaii Full Metadata</a> <a href = "https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B26f38d8d-f17a-4758-a78f-084ab83d4c28%7D">Puerto Rico/US Virgin Islands Full Metadata</a> This map estimates the percent of land area that is covered by tree canopy within each subwatershed (12-digit HUC). For tree canopy classification, the conterminous US, Hawaii, Puerto Rico, and the U.S. Virgin Islands are based on the 2016 NLCD USFS Tree Canopy Cover.

Copyright Text: EnviroAtlas

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Spatial Reference: 102100  (3857)

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Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID_1 )
• Shape ( type: esriFieldTypeGeometry, alias: Shape )
• HUC_12 ( type: esriFieldTypeString, alias: HUC_12, length: 12 )
• Pct_Land ( type: esriFieldTypeDouble, alias: Pct_Land )
• P_NonBuff_Ag ( type: esriFieldTypeSingle, alias: Percent nonbuffered agriculture )
• P_Ag_Buffered ( type: esriFieldTypeDouble, alias: Percent of agriculture that is buffered )
• Avg_Buff_Width ( type: esriFieldTypeDouble, alias: Average width of stream buffers downstream from agriculture )
• Ag_P_balance_kg_ha ( type: esriFieldTypeDouble, alias: Net agricultural phosphorus balance (kg P/ha/yr) )
• Crop_P_removal_kg_ha ( type: esriFieldTypeDouble, alias: Crop phosphorus removal (kg P/ha/yr) )
• Fertilizer_P_kg_ha ( type: esriFieldTypeDouble, alias: Phosphorus fertilizer application (kg P/ha/yr) )
• Manure_P_kg_ha ( type: esriFieldTypeDouble, alias: Phosphorus application as manure (kg P/ha/yr) )
• WSfrq ( type: esriFieldTypeInteger, alias: WSfrq )
• CERA_per_km2 ( type: esriFieldTypeSingle, alias: Candidate Ecological Restoration Areas per square kilometer )
• HUC12_Pop ( type: esriFieldTypeDouble, alias: Population [12-digit HUC] )
• PctAg_slope3 ( type: esriFieldTypeSingle, alias: Pct ag on slope >= 3% )
• PctPasture_slope3 ( type: esriFieldTypeSingle, alias: Percent pasture on slopes >= 3% )
• PctCrop_slope3 ( type: esriFieldTypeSingle, alias: Percent cropland on slopes >= 3% )
• PctAg_slope9 ( type: esriFieldTypeSingle, alias: Pct ag on slope >= 9% )
• PctPasture_slope9 ( type: esriFieldTypeSingle, alias: Percent pasture on slopes >= 9% )
• PctCrop_slope9 ( type: esriFieldTypeSingle, alias: Percent cropland on slopes >= 9% )
• Ag_N_Runoff ( type: esriFieldTypeDouble, alias: Dissolved nutrients in surface runoff from agricultural fields (tons) Nitrogen )
• Ag_N_NonTile_SSF ( type: esriFieldTypeDouble, alias: Dissolved nitrogen in non-tile drain subsurface flow from agricultural fields (tons) )
• Ag_N_Tile_SSF ( type: esriFieldTypeDouble, alias: Dissolved nutrients in tile drain subsurface flow from agricultural fields (tons) Nitrogen )
• Ag_N_Erosion ( type: esriFieldTypeDouble, alias: Nutrients attached to eroding surface soil from agricultural fields (tons) Nitrogen )
• Ag_N_Leachate ( type: esriFieldTypeDouble, alias: Dissolved nutrients in leachate from agricultural fields (tons) Nitrogen )
• Ag_P_Runoff ( type: esriFieldTypeDouble, alias: Dissolved nutrients in surface runoff from agricultural fields (tons) Phosphorus )
• Ag_P_Erosion ( type: esriFieldTypeDouble, alias: Nutrients attached to eroding surface soil from agricultural fields (tons) Phosphorus )
• Ag_P_Tile_SSF ( type: esriFieldTypeDouble, alias: Dissolved nutrients in tile drain subsurface flow from agricultural fields (tons) Phosphorus )
• Ag_P_Leachate ( type: esriFieldTypeDouble, alias: Dissolved nutrients in leachate from agricultural fields (tons) Phosphorus )
• Ag_Tile_SSF ( type: esriFieldTypeDouble, alias: Subsurface water flow through agricultural tile drainage systems (mm) )
• Ag_NonTile_SSF ( type: esriFieldTypeDouble, alias: Non-tile drainage system subsurface water flow from agricultural lands (mm) )
• Ag_Percolation ( type: esriFieldTypeDouble, alias: Percolation from agricultural lands (mm) )
• Ag_Runoff ( type: esriFieldTypeDouble, alias: Surface runoff from agricultural land (mm) )
• Ag_Erosion ( type: esriFieldTypeDouble, alias: Surface sediment erosion from agricultural lands (tons) )
• Thermo_Plants ( type: esriFieldTypeDouble, alias: Thermo_Plants )
• FWWGYR ( type: esriFieldTypeDouble, alias: FWWGYR )
• FWCGYR ( type: esriFieldTypeDouble, alias: FWCGYR )
• TWW_MGAL ( type: esriFieldTypeDouble, alias: Thermoelectric water use (million gallons/day) Withdrawal )
• TWC_MGAL ( type: esriFieldTypeDouble, alias: Thermoelectric water use (million gallons/day) Consumption )
• SUM_INDGAL ( type: esriFieldTypeDouble, alias: Industrial water use (gallons/day) )
• IWD_MGAL ( type: esriFieldTypeDouble, alias: Industrial water use (million gallons/day) )
• Ind_Facilities ( type: esriFieldTypeInteger, alias: Count of Industrial Facilities )
• RdBuffArea ( type: esriFieldTypeDouble, alias: Rd Buffer Area )
• ESTPOP_no_buff ( type: esriFieldTypeDouble, alias: Population near major roadway with little to no tree buffer )
• Shape_Length ( type: esriFieldTypeDouble, alias: Shape_Length )
• Shape_Area ( type: esriFieldTypeDouble, alias: Shape_Area )
• RNS45 ( type: esriFieldTypeDouble, alias: Roads near streams )
• RDDENS ( type: esriFieldTypeDouble, alias: Road Density )
• XCNT ( type: esriFieldTypeInteger, alias: Roads Crossing Streams - Count )
• STXRD ( type: esriFieldTypeDouble, alias: Roads Crossing Streams - Density )
• PCanopy ( type: esriFieldTypeDouble, alias: Percent tree canopy )
• R45Canopy ( type: esriFieldTypeDouble, alias: Percent tree canopy in stream buffers )
• Total_DMR_Discharges_lb_yr ( type: esriFieldTypeDouble, alias: Total permitted discharges - pounds per year )
• Total_DMR_TWPE_lb_eq_yr ( type: esriFieldTypeDouble, alias: Total permitted discharges - toxic-weighted pound-equivalents )
• DMR_Metals_Discharges_lb_yr ( type: esriFieldTypeDouble, alias: Permitted metals discharges - pounds per year )
• DMR_Metals_TWPE_lb_eq_yr ( type: esriFieldTypeDouble, alias: Permitted metals discharges - toxic-weighted pound-equivalents )
• DMR_Priority_Pollutants_Disch ( type: esriFieldTypeDouble, alias: Permitted priority pollutant discharges - pounds per year )
• DMR_Priority_Pollutants_TWPE ( type: esriFieldTypeDouble, alias: Permitted priority pollutant discharges - toxic-weighted pound-equivalents )
• DMR_Solids_Discharges_lb_yr ( type: esriFieldTypeDouble, alias: Permitted solids discharges )
• DMR_Organic_Enrichment_Disch ( type: esriFieldTypeDouble, alias: Permitted organic enrichment discharges )
• Total_DMR_Nitrogen_Discharges ( type: esriFieldTypeDouble, alias: Permitted nitrogen discharges - total pounds per year )
• DMR_N_Discharges_from_POTWs ( type: esriFieldTypeDouble, alias: Permitted nitrogen discharges - pounds per year from publicly-owned treatment works )
• Total_DMR_Phosphorus_Discharges ( type: esriFieldTypeDouble, alias: Permitted phosphorus discharges - total pounds per year )
• DMR_P_Discharges_from_POTWs ( type: esriFieldTypeDouble, alias: Permitted phosphorus discharges - pounds per year from publicly-owned treatment works )
• DMR_N_Discharges_from_Non_POTWs ( type: esriFieldTypeDouble, alias: Permitted nitrogen discharges - pounds per year from non publicly-owned treatment works )
• DMR_P_Discharges_from_Non_POTWs ( type: esriFieldTypeDouble, alias: Permitted phosphorus discharges - pounds per year from non-publicly-owned treatment works )
• DMRAvgPathogen_Indicators_Disch ( type: esriFieldTypeDouble, alias: Permitted pathogen indicator discharges (colony-forming units / 100 ml) - average )
• DMR_Max_Pathogen_Indicators ( type: esriFieldTypeDouble, alias: Permitted pathogen indicator discharges (colony-forming units / 100 ml) - maximum )
• DMRAvgDaily_Flow_MGD ( type: esriFieldTypeDouble, alias: Wastewater flow discharges - daily average (mgd) )
• DMR_Total_Annual_Flow_Mgal_yr ( type: esriFieldTypeDouble, alias: Wastewater flow discharges - annual total (mgy) )
• Number_of_CSOs ( type: esriFieldTypeDouble, alias: Number of combined sewer overflow events )
• FarmersMarkets_HUC12 ( type: esriFieldTypeSmallInteger, alias: Number of farmers markets [12-digit HUC] )
• fp_N_INDEX ( type: esriFieldTypeSingle, alias: Percentage of land area in estimated floodplains classified as natural )
• fp_pfor ( type: esriFieldTypeSingle, alias: Percentage of land area in estimated floodplains classified as forest )
• fp_pshrub ( type: esriFieldTypeSingle, alias: Percentage of land area in estimated floodplains classified as shrubland )
• fp_pwetl ( type: esriFieldTypeSingle, alias: Percentage of land area in estimated floodplains classified as wetland )
• fp_pdev ( type: esriFieldTypeSingle, alias: Percentage of land area in estimated floodplains classified as developed )
• fp_pdevl ( type: esriFieldTypeSingle, alias: fp_pdevl )
• fp_pdevm ( type: esriFieldTypeSingle, alias: fp_pdevm )
• fp_pdevh ( type: esriFieldTypeSingle, alias: fp_pdevh )
• fp_pag ( type: esriFieldTypeSingle, alias: Percentage of land area in estimated floodplains classified as agriculture )
• fp_pagp ( type: esriFieldTypeSingle, alias: fp_pagp )
• fp_pagc ( type: esriFieldTypeSingle, alias: Percentage of land area in estimated floodplains classified as agriculture - cropland )
• fp_m2land ( type: esriFieldTypeDouble, alias: Area of estimated floodplain classified as land (m2) )
• fp_m2water ( type: esriFieldTypeDouble, alias: Area in square meters of estimated floodplain classified as water )
• p_fp ( type: esriFieldTypeDouble, alias: Percentage of area that is both both land and floodplain )
• NativeAquaticAtRisk ( type: esriFieldTypeInteger, alias: Number of vulnerable native aquatic species based on IUCN range )
• NativeAqRarityIndexNorm ( type: esriFieldTypeDouble, alias: Native aquatic species rarity index )
• NativeVulnIndexAquatic ( type: esriFieldTypeDouble, alias: Native aquatic species vulnerability index )
• TotalAquaticSpeciesRich ( type: esriFieldTypeInteger, alias: Native aquatic species richness )
• NonNativeAnimRich ( type: esriFieldTypeSmallInteger, alias: Non-native aquatic species richness - animals )
• NonNativePlantRich ( type: esriFieldTypeSmallInteger, alias: Non-native aquatic species richness - plants )
• NonNativeTotRich ( type: esriFieldTypeSmallInteger, alias: Non-native aquatic species richness - plants and animals )
• FP_PRNGL ( type: esriFieldTypeSingle, alias: Percentage of land area in estimated floodplains classified as rangeland )
• Pred_Viol_Prob_GW ( type: esriFieldTypeDouble, alias: Nitrate violation index - Groundwater )
• Pred_Viol_Prob_SW ( type: esriFieldTypeDouble, alias: Nitrate violation index - Surface water )

Supported Operations:   Query   Query Attachments   Query Analytic   Generate Renderer   Return Updates

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