Layer: Redwood Relative Hardwood Cover (ID:2)

View In: Map Viewer

Name: Redwood Relative Hardwood Cover

Display Field: OID_COPY

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <div style="text-align:left;">Relative hardwood cover represents the percent of trees in a stand that are hardwoods (as seen from above). Relative hardwood cover plus relative conifer cover always adds up to 100%. Relative hardwood cover was assigned by Aerial Information Systems (AIS) using manual interpretation of the 2018 4-band, 6-inch resolution orthoimagery.See Chapter 6 of the <a href="https://www.onetam.org/sites/default/files/pdfs/marin_regional_forest_health_strategy_2023.pdf" style="color:rgb(0, 97, 155); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;">Marin Regional Forest Health Strategy</a> (Page 249 - Relative Percent Hardwood vs Conifer) for more information. </div>

Copyright Text: Golden Gate National Parks Conservancy, OneTam, Tukman Geospatial

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Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

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Object ID Field: OBJECTID

Unique ID Field:

Global ID Field: GlobalID

Type ID Field: REL_HDW_COV_18_MANUAL

Fields:

Value (type: esriFieldTypeInteger, alias: Value, SQL Type: sqlTypeOther, nullable: true, editable: true)
DENDIFF_10_19 (type: esriFieldTypeDouble, alias: 2010-2019 Density Difference (for veg > 10 feet), SQL Type: sqlTypeOther, nullable: true, editable: true)
DENDIFF_10_19_MANUAL (type: esriFieldTypeString, alias: 2010-2019 Density Difference (for veg > 10 feet) Classified, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
OID_COPY (type: esriFieldTypeInteger, alias: OID_COPY, SQL Type: sqlTypeOther, nullable: true, editable: true)
MAP_CLASS_18 (type: esriFieldTypeString, alias: Fine Scale Map Class in ‘18, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true, Coded Values: [Acacia spp. – Grevillea spp. – Leptospermum laevigatum Semi-Natural Alliance: Acacia spp. – Grevillea spp. – Leptospermum laevigatum Semi-Natural Alliance], [Acer macrophyllum – Alnus rubra Alliance: Acer macrophyllum – Alnus rubra Alliance], [Acer macrophyllum Association: Acer macrophyllum Association], ... 103 more ...)
ABBRV (type: esriFieldTypeString, alias: Fine Scale Map Class Abbreviation, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
LIFEFORM_18 (type: esriFieldTypeString, alias: Lifeform in ‘18, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
FOREST_LIFEFORM_18 (type: esriFieldTypeString, alias: Forest Lifeform in ‘18, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
ABS_COVER_19 (type: esriFieldTypeDouble, alias: % Veg Returns Over 15 ft., SQL Type: sqlTypeOther, nullable: true, editable: true)
REL_CON_COV_18 (type: esriFieldTypeInteger, alias: Relative % Conifer Cover in '18, SQL Type: sqlTypeOther, nullable: true, editable: true)
REL_HDW_COV_18 (type: esriFieldTypeDouble, alias: Relative % Hardwood Cover in '18, SQL Type: sqlTypeOther, nullable: true, editable: true)
HDW_COVER_18 (type: esriFieldTypeDouble, alias: Absolute % Hardwood Cover in ‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
CON_COVER_18 (type: esriFieldTypeDouble, alias: Absolute % Conifer Cover in ‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
SHB_COVER_18 (type: esriFieldTypeDouble, alias: Absolute % Shrub Cover in ‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
STAND_HT_MN_19 (type: esriFieldTypeDouble, alias: Mean LiDAR Stand Height in ‘19 (ft.), SQL Type: sqlTypeOther, nullable: true, editable: true)
STAND_HT_MX_19 (type: esriFieldTypeDouble, alias: Maximum LiDAR Stand Height in ‘19 (ft.), SQL Type: sqlTypeOther, nullable: true, editable: true)
STAND_HT_SD_19 (type: esriFieldTypeDouble, alias: Standard Deviation LiDAR Stand Height in ‘19 (ft.), SQL Type: sqlTypeOther, nullable: true, editable: true)
STANDING_DEAD_19 (type: esriFieldTypeInteger, alias: % Standing Dead '19 Classified, SQL Type: sqlTypeOther, nullable: true, editable: true)
FRACAL_MORTALITY_18 (type: esriFieldTypeInteger, alias: % Standing Dead Frangula Californica ‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
CANOPY_GAP_10_19 (type: esriFieldTypeDouble, alias: % Canopy Gap formed '10-'19 Classified, SQL Type: sqlTypeOther, nullable: true, editable: true)
LARGEST_GAP_10_19 (type: esriFieldTypeDouble, alias: Sq. Feet of Largest ’10-’19 Gap, SQL Type: sqlTypeOther, nullable: true, editable: true)
CON_CHANGE_14_18 (type: esriFieldTypeDouble, alias: % Conifer Change ’14-‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
HDW_CHANGE_14_18 (type: esriFieldTypeDouble, alias: % Hardwood Change ’14-‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
AGL_BIOM_2017_RATE (type: esriFieldTypeDouble, alias: Mean Aboveground Live Biomass Tons per Hectare 2017 (LEMMA), SQL Type: sqlTypeOther, nullable: true, editable: true)
AGL_BIOM_2017_TOT (type: esriFieldTypeDouble, alias: Total Aboveground Live Biomass Tons 2017 (LEMMA), SQL Type: sqlTypeOther, nullable: true, editable: true)
MEAN_LADDER_FUELS (type: esriFieldTypeDouble, alias: Mean Ladder Fuels 1-4 Meters (0-1), SQL Type: sqlTypeOther, nullable: true, editable: true)
SLOPE_MEAN (type: esriFieldTypeDouble, alias: Mean Slope Degrees, SQL Type: sqlTypeOther, nullable: true, editable: true)
SLOPE_STD (type: esriFieldTypeDouble, alias: Standard Deviation Slope Degrees, SQL Type: sqlTypeOther, nullable: true, editable: true)
SLOPE_MAX (type: esriFieldTypeDouble, alias: Maximum Slope Degrees, SQL Type: sqlTypeOther, nullable: true, editable: true)
Orig_Map_Class (type: esriFieldTypeString, alias: Original Map Class, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
WOODWARD_FIRE_SEVERITY (type: esriFieldTypeString, alias: Burn Severity for Woodward Fire, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
ACRES (type: esriFieldTypeDouble, alias: Acres, SQL Type: sqlTypeOther, nullable: true, editable: true)
CHART_CHMDIFF (type: esriFieldTypeString, alias: Canopy Height Change '10-'19, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
CHART_PHS (type: esriFieldTypeString, alias: 95th Percentile Heights '10-'19, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
CHART_CVPS (type: esriFieldTypeString, alias: Canopy Volume Profiles '10-'19, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
CHART_DENSITY (type: esriFieldTypeString, alias: Density gt 15 Feet '10-'19, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
DIRT_RD_18 (type: esriFieldTypeInteger, alias: % Dirt and Gravel Road in ‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
OTHER_PAVED_18 (type: esriFieldTypeInteger, alias: % Other Paved in ‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
BUILDING_18 (type: esriFieldTypeInteger, alias: % Buildings in ‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
OTHER_DIRT_18 (type: esriFieldTypeInteger, alias: % Other Dirt and Gravel in ‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
PAVED_RD_18 (type: esriFieldTypeInteger, alias: % Paved Road in ‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
IMPERVIOUS_18 (type: esriFieldTypeInteger, alias: % Impervious in '18 Classsified, SQL Type: sqlTypeOther, nullable: true, editable: true)
PERVIOUS_18 (type: esriFieldTypeInteger, alias: % Pervious in ‘18, SQL Type: sqlTypeOther, nullable: true, editable: true)
DENS_RETURNS_GT_10 (type: esriFieldTypeInteger, alias: % lidar Returns Above 10 ft., SQL Type: sqlTypeOther, nullable: true, editable: true)
RW_DF_CONDITION_CV (type: esriFieldTypeString, alias: Redwood - Douglas fir Condition Class (CV), SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
RW_DF_CONDITION_CV_SIMPLE (type: esriFieldTypeString, alias: Redwood - Douglas fir Condition Class Simplified, SQL Type: sqlTypeOther, length: 50, nullable: true, editable: true)
ABS_COVER_19_MANUAL (type: esriFieldTypeString, alias: % Veg Returns Over 15 ft. Classified, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
CANOPY_GAP_10_19_MANUAL (type: esriFieldTypeString, alias: % Canopy Gap formed '10-'19 Classified, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
STANDING_DEAD_19_MANUAL (type: esriFieldTypeString, alias: % Standing Dead '19 Classified, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
IMPERVIOUS_18_MANUAL (type: esriFieldTypeString, alias: % Impervious in '18 Classsified, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
OAK_FLAGS (type: esriFieldTypeString, alias: Threatened and Converting Oak Stands, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
REL_HDW_COV_18_MANUAL (type: esriFieldTypeString, alias: Relative % Hardwood Cover in '18 Classified, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
REL_CON_COV_18_MANUAL (type: esriFieldTypeString, alias: Relative % Conifer Cover in '18 Classified, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
YEAR_LAST_BURNED (type: esriFieldTypeInteger, alias: Year Last Burned (1859-2021), SQL Type: sqlTypeOther, nullable: true, editable: true)
YEARS_SINCE_LAST_BURNED (type: esriFieldTypeInteger, alias: Years Since Last Burned (1859-2021), SQL Type: sqlTypeOther, nullable: true, editable: true)
FRI_1859_1940 (type: esriFieldTypeDouble, alias: Fire Return Interval (1859-1940), SQL Type: sqlTypeOther, nullable: true, editable: true)
FRI_1859_1940_MANUAL (type: esriFieldTypeString, alias: Fire Return Interval (1859-1940) Classified, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
YEARS_SINCE_LAST_BURNED_MANUAL (type: esriFieldTypeString, alias: Years Since Last Burned (1859-2021) Classified, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
RARITY (type: esriFieldTypeString, alias: State of CA Rarity, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
BISHOP_STRUCT_CLASSIFICATION (type: esriFieldTypeString, alias: Bishop Pine Structural Classification, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
SARG_STRUCT_CLASSIFICATION (type: esriFieldTypeString, alias: Sargent Cypress Structural Classification, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
LADDER_RANK (type: esriFieldTypeString, alias: Ladder Fuel Class by Forest Lifeform, SQL Type: sqlTypeOther, length: 8000, nullable: true, editable: true)
Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)
GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)

Types:

Field Name: MAP_CLASS_18
Inherited

REL_HDW_COV_18_MANUAL: <=25% Relative Hardwood

Field Name: MAP_CLASS_18
Inherited

REL_HDW_COV_18_MANUAL: 26-60% Relative Hardwood

Field Name: MAP_CLASS_18
Inherited

REL_HDW_COV_18_MANUAL: >60% Relative Hardwood

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 12/12/2023 8:00:29 PM

Schema Last Edit Date: 12/6/2023 12:28:54 AM

Data Last Edit Date: 12/6/2023 12:28:54 AM

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