Layer: Oak Stands (ID:4)

View In: Map Viewer

Name: Oak Stands

Display Field: MAP_CLASS_18

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: Oak stands from the countywide fine scale vegetation map. In California, Open Canopy Oak Woodlands are typically defined as stands with oak canopy cover ranging from 10-60% (Sawyer et al., 2009). Although Open Canopy Oak Woodlands have many tree species in common with mixed hardwood forests, Oak Woodland’s lower density and patchier distribution create a distinct habitat structure for both herbaceous plants and wildlife (Edson et al., 2016). 2018 Open Canopy Oak Woodland Fine Scale Vegetation Map Classes: <ul> <li>Quercus (agrifolia, douglasii, garryana, kelloggii, lobata, wislizeni) Alliance*</li> <li>Quercus agrifolia Alliance*  </li> <li>Quercus chrysolepis (tree) Alliance**</li> <li>Quercus douglasii Alliance**</li> <li>Quercus garryana Alliance*</li> <li>Quercus kelloggii Alliance* </li> <li>Quercus lobata Alliance*</li> </ul> *Included in 2016 Peak Health Report (Edson et al., 2016). **Added in the Forest Health Strategy. See the <a href="https://www.onetam.org/sites/default/files/pdfs/marin_regional_forest_health_strategy_2023.pdf">Marin Regional Forest Health Strategy</a> for more about Open Canopy Oak Woodlands and the fine scale map classes (alliances) and member associations found in Marin County for Open Canopy Oak Woodland forest types (Page 201) and cited reference material (Page 219).

Copyright Text: GGNCP, Tukman Geospatial, AIS

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Default Visibility: false

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

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Object ID Field: OBJECTID

Unique ID Field:

Global ID Field: GlobalID

Type ID Field: MAP_CLASS_18

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, 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, 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)
GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
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)

Types:

Field Name: MAP_CLASS_18
Inherited

MAP_CLASS_18: Quercus (agrifolia, douglasii, garryana, kelloggii, lobata, wislizeni) Alliance

Field Name: MAP_CLASS_18
Inherited

MAP_CLASS_18: Quercus agrifolia Alliance

Field Name: MAP_CLASS_18
Inherited

MAP_CLASS_18: Quercus chrysolepis Alliance

Field Name: MAP_CLASS_18
Inherited

MAP_CLASS_18: Quercus douglasii Alliance

Field Name: MAP_CLASS_18
Inherited

MAP_CLASS_18: Quercus durata Alliance

Field Name: MAP_CLASS_18
Inherited

MAP_CLASS_18: Quercus garryana Alliance

Field Name: MAP_CLASS_18
Inherited

MAP_CLASS_18: Quercus kelloggii Alliance

Field Name: MAP_CLASS_18
Inherited

MAP_CLASS_18: Quercus lobata Alliance

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 11/28/2023 11:28:21 PM

Schema Last Edit Date: 10/2/2023 5:45:41 PM

Data Last Edit Date: 10/2/2023 5:45:41 PM

Supported Operations: Query Query Pivot Query Top Features Query Analytic Query Bins Generate Renderer Validate SQL Get Estimates ConvertFormat