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Tree Phenology Monitoring: Fall Color and Leaf Drop: Tree Phenology 92-07

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dataset_eml_metadataproviderheader

  • Forest Ecosystem Monitoring Cooperative

    • Address:
      705 Spear Street
      South Burlington, Vermont 05403
      United States of America

      Phone: (802) 391-4135
      Email: femc@uvm.edu
      Website: www.uvm.edu/femc

dataset_eml_abstractheader

    Annual measurements of fall color and leaf drop to establish the timing of developmental events and trends, as a measure of forest condition (ie effects of stress events) and long-term changes (ie effects of global climate change).

dataset_eml_peopleheader

  • Joshua Halman: dataset_eml_peopleprincipleinvestigator

  • Michael Johnson: dataset_eml_peoplecontentprovider

  • Tom Simmons: dataset_eml_peoplecontentprovider

  • Sandra Wilmot: dataset_eml_peopleprincipleinvestigator

  • Barbara Schultz: dataset_eml_peoplecontentprovider

  • Sean Lawson: dataset_eml_peoplecontentprovider

  • Dan Dillner: dataset_eml_peoplecontentprovider

dataset_eml_projectkeywordheader

  • fall color, long term monitoring, plant phenology, trees,

dataset_eml_locationheader

  • dataset_eml_locationcords
    • -72.865715, 44.525266
    • -72.82626, 44.525266
    • -72.82626, 44.532476
    • -72.865715, 44.532476
    • -72.865715, 44.525266

dataset_eml_datatableheader

  • dataset_eml_datatabletitle: Tree Phenology 92-07
  • dataset_eml_datatablestartdate: 1992-07-28
  • dataset_eml_datatableendate: 2007-10-26
  • dataset_eml_datatabledescription: color and leaf drop metrics

  • dataset_eml_datatablepurpose: Annual measurements of tree phenology to establish the timing of developmental events and trends, especially as they relate to changes in weather or insect and disease occurrence.

  • dateset_eml_datatableshortname: Z0062_TreePhen92_07

  • dataset_eml_datatablephysicalobjectname: VMC.62.182

  • dataset_eml_datatabledatatype: mySQL
  • dataset_eml_datatablecitation: Wilmot, S., and J. Halman. 2007. Tree Phenology 92-07. VT Department of Forests, Parks and Recreation. FEMC. Can be found at: https://www.uvm.edu/femc/data/archive/project/tree-phenology-monitoring-fall-color-leaf/dataset/tree-phenology-92-07

  • dataset_eml_datatableonlinedistribution: https://www.uvm.edu/femc/CI4/data/archive/project/tree-phenology-monitoring-fall-color-leaf/dataset/tree-phenology-92-07

dataset_eml_attributelistheader

    dataset_eml_attributelistname: date
    • dataset_eml_attributelistlabel: date
    • dataset_eml_attributelistdescription: Date
    • dataset_eml_attributeliststoragetype: datetime
    • dataset_eml_attributelistmeasurementtype: datetime
    • dataset_eml_attributelistformatstring: DD/MM/YYYY
    dataset_eml_attributelistname: DOY
    • dataset_eml_attributelistlabel: DOY
    • dataset_eml_attributelistdescription: Day of the Year
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: Elevation
    • dataset_eml_attributelistlabel: Elevation
    • dataset_eml_attributelistdescription: Elevation
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: Notes
    • dataset_eml_attributelistlabel: Notes
    • dataset_eml_attributelistdescription: Notes
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: num
    • dataset_eml_attributelistlabel: num
    • dataset_eml_attributelistdescription: Numerical Date
    • dataset_eml_attributeliststoragetype: datetime
    • dataset_eml_attributelistmeasurementtype: datetime
    • dataset_eml_attributelistformatstring: other
    dataset_eml_attributelistname: PercentColorR1
    • dataset_eml_attributelistlabel: PercentColorR1
    • dataset_eml_attributelistdescription: Percent color R1
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    dataset_eml_attributelistname: PercentColorR2
    • dataset_eml_attributelistlabel: PercentColorR2
    • dataset_eml_attributelistdescription: Percent Color R2
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorR3
    • dataset_eml_attributelistlabel: PercentColorR3
    • dataset_eml_attributelistdescription: Percent Color R3
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorR4
    • dataset_eml_attributelistlabel: PercentColorR4
    • dataset_eml_attributelistdescription: Percent Color R4
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorR5
    • dataset_eml_attributelistlabel: PercentColorR5
    • dataset_eml_attributelistdescription: Percent Color R5
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorRAVE
    • dataset_eml_attributelistlabel: PercentColorRAVE
    • dataset_eml_attributelistdescription: Percent Color Rave
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorT1
    • dataset_eml_attributelistlabel: PercentColorT1
    • dataset_eml_attributelistdescription: Percent Color T1
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorT2
    • dataset_eml_attributelistlabel: PercentColorT2
    • dataset_eml_attributelistdescription: Percent Color T2
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorT3
    • dataset_eml_attributelistlabel: PercentColorT3
    • dataset_eml_attributelistdescription: Percent Color T3
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorT4
    • dataset_eml_attributelistlabel: PercentColorT4
    • dataset_eml_attributelistdescription: Percent Color T4
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorT5
    • dataset_eml_attributelistlabel: PercentColorT5
    • dataset_eml_attributelistdescription: Percent Color T5
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorT6
    • dataset_eml_attributelistlabel: PercentColorT6
    • dataset_eml_attributelistdescription: Percent Color T6
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentColorTAVE
    • dataset_eml_attributelistlabel: PercentColorTAVE
    • dataset_eml_attributelistdescription: Percent Color Tave
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityR1
    • dataset_eml_attributelistlabel: PercentDensityR1
    • dataset_eml_attributelistdescription: Percent Density R1
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityR2
    • dataset_eml_attributelistlabel: PercentDensityR2
    • dataset_eml_attributelistdescription: Percent Density R2
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityR3
    • dataset_eml_attributelistlabel: PercentDensityR3
    • dataset_eml_attributelistdescription: Percent Density R3
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityR4
    • dataset_eml_attributelistlabel: PercentDensityR4
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityR5
    • dataset_eml_attributelistlabel: PercentDensityR5
    • dataset_eml_attributelistdescription: Percent Density R5
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityRAVE
    • dataset_eml_attributelistlabel: PercentDensityRAVE
    • dataset_eml_attributelistdescription: Percent density Rave
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityT1
    • dataset_eml_attributelistlabel: PercentDensityT1
    • dataset_eml_attributelistdescription: Percent Density T1
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityT2
    • dataset_eml_attributelistlabel: PercentDensityT2
    • dataset_eml_attributelistdescription: Percent Density T2
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityT3
    • dataset_eml_attributelistlabel: PercentDensityT3
    • dataset_eml_attributelistdescription: Percent Density T3
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityT4
    • dataset_eml_attributelistlabel: PercentDensityT4
    • dataset_eml_attributelistdescription: Percent Density T4
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityT5
    • dataset_eml_attributelistlabel: PercentDensityT5
    • dataset_eml_attributelistdescription: Percent Density T5
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityT6
    • dataset_eml_attributelistlabel: PercentDensityT6
    • dataset_eml_attributelistdescription: Percent Density T6
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDensityTAVE
    • dataset_eml_attributelistlabel: PercentDensityTAVE
    • dataset_eml_attributelistdescription: Percent Density TAVE
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKR1
    • dataset_eml_attributelistlabel: PercentDKR1
    • dataset_eml_attributelistdescription: Percent DK R1
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKR2
    • dataset_eml_attributelistlabel: PercentDKR2
    • dataset_eml_attributelistdescription: Percent DK R2
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKR3
    • dataset_eml_attributelistlabel: PercentDKR3
    • dataset_eml_attributelistdescription: Percent DK R3
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKR4
    • dataset_eml_attributelistlabel: PercentDKR4
    • dataset_eml_attributelistdescription: Percent DK R4
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKR5
    • dataset_eml_attributelistlabel: PercentDKR5
    • dataset_eml_attributelistdescription: Percent DK R5
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKRAVE
    • dataset_eml_attributelistlabel: PercentDKRAVE
    • dataset_eml_attributelistdescription: Percent DK RAVE
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKT1
    • dataset_eml_attributelistlabel: PercentDKT1
    • dataset_eml_attributelistdescription: Percent DK T1
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKT2
    • dataset_eml_attributelistlabel: PercentDKT2
    • dataset_eml_attributelistdescription: Percent DK T2
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKT3
    • dataset_eml_attributelistlabel: PercentDKT3
    • dataset_eml_attributelistdescription: Percent DK T3
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKT4
    • dataset_eml_attributelistlabel: PercentDKT4
    • dataset_eml_attributelistdescription: Percent DK T4
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKT5
    • dataset_eml_attributelistlabel: PercentDKT5
    • dataset_eml_attributelistdescription: Percent DK T5
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKT6
    • dataset_eml_attributelistlabel: PercentDKT6
    • dataset_eml_attributelistdescription: Percent DK T6
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentDKTAVE
    • dataset_eml_attributelistlabel: PercentDKTAVE
    • dataset_eml_attributelistdescription: Percent DK TAVE
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropR1
    • dataset_eml_attributelistlabel: PercentLeafDropR1
    • dataset_eml_attributelistdescription: Percent Leaf Drop R1
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropR2
    • dataset_eml_attributelistlabel: PercentLeafDropR2
    • dataset_eml_attributelistdescription: Percent Leaf Drop R2
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropR3
    • dataset_eml_attributelistlabel: PercentLeafDropR3
    • dataset_eml_attributelistdescription: Percent Leaf Drop R3
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropR4
    • dataset_eml_attributelistlabel: PercentLeafDropR4
    • dataset_eml_attributelistdescription: Percent Leaf Drop R4
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropR5
    • dataset_eml_attributelistlabel: PercentLeafDropR5
    • dataset_eml_attributelistdescription: Percent Leaf Drop R5
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropRAVE
    • dataset_eml_attributelistlabel: PercentLeafDropRAVE
    • dataset_eml_attributelistdescription: Percent Leaf Drop Rave
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropT1
    • dataset_eml_attributelistlabel: PercentLeafDropT1
    • dataset_eml_attributelistdescription: Percent Leaf Drop T1
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropT2
    • dataset_eml_attributelistlabel: PercentLeafDropT2
    • dataset_eml_attributelistdescription: Percent Leaf Drop T2
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropT3
    • dataset_eml_attributelistlabel: PercentLeafDropT3
    • dataset_eml_attributelistdescription: Percent Leaf Drop T3
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropT4
    • dataset_eml_attributelistlabel: PercentLeafDropT4
    • dataset_eml_attributelistdescription: Percent Leaf Drop T4
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropT5
    • dataset_eml_attributelistlabel: PercentLeafDropT5
    • dataset_eml_attributelistdescription: Percent Leaf Drop T5
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropT6
    • dataset_eml_attributelistlabel: PercentLeafDropT6
    • dataset_eml_attributelistdescription: Percent Leaf Drop T6
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentLeafDropTAVE
    • dataset_eml_attributelistlabel: PercentLeafDropTAVE
    • dataset_eml_attributelistdescription: Percent Leaf Drop TAVE
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRR1
    • dataset_eml_attributelistlabel: PercentTRR1
    • dataset_eml_attributelistdescription: Percent TR R1
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRR2
    • dataset_eml_attributelistlabel: PercentTRR2
    • dataset_eml_attributelistdescription: Percent TR R2
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRR3
    • dataset_eml_attributelistlabel: PercentTRR3
    • dataset_eml_attributelistdescription: Percent TR R3
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRR4
    • dataset_eml_attributelistlabel: PercentTRR4
    • dataset_eml_attributelistdescription: Percent TR R4
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRR5
    • dataset_eml_attributelistlabel: PercentTRR5
    • dataset_eml_attributelistdescription: Percent TR R5
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRRAVE
    • dataset_eml_attributelistlabel: PercentTRRAVE
    • dataset_eml_attributelistdescription: Percent TR RAVE
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRT1
    • dataset_eml_attributelistlabel: PercentTRT1
    • dataset_eml_attributelistdescription: Percent TR T1
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRT2
    • dataset_eml_attributelistlabel: PercentTRT2
    • dataset_eml_attributelistdescription: Percent TR T2
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRT3
    • dataset_eml_attributelistlabel: PercentTRT3
    • dataset_eml_attributelistdescription: Percent TR T3
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRT4
    • dataset_eml_attributelistlabel: PercentTRT4
    • dataset_eml_attributelistdescription: Percent TR T4
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRT5
    • dataset_eml_attributelistlabel: PercentTRT5
    • dataset_eml_attributelistdescription: Percent TR T5
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRT6
    • dataset_eml_attributelistlabel: PercentTRT6
    • dataset_eml_attributelistdescription: Percent TR T6
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: PercentTRTAVE
    • dataset_eml_attributelistlabel: PercentTRTAVE
    • dataset_eml_attributelistdescription: Percent TR TAVE
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    dataset_eml_attributelistname: Spp
    • dataset_eml_attributelistlabel: Spp
    • dataset_eml_attributelistdescription: Specie code using the first letter of the first and second part of the species common name IE Sugar maple = SM
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: SppMod
    • dataset_eml_attributelistlabel: SppMod
    • dataset_eml_attributelistdescription: Male or Female
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: UniqueID
    • dataset_eml_attributelistlabel: UniqueID
    • dataset_eml_attributelistdescription: Unique ID
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: VMCSite
    • dataset_eml_attributelistlabel: VMCSite
    • dataset_eml_attributelistdescription: VMC site
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: Year
    • dataset_eml_attributelistlabel: Year
    • dataset_eml_attributelistdescription: Year
    • dataset_eml_attributeliststoragetype: datetime
    • dataset_eml_attributelistmeasurementtype: datetime
    • dataset_eml_attributelistformatstring: YYYY

dataset_eml_methodsheader

  • dataset_eml_currentMethodsHeader
    • Monitoring on Mount Mansfield
      • dataset_eml_methodsStartDate: 1992-07-15
      • dataset_eml_methoddescription: Sugar maple and yellow birch are monitored at 1400 and 2200 feet on Mansfield

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1999-07-15
      • dataset_eml_methoddescription: Yellow birch and paper birch at 2600 feet on Mansfield were added to represent high elevation fall phenology.

    • Monitoring at Lye Brook
      • dataset_eml_methoddescription: Red maple at 1400 feet in the Lye Brook Wilderness Area was added as a southern Vermont monitoring site.

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1995-07-15
      • dataset_eml_methoddescription: Red maple (male and female) and white ash are monitored at 1400 feet, only.

    • Crown metrics
      • dataset_eml_methodsStartDate: 1991-07-15
      • dataset_eml_methoddescription: Visual crown ratings are recorded on 5 trees and 5 saplings (same trees as for bud development ratings).

    • New color and leaf drop
      • dataset_eml_methodsStartDate: 1991-07-15
      • dataset_eml_methoddescription: Visual crown ratings consist of percent color other than green, transparency (%), dieback-loss of leaves (%).

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1994-07-15
      • dataset_eml_methoddescription: Crown density measurement was added in 1994 as a way to better estimate leaf drop.

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1991-07-15
      • dataset_eml_methoddescription: Initial crown ratings are recorded in July, then every other week until color and drop changes rapidly (end of September) when weekly measurements are made. Full leaf off density is used to calculate percent leaf drop at each visit.

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 2001-07-15
      • dataset_eml_methoddescription: New color and leaf drop methods added to existing methods for testing. Color based on % color visible regardless of leaf drop. Added % green. Leaf drop based on visual estimate rather than measures of density, transparency or dieback. Total of color, green and leaf drop to equal 100%.


dataset_eml_samplingheader

  • dataset_eml_noSamplingEquipment

dataset_eml_sitecharacteristicsheader

  • dataset_eml_sitecharacteristicsdescription: Upper elevation site (2200 ft.) added in the Underhill State Park.



  • dataset_eml_sitecharacteristicsdescription: West slope of Mount Mansfield in the Browns River watershed at low elevation site (1400 ft.) at the Proctor Maple Research Center,