Kyotaek Hwang

University of Colorado Boulder

 Recent Activity

ABSTRACT:

This resource contains ground-based ecohydrological measurements from a retrofitted bioswale in the Wayne State University campus (Detroit, MI). Weekly measurements were acquired in 2018 and 2019.

US-WSU_bioswale_2018-2019.xlsx:
- Column 1: Year
- Column 2: Day of year
- Column 3: Soil moisture - north bioswale (%)
- Column 4: Soil moisture - south bioswale (%)
- Column 5: Soil moisture - north central bioswale (%)
- Column 6: Soil moisture - south central bioswale (%)
- Column 7: Normalized greenness index - north facing
- Column 8: Normalized greenness index - south facing
- Column 9: Stomatal conductance - swamp milkweed (mmol m-2 s-1)
- Column 10: Stomatal conductance - hoary verbena (mmol m-2 s-1)
- Column 11: Stomatal conductance - lanceleaf coreopsis (mmol m-2 s-1)
- Column 12: Air temperature - north bioswale (degC)
- Column 13: Air temperature - central bioswale (degC)
- Column 14: Air temperature - south bioswale (degC)
- Column 15: Relative humidity - north bioswale (%)
- Column 16: Relative humidity - central bioswale (%)
- Column 17: Relative humidity - south bioswale (%)
- Column 18: Precipitation - Detroit City Airport (mm)

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ABSTRACT:

This resource contains eddy covariance micrometeorological measurements and urban greenness index from Wayne State University (Detroit, MI). The eddy covariance measurements and phenocam images were taken on 1/1/2020-12/31/2021.

US-WSU_EC_30min_2020001-2020366.xlsx, US-WSU_EC_30min_2021001-2021366.xlsx:
- Column 1: Day of year
- Column 2: Time (hh:mm)
- Column 3: Carbon dioxide concentration (ppm)
- Column 4: Carbon flux (umol m-2 s-1)
- Column 5: Wind direction (degrees from north)
- Column 6: Precipitation (mm)
- Column 7: Air temperature (degrees Celcius)

US-WSU_greenness_daily_2020001-2020366.xlsx, US-WSU_greenness_daily_2021001-2021366.xlsx:
- Column 1: Day of year
- Column 2: Normalized greenness index

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ABSTRACT:

This resource contains daily stage and temperature records from 17 wetlands at St. Lawrence River Valley in northern New York. These records were averaged from hourly HOBO water logger measurements that were taken in October 2014-October 2015. Data consist of groundwater stage (hgw), surface water stage (hsw), groundwater temperature (Tgw), and surface water temperature (Tsw) of each site. The sites are listed in alphabetical order: BAR (column 3-6), BRA (7-10), BUC (11-14), CLA (15-18), CUT (19-22), FIC (23-26), GAR (27-30), HMP (31-34), JEW (35-38), JON (39-42), KOG (43-46), LOB (47-50), MEI (51-54), MON (55-58), SIM (59-62), SMI (63-66), SPE (67-70).

Data format
Column 1: year
Column 2: day of year
Column 3: hgw at BAR (m)
Column 4: hsw at BAR (m)
Column 5: Tgw at BAR (deg C)
Column 6: Tsw at BAR (deg C)
Column 7: hgw at BRA (m)
Column 8: hsw at BRA (m)
Column 9: Tgw at BRA (deg C)
Column 10: Tsw at BRA (deg C) ...

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Resource Resource

ABSTRACT:

This resource contains daily stage and temperature records from 17 wetlands at St. Lawrence River Valley in northern New York. These records were averaged from hourly HOBO water logger measurements that were taken in October 2014-October 2015. Data consist of groundwater stage (hgw), surface water stage (hsw), groundwater temperature (Tgw), and surface water temperature (Tsw) of each site. The sites are listed in alphabetical order: BAR (column 3-6), BRA (7-10), BUC (11-14), CLA (15-18), CUT (19-22), FIC (23-26), GAR (27-30), HMP (31-34), JEW (35-38), JON (39-42), KOG (43-46), LOB (47-50), MEI (51-54), MON (55-58), SIM (59-62), SMI (63-66), SPE (67-70).

Data format
Column 1: year
Column 2: day of year
Column 3: hgw at BAR (m)
Column 4: hsw at BAR (m)
Column 5: Tgw at BAR (deg C)
Column 6: Tsw at BAR (deg C)
Column 7: hgw at BRA (m)
Column 8: hsw at BRA (m)
Column 9: Tgw at BRA (deg C)
Column 10: Tsw at BRA (deg C) ...

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Resource Resource
Ground-based micrometeorolgical and greenness data from midtown Detroit
Created: July 8, 2022, 10:28 p.m.
Authors: Hwang, Kyotaek · Papuga, Shirley Anne

ABSTRACT:

This resource contains eddy covariance micrometeorological measurements and urban greenness index from Wayne State University (Detroit, MI). The eddy covariance measurements and phenocam images were taken on 1/1/2020-12/31/2021.

US-WSU_EC_30min_2020001-2020366.xlsx, US-WSU_EC_30min_2021001-2021366.xlsx:
- Column 1: Day of year
- Column 2: Time (hh:mm)
- Column 3: Carbon dioxide concentration (ppm)
- Column 4: Carbon flux (umol m-2 s-1)
- Column 5: Wind direction (degrees from north)
- Column 6: Precipitation (mm)
- Column 7: Air temperature (degrees Celcius)

US-WSU_greenness_daily_2020001-2020366.xlsx, US-WSU_greenness_daily_2021001-2021366.xlsx:
- Column 1: Day of year
- Column 2: Normalized greenness index

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Resource Resource

ABSTRACT:

This resource contains ground-based ecohydrological measurements from a retrofitted bioswale in the Wayne State University campus (Detroit, MI). Weekly measurements were acquired in 2018 and 2019.

US-WSU_bioswale_2018-2019.xlsx:
- Column 1: Year
- Column 2: Day of year
- Column 3: Soil moisture - north bioswale (%)
- Column 4: Soil moisture - south bioswale (%)
- Column 5: Soil moisture - north central bioswale (%)
- Column 6: Soil moisture - south central bioswale (%)
- Column 7: Normalized greenness index - north facing
- Column 8: Normalized greenness index - south facing
- Column 9: Stomatal conductance - swamp milkweed (mmol m-2 s-1)
- Column 10: Stomatal conductance - hoary verbena (mmol m-2 s-1)
- Column 11: Stomatal conductance - lanceleaf coreopsis (mmol m-2 s-1)
- Column 12: Air temperature - north bioswale (degC)
- Column 13: Air temperature - central bioswale (degC)
- Column 14: Air temperature - south bioswale (degC)
- Column 15: Relative humidity - north bioswale (%)
- Column 16: Relative humidity - central bioswale (%)
- Column 17: Relative humidity - south bioswale (%)
- Column 18: Precipitation - Detroit City Airport (mm)

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