ABSTRACT:

ISIMIP2b bias-corrected climate model projections for lake Erken in Sweden (59.6⁰ N, 18.6⁰ E) for four climate model projections (GFDL-ESM2M, HadGEM2-ES, IPSL-CM5A-LR and MIROC5) and three emissions scenarios (historical, RCP 2.6 and RCP 6.0) at daily resolution.

Resources:

ISIMIP projections for lake Erken:

Relative humidity (%)
a. hurs_GFDL-ESM2_historical_Erken.txt
b. hurs_GFDL-ESM2_rcp26_Erken.txt
c. hurs_GFDL-ESM2_rcp60_Erken.txt
d. hurs_HadGEM2-ES_historical_Erken.txt
e. hurs_HadGEM2-ES_rcp26_Erken.txt
f. hurs_HadGEM2-ES_rcp60_Erken.txt
g. hurs_IPSL-CM5A-LR_historical_Erken.txt
h. hurs_IPSL-CM5A-LR_rcp26_Erken.txt
i. hurs_IPSL-CM5A-LR_rcp60_Erken.txt
j. hurs_MIROC5_historical_Erken.txt
k. hurs_MIROC5_rcp26_Erken.txt
l. hurs_MIROC_rcp60_Erken.txt

Precipitation (kg/m2/s)
a. pr_GFDL-ESM2_historical_Erken.txt
b. pr_GFDL-ESM2_rcp26_Erken.txt
c. pr_GFDL-ESM2_rcp60_Erken.txt
d. pr_HadGEM2-ES_historical_Erken.txt
e. pr_HadGEM2-ES_rcp26_Erken.txt
f. pr_HadGEM2-ES_rcp60_Erken.txt
g. pr_IPSL-CM5A-LR_historical_Erken.txt
h. pr_IPSL-CM5A-LR_rcp26_Erken.txt
i. pr_IPSL-CM5A-LR_rcp60_Erken.txt
j. pr_MIROC5_historical_Erken.txt
k. pr_MIROC5_rcp26_Erken.txt
l. pr_MIROC_rcp60_Erken.txt

Surface pressure (Pa)
a. ps_GFDL-ESM2_historical_Erken.txt
b. ps_GFDL-ESM2_rcp26_Erken.txt
c. ps_GFDL-ESM2_rcp60_Erken.txt
d. ps_HadGEM2-ES_historical_Erken.txt
e. ps_HadGEM2-ES_rcp26_Erken.txt
f. ps_HadGEM2-ES_rcp60_Erken.txt
g. ps_IPSL-CM5A-LR_historical_Erken.txt
h. ps_IPSL-CM5A-LR_rcp26_Erken.txt
i. ps_IPSL-CM5A-LR_rcp60_Erken.txt
j. ps_MIROC5_historical_Erken.txt
k. ps_MIROC5_rcp26_Erken.txt
l. ps_MIROC_rcp60_Erken.txt

Surface downwelling shortwave radiation (W/m2)
a. rsds_GFDL-ESM2_historical_Erken.txt
b. rsds_GFDL-ESM2_rcp26_Erken.txt
c. rsds_GFDL-ESM2_rcp60_Erken.txt
d. rsds_HadGEM2-ES_historical_Erken.txt
e. rsds_HadGEM2-ES_rcp26_Erken.txt
f. rsds_HadGEM2-ES_rcp60_Erken.txt
g. rsds_IPSL-CM5A-LR_historical_Erken.txt
h. rsds_IPSL-CM5A-LR_rcp26_Erken.txt
i. rsds_IPSL-CM5A-LR_rcp60_Erken.txt
j. rsds_MIROC5_historical_Erken.txt
k. rsds_MIROC5_rcp26_Erken.txt
l. rsds_MIROC_rcp60_Erken.txt

Near-surface wind speed (m/s)
a. sfcWind_GFDL-ESM2_historical_Erken.txt
b. sfcWind_GFDL-ESM2_rcp26_Erken.txt
c. sfcWind_GFDL-ESM2_rcp60_Erken.txt
d. sfcWind_HadGEM2-ES_historical_Erken.txt
e. sfcWind_HadGEM2-ES_rcp26_Erken.txt
f. sfcWind_HadGEM2-ES_rcp60_Erken.txt
g. sfcWind_IPSL-CM5A-LR_historical_Erken.txt
h. sfcWind_IPSL-CM5A-LR_rcp26_Erken.txt
i. sfcWind_IPSL-CM5A-LR_rcp60_Erken.txt
j. sfcWind_MIROC5_historical_Erken.txt
k. sfcWind_MIROC5_rcp26_Erken.txt
l. sfcWind_MIROC_rcp60_Erken.txt

Near-surface air temperature (K)
a. tas_GFDL-ESM2_historical_Erken.txt
b. tas_GFDL-ESM2_rcp26_Erken.txt
c. tas_GFDL-ESM2_rcp60_Erken.txt
d. tas_HadGEM2-ES_historical_Erken.txt
e. tas_HadGEM2-ES_rcp26_Erken.txt
f. tas_HadGEM2-ES_rcp60_Erken.txt
g. tas_IPSL-CM5A-LR_historical_Erken.txt
h. tas_IPSL-CM5A-LR_rcp26_Erken.txt
i. tas_IPSL-CM5A-LR_rcp60_Erken.txt
j. tas_MIROC5_historical_Erken.txt
k. tas_MIROC5_rcp26_Erken.txt
l. tas_MIROC_rcp60_Erken.txt

Daily maximum near-surface air temperature (K)
a. tasmax_GFDL-ESM2_historical_Erken.txt
b. tasmax_GFDL-ESM2_rcp26_Erken.txt
c. tasmax_GFDL-ESM2_rcp60_Erken.txt
d. tasmax_HadGEM2-ES_historical_Erken.txt
e. tasmax_HadGEM2-ES_rcp26_Erken.txt
f. tasmax_HadGEM2-ES_rcp60_Erken.txt
g. tasmax_IPSL-CM5A-LR_historical_Erken.txt
h. tasmax_IPSL-CM5A-LR_rcp26_Erken.txt
i. tasmax_IPSL-CM5A-LR_rcp60_Erken.txt
j. tasma_MIROC5_historical_Erken.txt
k. tasmax_MIROC5_rcp26_Erken.txt
l. tasmax_MIROC_rcp60_Erken.txt

Daily minimum near-surface air temperature (K)
a. tasmin_GFDL-ESM2_historical_Erken.txt
b. tasmin_GFDL-ESM2_rcp26_Erken.txt
c. tasmin_GFDL-ESM2_rcp60_Erken.txt
d. tasmin_HadGEM2-ES_historical_Erken.txt
e. tasmin_HadGEM2-ES_rcp26_Erken.txt
f. tasmin_HadGEM2-ES_rcp60_Erken.txt
g. tasmin_IPSL-CM5A-LR_historical_Erken.txt
h. tasmin_IPSL-CM5A-LR_rcp26_Erken.txt
i. tasmin_IPSL-CM5A-LR_rcp60_Erken.txt
j. tasmin_MIROC5_historical_Erken.txt
k. tasmin_MIROC5_rcp26_Erken.txt
l. tasmin_MIROC_rcp60_Erken.txt

ABSTRACT:

The GOTM one-dimensional hydrodynamic model was used to simulate water temperature when using ISIMIP2b bias-corrected climate model projections as input. The lake model was forced by four climate model projections and three emissions scenarios (historical, RCP 2.6 and RCP 6.0) available for GFDL-ESM2M, HadGEM2-ES, IPSL-CM5A-LR and MIROC5 using their original daily resolution and also at hourly resolution using meteorological disaggregated data developed using GRNN models.
Resources:
Daily simulated water temperature when the GOTM model was forced by daily ISIMIP projections:
1. GFLD-ESM2M
a. Historical: GOTM_ISIMIP_Erken_GFDL-ESM2M_historical_24hMeteo.dat
b. RCP 2.6: GOTM_ISIMIP_Erken_GFDL-ESM2M_rcp26_24hMeteo.dat
c. RCP6.0: GOTM_ISIMIP_Erken_GFDL-ESM2M_rcp26_24hMeteo.dat
2. HadGEM2-ES
a. Historical: GOTM_ISIMIP_Erken_GFDL-ESM2M_historical_24hMeteo.dat
b. RCP 2.6: GOTM_ISIMIP_Erken_GFDL-ESM2M_rcp26_24hMeteo.dat
c. RCP6.0: GOTM_ISIMIP_Erken_GFDL-ESM2M_rcp26_24hMeteo.dat
3. IPSL-CM5A-LR
a. Historical: GOTM_ISIMIP_Erken_ IPSL-CM5A-LR _historical_24hMeteo.dat
b. RCP 2.6: GOTM_ISIMIP_Erken_ IPSL-CM5A-LR _rcp26_24hMeteo.dat
c. RCP6.0: GOTM_ISIMIP_Erken_ IPSL-CM5A-LR _rcp26_24hMeteo.dat
4. MIROC5
a. Historical: GOTM_ISIMIP_Erken_ MIROC5 _historical_24hMeteo.dat
b. RCP 2.6: GOTM_ISIMIP_Erken_ MIROC5 _rcp26_24hMeteo.dat
c. RCP6.0: GOTM_ISIMIP_Erken_ MIROC5 _rcp26_24hMeteo.dat
Daily simulated water temperature when the GOTM model was forced by synthetic hourly ISIMIP projections:
5. GFLD-ESM2M
d. Historical: GOTM_ISIMIP_Erken_GFDL-ESM2M_historical_1hMeteo.dat
e. RCP 2.6: GOTM_ISIMIP_Erken_GFDL-ESM2M_rcp26_1hMeteo.dat
f. RCP6.0: GOTM_ISIMIP_Erken_GFDL-ESM2M_rcp26_1hMeteo.dat
6. HadGEM2-ES
d. Historical: GOTM_ISIMIP_Erken_GFDL-ESM2M_historical_1hMeteo.dat
e. RCP 2.6: GOTM_ISIMIP_Erken_GFDL-ESM2M_rcp26_1hMeteo.dat
f. RCP6.0: GOTM_ISIMIP_Erken_GFDL-ESM2M_rcp26_1hMeteo.dat
7. IPSL-CM5A-LR
a. Historical: GOTM_ISIMIP_Erken_ IPSL-CM5A-LR _historical_1hMeteo.dat
b. RCP 2.6: GOTM_ISIMIP_Erken_ IPSL-CM5A-LR _rcp26_1hMeteo.dat
c. RCP6.0: GOTM_ISIMIP_Erken_ IPSL-CM5A-LR _rcp26_1hMeteo.dat
8. MIROC5
a. Historical: GOTM_ISIMIP_Erken_ MIROC5 _historical_1hMeteo.dat
b. RCP 2.6: GOTM_ISIMIP_Erken_ MIROC5 _rcp26_1hMeteo.dat
c. RCP6.0: GOTM_ISIMIP_Erken_ MIROC5 _rcp26_1hMeteo.dat

ABSTRACT:

The 1-D hydrodynamic lake model GOTM was used to test the ability to simulate Lake Erken water temperature using different meteorological forcing inputs: 1) hourly measured data, 2) daily average data derived from the first data set, and 3) synthetic hourly data created from the daily data set, where air temperature (⁰C), short-wave radiation (W m-2), relative humidity (%) and wind speed (m s-1)were created from Generalized Regression Artificial Neuronal Networks (GRNN) methods, daily values were considered for the cloud cover (0-1) and air pressure (hPa) and an uniform distribution of the daily total for the precipitation (mm).
Resources:
1. GOTM meteorological input files for calibration (2006-2014) and validation (2015-2016):
1.1. Hourly data set:
1.1.1. Erken_DailyPrecip_2006-2014.dat
1.1.2. Erken_HourlyMeteo_2006-2014.dat
1.1.3. Erken_HourlySWR_2006-2014.dat
1.1.4. Erken_DailyPrecip_2015-2016.dat
1.1.5. Erken_HourlyMeteo_2015-2016.dat
1.1.6. Erken_HourlySWR_2015-2016
1.2. Daily data set:
1.2.1. Erken_DailyPrecip_2006-2014.dat
1.2.2. Erken_DailyMeteo_2006-2014.dat
1.2.3. Erken_DailySWR_2006-2014.dat
1.2.4. Erken_DailyPrecip_2015-2016.dat
1.2.5. Erken_DailyMeteo_2015-2016.dat
1.2.6. Erken_DailySWR_2015-2016.dat
1.3. Synthetic hourly data set:
1.3.1. Erken_syntheticPh_2006-2016.dat
1.3.2. Erken_syntheticMETh_2006-2016.dat
1.3.3. Erken_syntheticSWRh_2006-2016.dat
2. GOTM water temperature input file for calibration (2006-2014) and validation (2015-2016):
2.1. Erken_DailyTemp_2006-2014_NoWinter.dat
2.2. Erken_DailyTemp_2015-2016_NoWinter.dat
3. GOTM model configuration files:
3.1. Hourly data set:
3.1.1. erken_Hourly_2006-2014.dat
3.1.2. erken_Hourly_2015-2016.dat
3.2. Daily data set:
3.2.1. erken_Daily _2006-2014.dat
3.2.2. erken_Daily _2015-2016.dat
3.3. Synthetic hourly data set:
3.3.1. erken_SyntheticHourly_2006-2014.dat
3.3.2. erken_SyntheticHourly_2015-2016.dat
4. Calibration files:
4.1. config_acpy.xml
4.2. Erken_DailyTemp_2006-2014_NoWinter. obs
5. GOTM outputs (water temperature and depth profiles files):
5.1. Hourly data set:
5.1.1. ErkenSimTemp24h_temp_Hourly_2006-2014.txt
5.1.2. ErkenSimTemp24h_z_Hourly_2006-2014.txt
5.1.3. ErkenSimTemp24h_temp_Hourly_2015-2016.txt
5.1.4. ErkenSimTemp24h_z_Hourly_2015-2016.txt
5.2. Daily data set:
5.2.1. ErkenSimTemp24h_temp_Daily_2006-2014.txt
5.2.2. ErkenSimTemp24h_z_Daily_2006-2014.txt
5.2.3. ErkenSimTemp24h_temp_Daily_2015-2016.txt
5.2.4. ErkenSimTemp24h_z_Daily_2015-2016.txt
5.3. Synthetic hourly data set:
5.3.1. ErkenSimTemp24h_temp_SyntheticHourly_2006-2014.txt
5.3.2. ErkenSimTemp24h_z_SyntheticHourly_2006-2014.txt
5.3.3. ErkenSimTemp24h_temp_SyntheticHourly_2015-2016.txt
5.3.4. ErkenSimTemp24h_z_SyntheticHourly_2015-2016.txt