ID-84 : Measurement of snow physical parameters using a ground-based spectral radiometer in Ny-Aalesund, Svalbard
Type
FIELDWORK
Research/Observation Title
Measurement of snow physical parameters using a ground-based spectral radiometer in Ny-Aalesund, Svalbard
Science Summary (common)
[purpose] Monitoring of the seasonal variations of BC concentration in snow and snow grain size， and evaluating those effect on snow albedo.
[outline] A ground-based spectral radiometer is installed close to the BSRN radiation measurement field in Ny-Alesund to continuously measure snow albedos. The BC concentration in snow and snow grain size are remotely sensed from the measured snow albedos.
- Individual Project Information 1/2 Research/Observation Period 2012-09-01 〜 2013-03-31
Science Summary
A ground-based spectral radiometer is installed close to the BSRN radiation measurement field in Ny-Alesund to continuously measure snow albedos. The BC concentration in snow and snow grain size are remotely sensed from the measured snow albedos.
JSPS KAKENHI Grant Number
23221004
Related Project
Discipline(s)
Cryosphere, Glaciology, Meteorology and Climate
Personnel
| Roll | Co-researcher | Name | Katsuyuki Kuchiki | Affiliation | Meteorological Research Institute | Country | Japan | kkuchiki@mri-jma.go.jp |
|---|
| Roll | Contact Person | Name | Teruo Aoki | Affiliation | Meteorological Research Institute |
|---|
Research/Observation Methods
Spectral radiometer
Research/Observation Period
2012-09-01 〜 2013-03-31
Research/Observation Point (Detail)
| Field Site: Ny-Alesund | Latitude [degree]: 78.929690 | Longitude [degree]: 11.864720 |
- Individual Project Information 2/2 Research/Observation Period 2013-04-01 〜 2014-03-31
Science Summary
The snow albedo is continuously measured with the ground-based spectral radiometer, and the seasonal variations of BC concentration and snow grain size are retrieved by a remote sensing technique. Snow samplings are conducted to analyze the BC concentration in snow.
JSPS KAKENHI Grant Number
23221004
Related Project
Discipline(s)
Cryosphere, Glaciology, Meteorology and Climate
Personnel
| Roll | Co-researcher | Name | Katsuyuki Kuchiki | Affiliation | Meteorological Research Institute | Country | Japan | kkuchiki@mri-jma.go.jp |
|---|
| Roll | Contact Person | Name | Teruo Aoki | Affiliation | Meteorological Research Institute |
|---|
Research/Observation Methods
Spectral radiometer, snow sampling
Research/Observation Period
2013-04-01 〜 2014-03-31
Research/Observation Point (Detail)
| Field Site: Ny-Alesund | Latitude [degree]: 78.923333 | Longitude [degree]: 11.904167 |
Research/Observation Area
N: 78.946927, S: 78.922943, W: 11.788330 E: 11.962738,
Data Registration
03:08 on Tue July 26, 2016
Last Update
02:48 on Thu July 19, 2018