During the pre-test, snow spectral observation was carried out in the intensive observation area of Binggou basin from December 5 to December 15, 2007. There are two purposes of observation: one is to test the feasibility of the predetermined observation scheme; The second is to provide validation data set for remote sensing inversion. All data were obtained by ASD spectrometer (spectrometer of Xinjiang Meteorological Bureau) p>
Observation contents include:
1) The snow field was selected near the hydrometeorological observation station in Binggou cold area on December 5, December 6 and December 7, 2008 for random observation of snow spectrum.
2) On December 10, 2008, MODIS and Terra MISR synchronous snow spectrum observation was carried out in bg-a study area.
3) The spectral characteristic analysis test of snow pure pixel and mixed pixel was carried out in bg-a on December 13 and December 14, 2008.
4) On December 15, 2008, the snow field was selected at bg-a to observe the multi angle spectral characteristics of snow, using the multi angle observation frame made by the Institute of cold and drought.
The data set includes seven subfolders, named according to the measurement date. The measurement dates are December 5, December 6, December 7, December 10, December 13, December 14 and December 15, 2007 respectively. Each folder contains original data and preprocessed data, with data description.
| collect time | 2007/12/05 - 2007/12/15 |
|---|---|
| collect place | Heihe River Basin, upstream cold region hydrological test area, Binggou basin intensive observation area |
| data size | 87.5 KiB |
| data format | txt |
| Coordinate system | WGS84 |
During the pre-test, snow spectral observation was carried out in the intensive observation area of Binggou basin from December 5 to December 15, 2007.
Check the feasibility of the predetermined observation scheme; The second is to provide validation data set for remote sensing inversion. All data were obtained by ASD spectrometer (spectrometer of Xinjiang Meteorological Bureau).
Good data quality.
This work is licensed under a
Creative
Commons Attribution 4.0 International License.
| # | title | file size |
|---|---|---|
| 1 | _ncdc_meta_.json | 4.8 KiB |
| 2 | 原始数据 | |
| 3 | 预处理数据 |
MISR Snow spectrum Multi angle observation of snow cover Snow mixed pixel MODIS ASD spectrometer Ground synchronous observation
Intensive observation area in Binggou basin hydrological test area in the upper cold region Heihe River Basin
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