On July 4, 2008, the ground synchronous observation for airborne microwave radiometer (LK band) was carried out in the Bian Du Kou encrypted observation area. The measurement contents are mainly soil temperature and soil moisture.
1. Soil temperature and soil moisture: the soil temperature is measured by hand-held infrared thermometer from flat mouth sample belt 1 to flat mouth sample belt 8; Soil moisture is measured by ml2x soil moisture rapid meter. There are 1-8 transects in biandukou, with 9 points each, the interval between points is 200m, the length is 1.6km, and the distance between transects is 1km
2. Quadrat survey: 1-5 sampling specification: 50cm × 50cm survey contents: GPS number of sample point, vegetation type, vegetation height, actual number, self sealing bag number, wet weight + garbage bag (g), dry weight + envelope bag (g), envelope bag weight and photo number.
The data is stored in Excel format.
On July 4, 2008, the ground synchronous observation for airborne microwave radiometer (LK band) was carried out in the Bian Du Kou encrypted observation area. The measurement contents are mainly soil temperature and soil moisture.
1. Soil temperature and soil moisture: the soil temperature is measured by hand-held infrared thermometer; Soil moisture is measured by ml2x soil moisture rapid meter.
2. Quadrat survey: 1-5 sampling specification: 50cm × 50cm survey contents: GPS number of sample point, vegetation type, vegetation height, actual number, self sealing bag number, wet weight + garbage bag (g), dry weight + envelope bag (g), envelope bag weight and photo number.
Good data quality
This work is licensed under
CC BY 4.0 (Creative Commons Attribution 4.0 International License).
CSTR:11738.11.ncdc.NIEER.2021.1946
10.12072/ncdc.NIEER.db1898.2022
