MODISBased Drought Monitoring Method at Crop Seedling Stage
- Article
- Figures
- Metrics
- Preview PDF
- Reference
- Related
- Cited by
- Materials
Abstract:
The drought monitoring model at seedling stage under the condition of lowcoverage vegetation is established based on NDVI with MODIS and soil moisture data. The model combines soil adjusted vegetation index (SAVI) with temperature condition index (TCI) on the basis of the correlation analysis of observed soil moisture and relative humidity. Comparison between thermal inertia method and SAVITCI method based on vegetation supply water index method is conducted. The results indicate that the SAVITCI method is better in monitoring largearea crops at seedling stage in Liaoning Province
Keywords:
Project Supported:
Clc Number:
You are thevisitors
Supported by:Beijing E-Tiller Technology Development Co., Ltd.
Supported by:Beijing E-Tiller Technology Development Co., Ltd.