Essays about: "TVDI"

Found 2 essays containing the word TVDI.

1. 1. Processing of MODIS Vegetation Indices for analysis of agricultural droughts in the southern Ukraine between the years 2000-2012

   University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

   Author : Oleksandr Nekrasov; [2014]
   Keywords : geographic information systems; TVDI; NDVI; agricultural droughts; remote sensing; physical geography and ecosystem analysis; GIS; software development; Earth and Environmental Sciences;

   Abstract : In order to better understand impact of extreme weather events on condition of crop vegetation in Ukraine, analysis of agricultural droughts which occurred in the southern region of Ukraine, between years 2000-2012 was conducted in the current research. Method of the research In the current research, the impact of droughts was analyzed on yearly basis by assessing vegetation conditions and comparing it to soil moisture conditions. READ MORE

3. 2. Soil moisture modelling using TWI and satellite imagery in the Stockholm region

   University essay from KTH/Geodesi och geoinformatik

   Author : Jan Haas; [2010]
   Keywords : TWI; TVDI; soil moisture;

   Abstract : Soil moisture is an important element in hydrological land-surface processes as well as land atmosphere interactions and has proven useful in numerous agronomical, climatological and meteorological studies. Since hydrological soil moisture estimates are usually point-based measurements at a specific site and time, spatial and temporal dynamics of soil moisture are difficult to capture. READ MORE