Results 111 to 120 of about 25,560 (168)

Windows of susceptibility to fine particulate matter components for fetal birth weight: a birth cohort study. [PDF]

open access: yesBMC Public Health
Yi X   +16 more
europepmc   +1 more source

Global correlation analysis for NDVI and climatic variables and NDVI trends: 1982-1990

International Journal of Remote Sensing, 2002
The relationship between the Normalized Difference Vegetation Index (NDVI) and climatic variables was analysed on a global scale using the Pathfinder AVHRR Land NDVI data set, and observed climate data for the period 1982-1990. A significant correlation between interannual NDVI and temperature variation was recognized in the northern mid- to high ...
K. Ichii, A. Kawabata, Y. Yamaguchi
openaire   +1 more source

Temporal variations of NDVI and correlations between NDVI and hydro-climatological variables at Lake Baiyangdian, China

International Journal of Biometeorology, 2013
In this paper, correlations between vegetation dynamics (represented by the normalized difference vegetation index (NDVI)) and hydro-climatological factors were systematically studied in Lake Baiyangdian during the period from April 1998 to July 2008. Six hydro-climatological variables including lake volume, water level, air temperature, precipitation,
Fei, Wang   +3 more
openaire   +2 more sources

Sensor intercalibration - adjustment of MODIS-NDVI-to NOAA-AVHRR-NDVI data

IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004, 2004
The Normalized Difference Vegetation Index (NDVI) is the most often used vegetation index to study environmental change. Usually, NOAA-Advanced Very High Resolution Radiometer (AVHRR)-data are used to calculate the NDVI, because these data are available for more than 20 years. Today, data with an improved quality like the one of EOS-Moderate Resolution
Jonas Franke, Gunter Menz
openaire   +1 more source

Home - About - Disclaimer - Privacy