Sentence examples for by the normalized difference from inspiring English sources

Moreover, home range sizes were related positively to within-home-range variability in vegetative greenness measured by the normalized difference vegetation index.

Mixing is characterized by the normalized difference between the center of mass of a collection of tracer particles and the centroid of the filled portion of the container.

The accuracy of vegetation cover estimation by the k-NN technique was compared to that predicted by a regression function using Landsat ETM+ bands and field measurements as well as to that predicted by the Normalized Difference Vegetation Index (NDVI).

It shows that the distance of the human target to the UWB radar could be approximately estimated by the normalized difference square matrix method and the reference moving average method.

These authors applied a novel scheme for radiocesium resuspension from the forest (as the green fraction) that operates according to forest activity as measured by the normalized difference vegetation index (NDVI) satellite data (Gutman and Ignatov 1998).

Finally, from the moderate resolution imaging spectroradiometer aboard the MODIS satellites (http://modis.gsfc.nasa.gov), we included data on percent tree cover and photosynthetic activity as measured by the normalized difference vegetation index (NDVI).

Five remote sensing images of the Northwestern Iberian Peninsula, obtained with Landsat-5 TM, were used to generate a proxy for net primary production by combining the normalized difference vegetation index (NDVI) of each image to calculate a ΣNDVI index that could act as a potential indicator of some ecosystem services.

A Pearson residual was then derived for each individual by considering the normalized difference between the observed and expected number of positive blood smear for each individuals (each measurement contribution being the inverse logit of the fixed effects part of the model).

Measure S2 is calculated from the length (L) of the sequences by using the normalized difference for continuous values [ 40].

Establishment of the MPB surface biofilm was assessed by measuring the normalized difference vegetation index (NDVI, see below).

(ii) Measure S 2 is calculated from the length (L ) of the sequences by using the normalized difference for continuous values [ 40 ].