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The normalized difference red edge index (NDRE) is a metric that can be used to analyse whether images obtained from multi-spectral image sensors contain healthy vegetation or not.[1] It is similar to Normalized Difference Vegetation Index (NDVI) but uses the ratio of Near-Infrared and the edge of Red as follows:
The red edge is the part of the spectrum centred around 715 nm.
^Barnes, E. M., Clarke, T. R., Richards, S. E., Colaizzi, P. D., Haberland, J., Kostrzewski, M., ... & Lascano, R. J. (2000, July). Coincident detection of crop water stress, nitrogen status and canopy density using ground based multispectral data. In Proceedings of the Fifth International Conference on Precision Agriculture, Bloomington, MN, USA (Vol. 1619). https://naldc.nal.usda.gov/download/4190/PDF
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The normalizeddifferencerededgeindex (NDRE) is a metric that can be used to analyse whether images obtained from multi-spectral image sensors contain...
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defocus. It is manifest in the critical dimension (CD) difference between the top and bottom edge lines of the set of 11 horizontal lines. Polarization...
threshold map (for sides with length as power of two) is also known as an index matrix or Bayer matrix. Arbitrary size threshold maps can be devised with...
intrinsic differences across the dimensions than a simple average. Not all values used to compute the HDI (Human Development Index) are normalized; some of...
located at the top edge of the slit interferes destructively with a source located at the middle of the slit, when the path difference between them is equal...
result is used to calculate the normalized linkage equilibrium for each specified window in a genome. The normalized linkage value can be between 1.0...
Egypt, returning the Sinai Peninsula, and with Jordan, and more recently normalized relations with several Arab countries. However, efforts to resolve the...
(Y, Cb, Cr) is converted to a frequency-domain representation, using a normalized, two-dimensional type-II discrete cosine transform (DCT), see Citation...
dioxide uptake. The Subtropical Indian Ocean Dipole Index is computed from SST anomaly difference between western (55E°-65°E,37S°-27°S) and eastern (90°E-100°E...
appearance of degree centrality in the network. In a connected graph, the normalized closeness centrality (or closeness) of a node is the average length of...
eye cannot tell the difference between such light spectra just by looking into the light source, although the color rendering index of each light source...
(generally, an edge tone) and the responding source is a monopole (generally, a tube or cavity in proximity to the dipole). The fundamental difference of these...
Sino-Soviet split, the Shanghai Communiqué in 1972 marked the beginning of normalized relations with the United States. Economic reforms that began in 1978...
{\displaystyle p_{j}} does not link to p i {\displaystyle p_{i}} , and normalized such that, for each j ∑ i = 1 N ℓ ( p i , p j ) = 1 {\displaystyle \sum...
the 2016 election, political advertising to specific groups had become normalized. Facebook offered the most sophisticated targeting and analytics platform...
Israel were also severed after the Gaza flotilla raid in 2010 but were normalized following a deal in June 2016. These political rifts have left Turkey...
experiments is not unitary for testosterone (typically 0.3–0.4), but it is normalized for presentation purposes, and used as basis of comparison for other AAS...
main index representing the 15 most liquid stocks. The country is ranked 52nd on the Social Progress Index as well as 51st on the Global Peace Index. The...
tretinoin in addition to chemotherapy probably results in little to no difference in the mortality, relapse, progress, mortality during the trial and infections...
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