Vegetationsindex
Vegetationsindizes sind eine der primären Quellen für die Beobachtung und Analyse der Erdoberfläche und insbesondere der Vegetation. Sie nutzen den roten und nah-infraroten Spektralbereich. Zur Aufnahme können tragbare Handgeräte oder flugzeug- bzw. satellitengestützte Multispektralsensoren verwendet werden.

Dies ist ein Auszug aus dem Artikel Vegetationsindex der freien Enzyklopädie Wikipedia. In der Wikipedia ist eine Liste der Autoren verfügbar.
Auf de.wikipedia.org wurde der Artikel Vegetationsindex in den letzten 30 Tagen 217-mal aufgerufen. (Stand: 15.07.2013)
Bilder zu Vegetationsindex
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Suchergebnisse bei Google und Bing
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Vegetationsindex – Wikipedia
Vegetationsindex. aus Wikipedia, der freien Enzyklopädie. Wechseln zu: Navigation, Suche. Normale Aufnahme (VIS) und Infrarotaufnahme (IR, rechts) ...
de.wikipedia.org/wiki/Vegetationsindex
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Normalized Differenced Vegetation Index – Wikipedia
NDVI ist ein Akronym und steht für „Normalized Difference Vegetation Index“ ( auch Normalized Density Vegetation Index), zu deutsch: „normalisierter ...
de.wikipedia.org/wiki/Normalized_Differenced_Vegetation_Index
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Projekt:FE Auswerteverfahren 1/Vegetationsindizes ...
Wenn man von Begriff der Vegetationsindizes (VI) spricht, sollte zuerst geklärt werden was diese sind. Als Vegetationsindex versteht man einen dimensionslosen ...
de.wikiversity.org/wiki/Projekt:FE_Auswerteverfahren_1/Vegetationsindizes/Vegetationsindizes
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Vegetationsindex - GeoLexikon
Vegetationsindex. vegetation indices, Masszahl zur Quantifizierung des Vegetationsanteils, auf der Tatsache beruhend, dass alle optischen multispektralen ...
www.geodz.com/deu/d/Vegetationsindex
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MODIS Vegetationsindex
Dieser Datensatz beinhaltet den sogenannten "Normalized Differential Vegetation Index", kurz NDVI, und den sogenannten "Enhanced Vegetation Index", kurz ...
icdc.zmaw.de/modis_vegetationindex.html
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Measuring Vegetation (NDVI & EVI) : Feature Articles - NASA Earth ...
The most common measurement is called the Normalized Difference Vegetation Index (NDVI). Very low values of NDVI (0.1 and below) correspond to barren ...
earthobservatory.nasa.gov/Features/MeasuringVegetation/
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V - Lexikon der Fernerkundung
Weitere Informationen: Monitoring Vegetation Condition from NOAA Operational Polar-Orbiting Satellites (F. Kogan, NOAA / NESDIS) Vegetationsindex (VI)
www.fe-lexikon.info/lexikon-v.htm
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Bilder zu Vegetationsindex
www.google.de/images?q=Vegetationsindex&hl=de&biw=&bih=&gbv=1&as_qdr=all&num=20&sa=X&oi=image_result_group&ei=osNrUZ-vBczwtQafuIHYCA&ved=0CDQQsAQ
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Vegetation Indices
The Normalized Difference Vegetation Index (NDVI) is one of the oldest, most ... The Enhanced Vegetation Index (EVI) was developed to improve the NDVI by ...
geol.hu/data/online_help/Vegetation_Indices.html
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Measuring Vegetation (NDVI & EVI) : Feature Articles - NASA Earth ...
Measuring Vegetation. Normalized Difference Vegetation Index (NDVI). To determine the density of green on a patch of land, researchers must observe the ...
earthobservatory.nasa.gov/Features/MeasuringVegetation/measuring_vegetation_2.php
Suchergebnisse für "Vegetationsindex"
Google: ca. 485.000
bing: ca. 2.230
Vegetationsindex in der Wissenschaft
The VIP Research Lab.
The Vegetation Index and Phenology Research Group. ... this research Lab. is supported by a NASA Making Earth Science Data Records for Use in Research ...
A Modified Soil Adjusted Vegetation Index
the normalized difference vegetation index (NDVI) equa- tion. For optimal adjustment of ... Department of Soil and Water Science, University of Arizona,. Tucson ...
MODIS Vegetationsindex
... beinhaltet den sogenannten "Normalized Differential Vegetation Index", kurz NDVI, und den ... Center for Earth Resources Observation and Science (EROS) ...
A soil-adjusted vegetation index (SAVI)
A transformation technique is presented to minimize soil brightness influences from spectral vegetation indices involving red and near-infrared (NIR) ...
Calculating the vegetation index faster
The near-infrared (NIR) versus red “infrared percentage vegetation index,” NIR/( NIR + Red), is functionally and linearly equivalent to the normalized differ.
Measuring Vegetation (NDVI & EVI) : Feature Articles - NASA Earth ...
Consequently, the MODIS Science Team is preparing a new data product–called the Enhanced Vegetation Index (EVI)–that will improve upon the quality of the ...
Measuring Vegetation (NDVI & EVI) : Feature Articles - NASA Earth ...
Normalized Difference Vegetation Index (NDVI) ... The Earth Observatory is part of the EOS Project Science Office located at NASA Goddard Space Flight Center ...
MOD13C1 | LP DAAC :: ASTER and MODIS Land Data Products ...
USGS - science for a changing world ... The MODIS Normalized Difference Vegetation Index (NDVI) complements NOAA's Advanced Very High Resolution ...
Hyperspectral vegetation indices and novel algorithms ... - Quantalab
a Centre for Research in Earth and Space Science (CRESS), York University, Petrie ... Vegetation Index [TVI], and Modified Chlorophyll Absorption Ratio Index ...
Comparison of Several Vegetation Indices for Mangrove Mapping ...
Over the past few decades, the emergence of several vegetation index (VI) on ... UPM, Malaysia 2 Faculty of Science and Technology, Universiti Malaysia ...
Bücher zum Begriff Vegetationsindex
Comparisons of MODIS Vegetation Index Products with Biophysical ...
Comparisons of MODIS Vegetation Index Products with Biophysical ...
Natthanich Sirikul
The relationship of tower-GPP with other MODIS products would be useful in more thorough characterization of some land cover types in which the VI's have encountered problems.
Error Correction of the Normalized Difference Vegetation Index and ...
Error Correction of the Normalized Difference Vegetation Index and ...
Mohammed Zahidur Rahman
This thesis investigates Normalized Difference Vegetation Index (NDVI) and Brightness Temperature (BT) stability in the NOAA/NESDIS Global Vegetation Index (GVI) data during 1982-2003.
Poster 80 x 40 cm - "Vegetationsindex" von Stocktrek Images - auch in anderen Größen und als Leinwandbild erhältlich...
Poster 80 x 40 cm - "Vegetationsindex" von Stocktrek Images - auch in anderen Größen und als Leinwandbild erhältlich...
Bild Vegetationsindex von Stocktrek ImagesMaterialeigenschaften zum Kunstposter:- Kunstdruckqualität in Museumsoptik durch satiniertes Premium Fotopapier- Brillante Farben durch 6-Farbdruck und UV-resistente HP Latex Tinte- Eindrucksvolle Fotografien und Kunstwerke für Bilderrahmen aller Art- Umweltbewusste Druckerzeugnisse aus holzfreiem Papier un...
Niche Modeling: Predictions from Statistical Distributions
Niche Modeling: Predictions from Statistical Distributions
David Stockwell
356. mev8504.txt April 1985 Experimental Vegetation Index 357. mev8505.txt May 1985 Experimental Vegetation Index 358. mev8506.txt June 1985 Experimental Vegetation Index 359. mev8507.txt July 1985 Experimental Vegetation Index ...
Remote Sensing: Models and Methods for Image Processing
Remote Sensing: Models and Methods for Image Processing
Robert A. Schowengerdt
The Soil-Adjusted Vegetation Index (SAVI) is a superior vegetation index for low cover environments (Huete,A. R., 1988), (5-13) SAVI ρNIRρred–ρNIRρredL++----- -------------------------------⎝⎠⎛⎞1 L + ( ) = where L is a constant that is empirically ...
Reklame
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Blog-Einträge zum Begriff
Vegetationsindex
Earth Snapshot • Comparative Vegetation Index East and West of the Andes
www.eosnap.com/vegetation-index/comparative-vegetation-index-east-and-west-of-the-andes/
Remote Sensing | Free Full-Text | Vegetation Index Differencing for Broad-Scale Assessment of Productivity Under Prolonged Drought and Sequential High Rainfall Conditions
Remote Sensing, an international, peer-reviewed Open Access journal.
www.mdpi.com/2072-4292/5/1/327
Vegetation Index for Improve Thermal
Remote Sensing of Environment 107 (2007) 545 – 558 www.elsevier.com/locate/rseA vegetation index based technique for spatial sharpening of thermal imageryNurit Agam a,⁎, William P.
www.docseek.net/mzruh/vegetation-index-for-improve-thermal.html
A Study in Normalized Difference Vegetation Index Monitoring and Optimization of Nitrogen Application with Different Levels of Water and Nitrogen » Agricultural Science Paper
]]> Title A Study in Normalized Difference Vegetation Index Monitoring and Optimization of Nitrogen Application with Different Levels of Water and Nitrogen Abstract The average nitrogen loss rate of wheat is between14%-55%. Therefore, in order to scientific and reasonable management of nitrogen, increasing nitrogen utilization efficiency, real time to understand and master the different growth stages of Winter Wheat in the important nutrition element foot or missing and agricultural information monitoring is very important.
www.agrpaper.com/a-study-in-normalized-difference-vegetation-index-monitoring-and-optimization-of-nitrogen-application-with-different-levels-of-water-and-nitrogen.htm
Ma Prabu: Normalized Difference Vegetation Index of Satellite Image data (MATLAB code)
maprabu.blogspot.com/2012/11/normalized-difference-vegetation-index.html
Remote Sensing | Free Full-Text | Applicability of Green-Red Vegetation Index for Remote Sensing of Vegetation Phenology
Remote Sensing, an international, peer-reviewed Open Access journal.
www.mdpi.com/2072-4292/2/10/2369
Vegetation Index | Izza Fuadi
Let's Share Our Knowledge and Experience.
izzafuadi.wordpress.com/2012/12/31/vegetation-indices/
"AVHRR-Based Spectral Vegetation Index for Quantitative Assessment of V" by Felix Kogan, Anatoly A. Gitelson et al.
The goal of the work was to estimate, quantitatively, vegetation state and productivity using AVHRR-based Vegetation Condition Index (VCI). The VCI algorithm includes application of post-launch calibration to visible channels, calculation of NDVI from channels’ reflectance, removal of high-frequency noise from NDVI’s annual time series, stratification of ecosystem resources, and separation of ecosystem and weather components in the NDVI value. The weather component was calculated by normalizing the NDVI to the difference of the extreme NDVI fluctuations (maximum and minimum), derived from multi-year data for each week and land pixel. The VCI was compared with wheat density measured in Kazakhstan. Six test fields were located in different climatic (annual precipitation 150 to 700 mm) and ecological (semi-desert to steppe-forest) zones with elevations from 200 to 700 m and a wide range of NDVI variation over space and season from 0.05 to 0.47. Plant density (PD) was measured in wheat fields by calculating the number of stems per unit area. PD deviation from year to year (PDD) was expressed as a deviation from median density calculated from multi-year data. The correlation between PDD and VCI for all stations was positive and quite strong (r2 > 0.75) with the Standard Errors of Estimates (SEE) of PDD less than 16 percent; for individual stations, the SEE was less than 11 percent. The results indicate that VCI is an appropriate index for monitoring weather impact on vegetation and for assessment of pasture and crop productivity in Kazakhstan. Because satellite observations provide better spatial and temporal coverage, the VCI-based system will provide efficient tools for management of water resources and the improvement of agricultural planning. This system will serve as a prototype in the other parts of the world where ground observations are limited or not available.
digitalcommons.unl.edu/natrespapers/265/
Temporal Analysis of Normalized Difference Vegetation Index (NDVI) and Land Surface Temperature (LST) Parameters to Detect Changes in the Iberian Land Cover between 1981 and 2001 | GIS and Science
Applications of geospatial technology for scientific research and understanding. (by Matt Artz)
gisandscience.com/2011/04/27/temporal-analysis-of-normalized-difference-vegetation-index-ndvi-and-land-surface-temperature-lst-parameters-to-detect-changes-in-the-iberian-land-cover-between-1981-and-2001/
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