Results 21 to 30 of about 432,356 (303)
MODISTools - downloading and processing MODIS remotely sensed data in R [PDF]
, 2014 Remotely sensed data – available at medium to high resolution across global spatial and temporal scales – are a valuable resource for ecologists. In particular, products from NASA's MODerate-resolution Imaging Spectroradiometer (MODIS), providing twice ...
Andy Purvis +6 more
core +2 more sources
Vegetation changes and land surface feedbacks drive shifts in local temperatures over Central Asia [PDF]
, 2017 Vegetation changes play a vital role in modifying local temperatures although, until now, the climate feedback effects of vegetation changes are still poorly known and large uncertainties exist, especially over Central Asia.
Cui, Junjie +5 more
core +2 more sources
Methodological evaluation of vegetation indexes in land use and land cover (LULC) classification
Geology, Ecology, and Landscapes, 2020 Vegetation indices are intended to emphasize the vegetation spectral behavior in relation to the soil and other terrestrial surface targets. The objective of this study was to evaluate the vegetation cover types present in the municipality of Campo Belo ...
Vanessa Sousa da Silva +5 more
doaj +1 more source
Evaluation of pre/post-fire differenced spectral indices for assessing burn severity in a Mediterranean environment with landsat thematic mapper [PDF]
, 2011 In this study several pre/post-fire differenced spectral indices for assessing burn severity in a Mediterranean environment are evaluated. GeoCBI (Geo Composite Burn Index) field data of burn severity were correlated with remotely sensed measures, based ...
Goossens, Rudi +3 more
core +2 more sources
What Kerdoe’S Vegetative Index Really Reflects?
Journal of Education, Health and Sport, 2015 Fajda Oleksandra I., Hrinchenko Borys V., Snihur Oleh V., Barylyak Liliya G., Zukow Walery. What Kerdoe’s Vegetative Index really reflects? Journal of Education, Health and Sport. 2015;5(12):279-288. ISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.35421 http://ojs.ukw.edu.pl/index.php/johs/article/view/2015%3B5%2812%29%3A279-288 http://pbn.nauka ...
Oleksandra I. Fajda +4 more
openaire +3 more sources
Vegetation NDVI Linked to Temperature and Precipitation in the Upper Catchments of Yellow River [PDF]
, 2012 Vegetation in the upper catchment of Yellow River is critical for the ecological stability of the whole watershed. The dominant vegetation cover types in this region are grassland and forest, which can strongly influence the eco-environmental status of ...
Hao, F. +4 more
core +4 more sources
Responses of seasonal indicators to extreme droughts in southwest China [PDF]
, 2020 Significant impact of extreme droughts on human society and ecosystem has occurred in many places of the world, for example, Southwest China (SWC). Considerable research concentrated on analyzing causes and effects of droughts in SWC, but few studies ...
Ge, Zhongxi +8 more
core +1 more source
Monitoring Vegetation Area in Baghdad Using Normalized Difference Vegetation Index
Iraqi Journal of Science, 2022 Vegetation monitoring is considered an important application in remote sensing task due to variation of vegetation types and their distribution. The vegetation concentration around the Earth is increase in 5% in 2000 according to NASA monitoring. This increase is due to the Indian vegetable programs.
Abeer N. Abdul-Hammed, Alaa S. Mahdi
openaire +1 more source
Agriculture, 2023 Vegetation indices provide information for various precision-agriculture practices, by providing quantitative data about crop growth and health. To provide a concise and up-to-date review of vegetation indices in precision agriculture, this study focused
Dorijan Radočaj +3 more
doaj +1 more source
Use of consumer-grade cameras to assess wheat N status and grain yield [PDF]
, 2019 Relationships between (a) fractional Intercepted PAR (fIPAR), and (b) aboveground biomass (Biomass) and (c) grain yield at harvest with the Normalized Difference Vegetation Index (NDVI) derived either from a spectroradiometer or a conventional camera at ...
Fernández Murcia, Enric +2 more
core +4 more sources