Results 41 to 50 of about 76,068 (214)

Potential of Optical Sensors for Predicting Winter Wheat Yield Through Variable-Rate Nitrogen Application

open access: yesContemporary Agriculture
The main lever of precision agriculture is technology that provides a better understanding of the agro-ecological conditions, enables decision-making based on facts and natural laws, and facilitates precise implementation of practices based on local ...
Stanković Nikola   +5 more
doaj   +1 more source

Geospatial Approach for the Analysis of Forest Cover Change Detection using Machine Learning

open access: yesGeosfera Indonesia, 2020
Spatial data classification is famous over recent years in order to extract knowledge and insights into the data. It occurs because vast experimentation was used with various classifiers, and significant improvement was examined in accuracy and ...
R. Sanjeeva Reddy   +2 more
doaj   +1 more source

Spatial-temporal Evolution Pattern of NDVI and Its Driving Factors in China in Past 40 Years

open access: yesShuitu baochi tongbao, 2022
[Objective] The differences in the dominant driving factors of NDVI evolution in different sub-regions and different historical periods in China were determined in order to provide important decision support for the protection and restoration of ...
Bing Guo   +5 more
doaj   +1 more source

Normalized CCI modelled NDVI (CCI-NDVI) and MODIS-NDVI.

open access: yes, 2018
Example time series shown for latitude 9.625, longitude 30.375. Pixel chosen since the correlation (r = 0.71) between MODIS-NDVI and CCI-NDVI) had the closest to the average correlation for all pixels.
Lars Eklundh (2634400)   +4 more
core   +1 more source

NDVI Data

open access: yes, 2018
NDVI ...
Jean-Baptise Chevance (5863292)   +13 more
core   +2 more sources

NDVI-derived forest areas (104 ha) at the province level for the six time spans and their annual relative change rates.

open access: yes, 2018
NDVI-derived forest areas (104 ha) at the province level for the six time spans and their annual relative change rates.
Feng Chen (25347)   +3 more
core   +1 more source

NDVI histogram in 2017.

open access: yes, 2023
NDVI histogram in 2017.
Jinliang Wang (476843)   +3 more
core   +1 more source

Использование вегетативного индекса NDVI для прогноза урожайности зерновых культур [PDF]

open access: yes, 2023
The need for unified approaches to determining the phenological phase of a reliable indicator of the vegetative index is one of the critical problems of early forecasting of crop yields using satellite monitoring.
С. А. Родимцев   +9 more
core   +1 more source

Morphological characteristics and variation of wood, cone and seed productions in the reforestation of Aleppo pine in Northeastern Tunisia using terrestrial and spatial index approaches

open access: yesEkológia (Bratislava), 2019
For several decades, forest management policies have encouraged land cover changes, with the establishment of tree cover such as Aleppo pine in natural or degraded ecosystems for soil protection and the firewood production.
Guemri Raouia El   +6 more
doaj   +1 more source

Empirical curvelet transform based deep DenseNet model to predict NDVI using RGB drone imagery data [PDF]

open access: yes
Predicting accurately the Normalized Difference Vegetation Index (NDVI) trends from RGB images are essential to monitor crops and identify issues related to plant diseases, and water shortages.
Uddin, Md Palash   +7 more
core   +1 more source

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