Results 31 to 40 of about 1,757,488 (201)
A normalized difference vegetation index (NDVI) time-series of idle agriculture lands: A preliminary study [PDF]
, 2011 In this paper, the NDVI time-series collected from the study area between year 2003 and 2005 of all land cover types are plotted and compared. The study area is the agricultural zones in Banphai District, Khonkean, Thailand.
Vaiphasa, T. +12 more
core +1 more source
BMC Plant BiologyPlant diversity in arid environments is very important for ecosystem function and services. Raudhat habitat is among the most important ecosystems in the arid regions which is characterized by its rich biodiversity and specific environmental conditions ...
Asma A. Al-Huqail +10 more
doaj +1 more source
Ecological Indicators, 2023 Wetland vegetation is crucial to ecosystem services provided by lake wetlands worldwide. While environmental elements like hydrological factors and temperature have a wide impact on vegetation cover changes in lake wetlands, their effects on vegetation ...
Minghao Chen +5 more
doaj +1 more source
accs-uaa/vegetation-cover-modeling: North Slope Vegetation Foliar Cover Modeling
, 2019 <p>Code repository for "Individually-varying, niche-based gradients quantify patterns of vegetation foliar cover in Arctic Alaska". A suite of tools and instructions based in Python, R, and Javascript to map individually-varying, niche-based ...
Timm Nawrocki
core +1 more source
Ecological Stress Modeling to Conserve Mangrove Ecosystem Along the Jazan Coast of Saudi Arabia
LandMangrove ecosystems are increasingly threatened by climate change and coastal development, making precise ecological stress modeling essential for informing conservation strategies.
Asma A. Al-Huqail +2 more
doaj +1 more source
Drones, 2022 The use of drones for vegetation monitoring allows the acquisition of large amounts of high spatial resolution data in a simple and fast way. In this study, we evaluated the accuracy of vegetation cover estimation by drones in Mediterranean semi-arid ...
Antonio J. Pérez-Luque +5 more
doaj +1 more source
Scientific ReportsMangroves provide essential ecological benefits, and accurate classification is vital for their protection. This study used 2023 Landsat 8 SR data within the Google Earth Engine (GEE) platform to classify mangrove and non-mangrove areas in the Farasan ...
Asma A. Al-Huqail +3 more
doaj +1 more source
Frontiers in Environmental ScienceThe soil seed bank (SSB) composition is crucial for ecosystem vitality and restoration. The present study aimed to evaluate the SSB and vegetation composition in Raudhat Altinhat, Saudi Arabia, an arid ecosystem.
Ahmed M. Abd-ElGawad +10 more
doaj +1 more source
An Accurate Vegetation and Non-Vegetation Differentiation Approach Based on Land Cover Classification [PDF]
Remote Sensing, 2020 Accurate vegetation detection is important for many applications, such as crop yield estimation, land cover land use monitoring, urban growth monitoring, drought monitoring, etc. Popular conventional approaches to vegetation detection incorporate the normalized difference vegetation index (NDVI), which uses the red and near infrared (NIR) bands, and ...
Chiman Kwan +5 more
openaire +3 more sources
Phenological response of vegetation to upstream river flow in the Heihe Rive basin by time series analysis of MODIS data [PDF]
, 2011 Liquid and solid precipitation is abundant in the high elevation, upper reach of the Heihe River basin in northwestern China. The development of modern irrigation schemes in the middle reach of the basin is taking up an increasing share of fresh water ...
Menenti, M. +7 more
core +2 more sources