Results 111 to 120 of about 72,731 (267)

Green pathways to mental health: Relationships between treescapes and well‐being and distress

open access: yesPeople and Nature, EarlyView.
Abstract We aimed to evaluate the mental health benefits and possible mechanisms of objective and subjective treescape exposures whilst also accounting for relationships with residential area greenspace in general. Independent variables were objective measures of residential neighbourhood tree cover density and woody linear features, and a subjective ...
Ian Alcock   +5 more
wiley   +1 more source

Assessment of agricultural drought in Iraq employing Landsat and MODIS imagery

open access: yesOpen Engineering
Climate change poses an urgent global challenge in water resource management, with drought emerging as a pervasive threat worldwide. Over the past two decades, Iraq has faced severe droughts, categorized into meteorological, agricultural, hydrological ...
Hatem Israa   +3 more
doaj   +1 more source

Remote sensing and citizen science for habitat mapping: A machine learning approach to lowland heathland in Surrey, UK

open access: yesPeople and Nature, EarlyView.
Abstract In a time of extensive global biodiversity loss, conservation efforts increasingly rely on high‐resolution, accurate, up‐to‐date habitat maps to guide decision‐making and strategic interventions. Many products have been developed in response, using machine learning (ML) methods to automate habitat classification, often relying on satellite ...
Victoria Webster   +7 more
wiley   +1 more source

Comparison of the Vegetation Indices to Detect the Tripocal Rain Forest Changes using Breaks for Additive Seasonal and Trend (BFAST) Model

open access: yes, 2012
Remotely sensed vegetation indices (VI) such as the Normalized Difference Vegetation Index (NDVI) are increasingly used as a proxy indicator of the state and condition of the land cover/vegetation, including forest. However, the Enhanced
Parwati Sofan, Yahya Darmawan
core  

Periglacial Puzzles: Unravelling Environmental Controls on Alpine Solifluction Lobe Dimensions and Shape

open access: yesPermafrost and Periglacial Processes, EarlyView.
ABSTRACT Freeze–thaw processes cause periglacial creep (otherwise known as solifluction) which forms solifluction lobes. These are lobate features characterized by a steep riser (front) and a smooth tread (body). Despite the widespread occurrence of these lobes, the controls on their morphometry remain poorly understood. Research into solifluction lobe
Jil S. van Etten   +2 more
wiley   +1 more source

Examining the NDVI index based on satellite images

open access: yes
Szakdolgozatomban a Füzesabony térségében készült műholdas felvételeket elemeztem a QGIS szoftver segítségével. Két különböző tábla NDVI indexét hasonlítottam össze két év (2023–2024) adatai alapján, kiemelten vizsgálva a búza, borsó és napraforgó ...
Sugár, Balázs
core  

Crop Yield Estimation Using NDVI: A Comparison of Various NDVI Metrics

open access: yes, 2021
The objective of this study is to examine and compare multiple Normalized Difference Vegetation Index (NDVI) metrics for estimating crop yield. There are several terms used to describe NDVI metrics including: process methods, aggregation techniques ...
Wilton, Michael
core  

Bridging Human and Plant Adaptations for Climate Resilience

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Climate change is transforming agriculture through both gradual shifts and increasingly unpredictable extremes, challenging farmers' ability to protect crops and livelihoods. This study brings together farmer experiences and plant adaptation strategies to explore how people and plants respond to similar climate pressures.
Nicola Favretto   +3 more
wiley   +1 more source

NDVI data, Mongolia.

open access: yes, 2019
Sample NDVI satellite imagery for July 2014, with Mongolia and Khentii province outlined in red. Darker green indicates higher biomass. Our analysis of imagery suggests Khentii generally features NDVI values 75% higher than the Mongolian national average.
Daniel R. Shultz (6760877)   +1 more
core   +1 more source

Precision agriculture for water saving: The case of processing tomato and table grape

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Agriculture faces increasing pressure to produce high‐quality food while reducing water use under intensifying climate change and water scarcity. This study compared sensor‐based precision irrigation, drone monitoring, and near‐infrared spectroscopy with conventional farmer management in table grape and processing tomato production systems.
Giuseppe Ferrara   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy