Land cover classification of Shangri-La by using Landsat data based on NDVI and canopy closure time-series characteristics considering fine classification of forests and grasslands |
🪢link.springer.com/article/10.1007/s11676-0...
#NDVI #Landsat #Canopy #TreeLine #Forest
NDVI: Realisierung mit QGIS, Standard & Grenzen / Implementation using QGIS, Standards & Limitations geoobserver.de/2026/03/16/n... #ndvi #qgis #switch2qgis #gistribe #gischat #fossgis #foss4g #OSGeo #spatial #geospatial #mapping #DataViz #opendata #gis #geo #geoObserver pls RT
Open data used to build a vegetation change analysis tool. Is it accurate for your area? #NDVI #remotesensing #GIS terrestrialresearch.com/machinelearn...
¿Conoces los principales índices de #vegetación en #teledetección? Desde el clásico #NDVI hasta el #EVI y #SAVI. Aprende a utilizarlos para mejorar tus análisis de ecosistemas. 🚀
🔗 https://f.mtr.cool/sejgupewbk
👉 ¿Usas algún índice en particular? ¡Comparte en comentarios! 💬
🚀 New feature in early testing! We’re rolling out satellite-based NDVI monitoring using Sentinel-2 - powered by Free Software, Open Data🌍✨
📍 Pilot locations:
🔗 agroecologymap.org/locations/th...
#NDVI #Copernicus #OpenData #OpenSource #CitizenScience #Agroecology #Permaculture #GIS
1/2 Some productive hashtags:
#climateChange
#birdoftheday
#sentinel2
#permaculture
#opensource
#citizenscience
#agroecology
#ndvi
#satelliteimagery
#OpenData
#Copernicus
#AgSky
#gisChat
#geoChat
#GeoSky
🚧 New Feature Coming Soon! 🌱
We're adding satellite-based NDVI monitoring using Copernicus + OpenEO to empower Citizen Science in agroecology! 🛰️🌍
#NDVI #SatelliteImagery #OpenData #Copernicus #OpenEO #Agroecology #CitizenScience #OpenSource #Permaculture #EarthObservation #Sentinel2 #GIS
Now you can watch the recording of my presentation on estimating #NDVI, EVI, LAI and FAPAR using #SAR and ancillary data through #machinelearning approaches during the @pangeos-ca22136.bsky.social webinar, summarizing two studies: doi.org/10.14712/233... & doi.org/10.1080/2096...
#geosky #GEE #EO
self made ecological health monitor system. it goal is to monitor ecological sites using remote sensing metrics
Now I’m stylizing the Ecological Monitoring Dashboard in the soft, natural, storybook look of my favorite film — The Wild of Robot
#TheWildRobot #dreamworks #ecology #environment
#nature #datascince #remotesensing #gis #ndvi #ndwi
Drone-Based Multispectral Imaging for Precision Monitoring of Crop Growth Variables
www.mdpi.com/2673-9976/41...
By Devanakonda Venkata Sai Chakradhar Reddy et al.
From the IECAG 2024 Conference
#DroneTech #SmartFarming #NDVI #CropMonitoring
¿Conoces los principales índices de #vegetación en #teledetección? Desde el clásico #NDVI hasta el #EVI y #SAVI. Aprende a utilizarlos para mejorar tus análisis de ecosistemas. 🚀
🔗 https://f.mtr.cool/niykvtzkoh
👉 ¿Usas algún índice en particular? ¡Comparte en comentarios! 💬
Remote Sensing post👇
An interesting paper on optimizing the EVI (Enhanced Vegetation Index). 🌐🍁
#RemoteSensing #EnvironmentalMonitoring #PlanetScope #EO #SatelliteImagery #Forestry #GIS #EVI #VegetationIndex #NDVI #optimization
Many thanks to
@rvnfxri.bsky.social
and
@sajadsayadi.bsky.social
This image is a Sentinel-2 NDVI composite, which highlights vegetation health on campus. This is the first step toward identifying where wetlands can be restored
For Climate Week at, I’m doing a test project mapping wetlands on the UM-Dearborn campus.
The goal is to find the best spots where wetlands can be restored to reduce floods, store carbon, and bring back biodiversity.
#climateweek #umich #dearborn #geospatialscience #ndvi #wetlands #climateaction
Flowchart for moving beyond NDVI: Sentinel-2 multispectral data feeds two paths: (a) Generation of NDVI; (b) Calculate EVI coefficients with PSO → Classification with EVI. In parallel, Google Earth imagery → Manual classification (veg/non-veg).
Looking for something better than NDVI as a vegetation index?
Follow the flowchart below.
#RemoteSensing #Vegetationindex #NDVI #EVI #Sentinel2 #Workflow
See more details here👉 doi.org/10.1109/Metr...
Lost in Time.
Infrared NDVI of woman at Grand Canyon Desert View Watchtower.
#infrared #kolarivision #ndvi
Dynamics of annual forest cover in the Altai Mountains from 1992 to 2020 (a: Altai Mountains; b: evergreen needle-leaved forest; c: deciduous needle-leaved forest; d: mixed forest; e: deciduous broad-leaved forest; f: low mountain belt; g: middle mountain belt; h: subalpine belt; i: alpine belt).
Liancheng Zhang et al. explore the impact of climate change and human activities on the #ForestCoverageArea and normalized difference vegetation index ( #NDVI ) of the Altai Mountains.
#ForestPolicy | #SnowmeltWater | #PartialLeastSquaresMethod
@mapjournals.bsky.social
doi.org/10.1093/jpe/...
¿Conoces los principales índices de #vegetación en #teledetección? Desde el clásico #NDVI hasta el #EVI y #SAVI. Aprende a utilizarlos para mejorar tus análisis de ecosistemas. 🚀
🔗 https://f.mtr.cool/olwbwsrxyd
👉 ¿Usas algún índice en particular? ¡Comparte en comentarios! 💬
Frequency distributions of PUE for all grasslands (a, b), desert steppe (c, d), typical steppe (e, f) and meadow steppe (g, h) in the study region during wet (1982–1998, a, c, e, g) and dry (1999–2011, b, d, f, h) periods.
【EDITOR'S CHOICE】
Are regional #Precipitation–productivityRelationships robust to decadal-scale dry period?
#Grassland | #NetPrimaryProductivity | #Drought | #ClimateChange | #NDVI
doi.org/10.1093/jpe/...
A New Map for Nature: Using GPP to Predict Species Richness From Space
www.newswise.com/articles/a-n...
#gpp #NDVI #biodiversity #habitat #Loss
¿Conoces los principales índices de #vegetación en #teledetección? Desde el clásico #NDVI hasta el #EVI y #SAVI. Aprende a utilizarlos para mejorar tus análisis de ecosistemas. 🚀
🔗 https://f.mtr.cool/httadoaxwg
👉 ¿Usas algún índice en particular? ¡Comparte en comentarios! 💬
increasing #vegetation productivity in #Himalaya is controlled by #precipitation rather than #temperature, even above 5000 m elevation...
see our new discoveries published in Environmental Research Letters: doi.org/10.1088/1748...
#NDVI #Landsat #Ladakh #greening
#mathematicalModelling #drylandClimate #FairyCircles #phenology #badlands #AI #ML #NDVI #feedbackMechanisms #runoff #MCMCalgorithms #diffusion #bifurcations #tippingpoints #earlyWarningSignals
#Weeds #Detection In #Citrus #Orchard Using #Multispectral #UAV Data & #MachineLearning #Algorithms - #CaseStudy From #SoussMassa Basin #Morocco
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tinyurl.com/yj9yp5zb
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#GIS #spatial #mapping #AI #modeling #deeplearning #agriculture #imagery #NDVI #NDWI #data #production #food #water #fertiliser
¿Conoces los principales índices de #vegetación en #teledetección? Desde el clásico #NDVI hasta el #EVI y #SAVI. Aprende a utilizarlos para mejorar tus análisis de ecosistemas. 🚀
🔗 https://f.mtr.cool/izbwujzpzw
👉 ¿Usas algún índice en particular? ¡Comparte en comentarios! 💬
👉 Temporally and spatially aligned SAR, DEM-based & meteo. features trained to estimate time series of #NDVI, #EVI, #LAI & #FAPAR
👉 Trained and tested in Czechia for healthy deciduous and coniferous forests, as well as disturbed areas ⏩ transferability tested for the whole Central Europe
No, I'm not pole-dancing in the middle of a paddock!
This is how we use #Emlid GNSS receivers & #QField QGIS app to survey & map #weeds spread across grain crops to provide accurate field obs groundtruthing #NDVI data for #precision weed mgt.
#WeedsWednesday
#NextGenWeeds
#MultiLayerAnalytics
Resource redistribution mediated by hydrological connectivity modulates vegetation response to aridification in drylands nsojournals.onlinelibrary.wiley.com/doi/10.1111/ecog.07650 #Ecohydrology #NDVI #Human_disturbance
¿Conoces los principales índices de #vegetación en #teledetección? Desde el clásico #NDVI hasta el #EVI y #SAVI. Aprende a utilizarlos para mejorar tus análisis de ecosistemas. 🚀
🔗 https://s.mtrbio.com/duxuqqzdjp
👉 ¿Usas algún índice en particular? ¡Comparte en comentarios! 💬
NDVI of my dogs, they look pretty sick lol
#ndvi #plantscience #drones