Advertisement · 728 × 90
#
Hashtag
#NDVI
Advertisement · 728 × 90
Preview
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 - Journal of Forest... Fine-scale classification data of forests and grasslands are essential for ecological protection, natural resource management, and environmental monitoring. In extensive mountainous regions, strong sp...

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

5 0 0 0
Post image Post image

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

1 0 0 0
Vegetation Change Analysis Terrestrial Research

Open data used to build a vegetation change analysis tool. Is it accurate for your area? #NDVI #remotesensing #GIS terrestrialresearch.com/machinelearn...

0 0 0 0
Preview
Los 9 principales índices de vegetación más usados en teledetección Aprende a utilizar diferentes índices de la vegetación además del tan conocido índice NDVI. Te contamos cómo hacerlo desde Geoinnova.

¿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! 💬

0 0 0 0
Post image

🚀 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

11 4 0 0

1/2 Some productive hashtags:
#climateChange
#birdoftheday
#sentinel2
#permaculture
#opensource
#citizenscience
#agroecology
#ndvi
#satelliteimagery
#OpenData
#Copernicus
#AgSky
#gisChat
#geoChat
#GeoSky

5 0 1 0
Post image

🚧 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

7 1 0 0
Can we estimate optical vegetation indices and biophysical parameters usingSentinel-1 SAR data?
Can we estimate optical vegetation indices and biophysical parameters usingSentinel-1 SAR data? YouTube video by PANGEOS_COST

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

5 1 0 0
self made ecological health monitor system. it goal is to monitor ecological sites using remote sensing metrics

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

1 0 1 1
Post image

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

0 0 0 0
Preview
Los 9 principales índices de vegetación más usados en teledetección Aprende a utilizar diferentes índices de la vegetación además del tan conocido índice NDVI. Te contamos cómo hacerlo desde Geoinnova.

¿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! 💬

0 0 0 0

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

7 1 0 0
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

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

2 1 0 0
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).

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...

12 0 0 1
Post image

Lost in Time.
Infrared NDVI of woman at Grand Canyon Desert View Watchtower.
#infrared #kolarivision #ndvi

7 0 0 0
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).

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/...

0 0 0 0
Preview
Los 9 principales índices de vegetación más usados en teledetección Aprende a utilizar diferentes índices de la vegetación además del tan conocido índice NDVI. Te contamos cómo hacerlo desde Geoinnova.

¿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! 💬

1 0 0 0
Post image Post image

Scalogram habitat measures as predictors of bird abundance vist.ly/3yyse #DHI #NDVI #Scale

0 1 0 0
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.

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/...

0 0 0 0
Preview
A New Map for Nature: Using GPP to Predict Species Richness From Space | Newswise A new global study introduces a satellite-based approach for monitoring biodiversity using Dynamic Habitat Indices (DHIs) derived from vegetation productivity data. By analyzing data from multiple sat...

A New Map for Nature: Using GPP to Predict Species Richness From Space
www.newswise.com/articles/a-n...
#gpp #NDVI #biodiversity #habitat #Loss

0 0 0 0
Preview
Los 9 principales índices de vegetación más usados en teledetección Aprende a utilizar diferentes índices de la vegetación además del tan conocido índice NDVI. Te contamos cómo hacerlo desde Geoinnova.

¿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! 💬

1 0 0 0
Post image

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

5 3 0 0

#mathematicalModelling #drylandClimate #FairyCircles #phenology #badlands #AI #ML #NDVI #feedbackMechanisms #runoff #MCMCalgorithms #diffusion #bifurcations #tippingpoints #earlyWarningSignals

1 0 0 0
Post image Post image Post image Post image

#Weeds #Detection In #Citrus #Orchard Using #Multispectral #UAV Data & #MachineLearning #Algorithms - #CaseStudy From #SoussMassa Basin #Morocco
-
tinyurl.com/yj9yp5zb
-
#GIS #spatial #mapping #AI #modeling #deeplearning #agriculture #imagery #NDVI #NDWI #data #production #food #water #fertiliser

2 0 1 0
Preview
Los 9 principales índices de vegetación más usados en teledetección Aprende a utilizar diferentes índices de la vegetación además del tan conocido índice NDVI. Te contamos cómo hacerlo desde Geoinnova.

¿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! 💬

5 0 0 0

👉 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

1 0 1 0
Post image

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

0 0 0 0
Post image Post image

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

7 1 0 2
Preview
Los 9 principales índices de vegetación más usados en teledetección Aprende a utilizar diferentes índices de la vegetación además del tan conocido índice NDVI. Te contamos cómo hacerlo desde Geoinnova.

¿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! 💬

1 0 0 0
Post image

NDVI of my dogs, they look pretty sick lol

#ndvi #plantscience #drones

1 0 1 0