Meltwater Turns Iceberg A-23A Blue

After a four-decade run, the massive, waterlogged berg is leaking meltwater and on the verge of disintegrating.
#iceberg #A23A #ClimateChange #MODIS

https://science.nasa.gov/earth/earth-observatory/meltwater-turns-iceberg-a-23a-blue/

Exploring large-scale landscape structures with a simple Principal Component Analysis (PCA) applied to a MODIS composite.

The PCA reveals striking contrasts in surface materials, vegetation patterns, and terrain transitions across western Canada — from the Rocky Mountains into the prairies and the Canadian Shield.
Even with moderate-resolution MODIS data, spectral variability produces a surprisingly rich view of regional geography and geomorphology.

#RemoteSensing #EarthObservation #Geology #PCA #MODIS #OpenData #GIS #QGIS #Geomorphology #Geoscience #RStats #Lithology #GeoDataArt #GeoSpectralArt #BorealForest #Taiga #Canada #Alberta

#30DayMapChallenge day 15 (Fire) with #RStats

An animation of global fires in 2024 using #MODIS data.

https://r.iresmi.net/posts/2025/modis_fire/

#map

🛰️ Today I’m sharing one of my favourite large-scale remote sensing experiments:
a Principal Component Analysis (PCA) of MODIS composite data for the three central provinces of Canada (Alberta, Saskatchewan, Manitoba).

On this map:
- PC1 emphasizes broad ecological zones and vegetation productivity
- PC2 highlights soil and surface moisture differences
- PC3 captures subtle spectral variations — often linked to geology, wetlands, disturbance patterns, or local microclimates

Even though it looks abstract, PCA is a kind of “spectral fingerprint” of the land. It summarises thousands of square kilometres into a single visual structure that shows how the Canadian Prairies and Boreal regions differ and transition into one another.

#RemoteSensing #MODIS #Geospatial #EarthObservation #Rstats #DataVisualization #PCA #SatelliteData #Canada #Alberta #Saskatchewan #Manitoba #EnvironmentalData #GeoDataArt #GeoSpectralArt

Profil dan Kontroversi Adila Vania dengan Video Viralnya

#Terviral - #Adila #Vania adalah #model dan #kreator #konten #media #sosial asal #Bandung yang memilih jalur #modelling #lingerie dan gaya hidup #modis. Dengan akun #Instagram #adillavania69 dan #TikTok #adilavania3, ia telah membangun pengikut dan ekspos yang signifikan. Baca: Viral! Its Anggi Teriak Tengah Malam Bilang “Jangan Nakal” 1. Biodata Singkat

https://terviral.id/profil-dan-kontroversi-adila-vania-dengan-video-viralnya/