The European Space Agency (ESA) said satellite Φsat-2, pronounced phisat-2 and the size of a shoebox, has completed its ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

The final image captured by the recently decommissioned Landsat 7 satellite shows how "Sin City" has nearly doubled in size during the iconic spacecraft's 25-year lifespan.

Dive deep into camera specs and pixel size to find the perfect match for your astrophotography setup—let’s get technical!

Sometimes you'll see this written as 2.5K instead, denoting the horizontal resolution instead of the vertical. A typical 1440p display will have 3,686,400 pixels.

The Google Pixel 9a weight is now 186 grams or 6.56 ounces. This makes the Pixel 9a just a bit bigger in size, versus the Pixel 8a, by about 1-2mm on height and width, while keeping the same ...

The Google Pixel 9a has arrived and the screen size is no doubt one of the specifications most people are curious about. Google hasn’t changed much with this phone when you compare it to the ...

2.2. Landsat Greenness Index of Live Vegetation Cover Bi-weekly Landsat 8 Collection 2 images from the years 2022 to 2024 at 30-m pixel size, were used to calculate the normalized difference ...

Information on the changing land surface is required at high spatial resolutions as many processes cannot be resolved using coarse resolution data. Deriving such information over large areas for ...

Learn how to compare the spatial and spectral resolution of Landsat, Sentinel, and MODIS sensors for remote sensing applications. Find examples and resources to access and process the data.

Landsat satellites provide moderate spatial resolution, typically ranging from 15 to 30 meters per pixel, allowing vast area observation of Earth's surface features.