Landsat

Removing the outer border of Landsat satellite images using the stac fileContinue reading on Towards Data Science » Removing the outer border of Landsat satellite images using the stac fileContinue reading on Towards Data Science » FOLLOW US ON GOOGLE NEWS Read original article here Denial of responsibility! Techno Blender is an automatic aggregator of the all world’s media. In each content, the hyperlink to the primary source is specified. All trademarks belong to their rightful owners, all materials to…

Mapping pixel positions to geographic coordinates using Landsat metadata and RasterioPhoto by GeoJango Maps on UnsplashLocation, location, location! Not just a housing market cliché but also incredibly important to remote sensing. Whether it’s for monitoring environmental changes, analyzing urban development, or tracking crop health, precise geolocation is crucial. We need to know the exact coordinates of objects in satellite images to ensure accurate analysis and interpretation.So, we’ll explore how to plot coordinates…

Streamline Landsat scene downloads with the landsatxplore Python packagePhoto by NASA on UnsplashLandsat satellites are among the most commonly used sources of Earth observation data. They have been providing high-quality images of the planet’s surface for over four decades. However, manually downloading these images can be tedious! Fortunately, with the landsatxplore package, you can easily download and process Landsat scenes with a few lines of code.We will explore the landsatxplore package and walk through the steps to…

If you haven’t heard of Virginia Norwood, it’s about time you did. An aerospace pioneer whose career would have been historic even without its undercurrent of triumph over misogynistic discrimination, she invented the Landsat satellite program that monitors the Earth’s surface today. Norwood passed away on March 27th at the age of 96, as reported by NASA and The New York Times. She achieved all this despite significant pushback from the male-dominated industry before and after her rise. Despite her obvious talent,…

Doha, Qatar captured by the Operational Land Imager-2 (OLI-2) on Landsat 9 on November 13, 2022. (Click image for wider, high-resolution view.)Several new stadiums were built in and around Doha for the World Cup.Thirty-two teams and more than 1 million football (soccer) fans headed to Qatar in November 2022 for the World Cup. The destination is Doha, Qatar’s fast-growing capital city, located on the coast of the Persian Gulf in the east of the country.This natural-color image of Doha, Qatar was captured on November 13,…

Illustration of the Landsat 9 spacecraft in orbit around Earth, passing over the US from the Great Lakes to the Gulf of Mexico. The satellite will travel at 7.5 km/second, circling the globe every 99 minutes at an altitude of 705 km (438 miles). Landsat 9 will image a swath 185 km (115 miles) in width and complete about 14 orbits each day, thereby imaging every part of Earth every 16 days. Credit: NASAOn August 11, <span class="glossaryLink" aria-describedby="tt" data-cmtooltip="<div…

NASA’s Landsat satellites have consistently made history in Earth observation since the project’s first launch in 1972, with this year marking 50 years of innovation and science. Its influence may surprise you, as will its continued relevance in the face of a fast-growing commercial imaging satellite sector. Landsat may be a familiar name to you but doesn’t ring any particular bells. It’s understandable — there are a ton of NASA satellites up there looking down on the planet. But the easiest way to say it is this: In…

Joint mission between NASA and the US Geological Survey (USGS), Landsat 9, launched on September 27, has collected its first light images of Earth.According to a press release by NASA, all the images, acquired on October 31 provide a preview of how the mission will help people manage vital natural resources and understand the impacts of climate change, adding to Landsat's unparalleled data record that spans nearly 50 years of space-based Earth observation."Landsat 9's first images capture critical observations about our…

Around 2030, the Landsat program will launch its next satellite, called Landsat Next. It will bravely break from the numerical naming convention. It will also be an upgrade.“Even when Landsat 9 was still being built, we were talking to scientists in the community,” says Bruce Cook, a Goddard scientist for the program’s forthcoming iteration, asking what they wanted that Landsat 9 wouldn’t give them. The answers were straightforward. They wanted pictures of each spot more often, higher-resolution data, and finer bands:…