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International Call for Authors: Invitation to Contribute a Chapter to a Unique Book on 'Smart Buildings and Cities with Remote Sensing and GIS'
By NehaSharma,
https://www.researchgate.net/publication/371166560_International_Call_for_Authors_Book_Title_-_Smart_Buildings_and_Cities_with_Remote_Sensing_GIS
MODIS Fusion Products
By rior,
I need high resolution (<250m) images for monitoring ground temperature.
I read there are MODIS-Landsat-Fusion Products or MODIS-Sentinel-Fusion Products, but by browsing LP DAAC and earth explorer etc. I just can't find the right data.
So does anybody know:
Do these Fusion Products exist, are they available for free? Can you please provide me with a link? Thank you!
Qualcomm and Xiaomi demonstrate mobile meter-level positioning capabilities
By Lurker,
Qualcomm Technologies and Xiaomi have verified meter-level positioning in the Xiaomi 12T Pro powered by the Snapdragon 8+ Gen 1 mobile platform, in Germany.
Accuracy verification tests, including driving tests, were conducted by Qualcomm Technologies, Xiaomi, and Trimble in various scenarios such as open-sky rural roads and urban highways. The companies’ solutions demonstrated meter-level positioning variance at a 95% confidence level.
This level of accuracy in a commercial smartphone
Anyone working on Drone2Map?
World’s First Mission to Measure Earth’s Wind Patterns Powers Down
By Lurker,
The Aeolus mission is coming to a close on 30 April 2023 with a series of end life activities after achieving many significant accomplishments.
Launched in 2018, the mission’s main goal was to measure the Earth’s wind patterns and improve our understanding of how they affect the planet’s climate.
That ESA’s wind mission had outlived its predicted lifetime of three years by over 18 months. The best course of action to wind down Aeolus was to carefully re-enter the satellite back to Eart
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Are you ready to level up your geospatial skills? Join our comprehensive training course covering ArcMap, ArcGIS Pro, and ArcOnline—the essential tools for modern spatial analysis and programming! What You’ll Learn: Core functionalities of ArcMap & ArcGIS Pro Cloud-based mapping with ArcGIS Online Automating workflows with Python & ModelBuilder Creating interactive web maps & apps Who Should Enroll? GIS beginners & professionals Urban planners, environmental scientists, & data analysts Developers looking to integrate spatial programming Why Choose This Course? Hands-on projects & real-world applications Expert-led sessions & flexible learning Limited slots available! Click here to register. Let’s shape the future of spatial data together! -
GPS is an incredible piece of modern technology. Not only does it allow for locating objects precisely anywhere on the planet, but it also enables the turn-by-turn directions we take for granted these days — all without needing anything more than a radio receiver and some software to decode the signals constantly being sent down from space. [Chris] took that last bit bit as somewhat of a challenge and set off to write a software-defined GPS receiver from the ground up. As GPS started as a military technology, the level of precision needed for things like turn-by-turn navigation wasn’t always available to civilians. The “coarse” positioning is only capable of accuracy within a few hundred meters, so this legacy capability is the first thing that [Chris] tackles here. It is pretty fast, though, with the system able to resolve a location in 24 seconds from cold start and then displaying its information in a browser window. Everything in this build is done in Python as well, meaning that it’s a great starting point for investigating how GPS works and for building other projects from there. The other thing that makes this project accessible is that the only other hardware needed besides a computer that runs Python is an RTL-SDR dongle. These inexpensive TV dongles ushered in a software-defined radio revolution about a decade ago when it was found that they could receive a wide array of radio signals beyond just TV. source: Hackaday and GitHub - chrisdoble/gps-receiver
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