List : TELLUS
Event Report of the “Tellus x QGIS Hands-on” Event, and Introduction to Analyzation of Satellite Data
Seminars titled “QGIS Analysis Hands-on with Satellite Data from Tellus -Let’s Learn About the Analyzation of Satellite Data from the Basics” were held on 8th Dec. 2022 (Thu.) and 13th Dec. (Tue.). This article will report on the seminar and introduce the analysis methods of satellite data using Tellus and QGIS.
[How to Use Tellus from Scratch] Get original data from the satellite-data-provider
In this article, we’ll tell you about original data (Standard Data Product, High-level Product, etc.) from the satellite-data-provider and how to get it.
[Tellus Ver.2.0 Released] The Redesigned Website, Improvement of the UI of the OS, Newly Opened Market
Tellus Ver.2.0 was released on Thursday, February 27, 2020. This article introduces the updates of Tellus Ver.2.0.
The 3rd Tellus Satellite Challenge! ~ Check out the Winners’ Models ~
The third Tellus Satellite Challenge was held with a mission to "detect the extent of sea ice." In this article, we explain the challenge and introduce the approaches of the winning teams.
Check out sea surface temperature and chlorophyll a concentration! SHIKISAI (GCOM-C) satellite data is released on Tellus!
In this article, we introduce an overview of GCOM-C SHIKISAI, which was installed in Tellus on December 11th, and about how to look at the data of sea surface temperature and chlorophyll a concentration.
[How to Use Tellus from Scratch] Display AVNIR-2’s ortho rectified image product
The API for the original data from the AVNIR-2 sensor carried on JAXA's ALOS satellite has become available on Tellus! We'll tell you how to use it.
Classify satellite images according to cloud density
AI (Artificial Intelligence) has now become pretty common in much of the business world. In the satellite data field, applications of AI such as machine learning and deep learning are capturing more and more attention every year.
【Hands-on guide to】what you can learn through combining different pieces of Tellus satellite data together
Satellites can observe objects using different frequency bands all at once. You can choose different combinations of frequency bands to emphasize specific features. In this article, we will tell you how to create altered images by changing the combination of frequency bands.
Key events in the space industry in 2019 — Check out these seven selected topics
Let's check out important events and trends in seven selected areas in the space industry of 2019. Sorabatake's choice of hot topics for 2020 is also mentioned at the end of the article so don't miss it.
Extract Differences by Synthesizing Two Satellite Images Taken at Different Times
We are going to try and compare differences using two satellite images taken at different times. What are the visible differences in the images of the town?
What’s “Tellus Trainer”? An e-learning service that you can learn satellite data analysis at home!
Our e-learning service, "Tellus Trainer,” allows you to learn satellite data analysis at home. But how does it work? In this article, we would like to explain it in detail.
Data Science competition of Sea ice detection : its purpose points on images
On October 4th, 2019, the "3rd Tellus Satellite Challenge", a satellite data analysis competition, began at SIGNATE. The theme of this contest is "detection of the sea-ice area." This article will explain the purpose and points to be considered on images.
Vessel Detection— Introduction of the analytical approaches used by the winners of the 2nd satellite data analysis contest
We are going to introduce the analytical approaches used by the top three winners in the “Tellus Satellite Challenge”, a vessel detection algorithm competition using satellite data.
[How to Use Tellus from Scratch] How do you get an image larger than a map tile? Four tips on handling map tiles
We have shown you how to handle data on JupyterLab in the "Tellus from Scratch" posts. We often use the word "map tile" in these posts. Now, we'll tell you some useful techniques to deal with map tiles with JupyterLab on Tellus.
[How to Use Tellus from Scratch] Get data from the Automated Meteorological Data Acquisition System (AMeDAS) on JupyterLab
You can get observed data values at one-minute intervals of rain, anemometers, thermometers, sunshine recorders and snow gauges of the Automated Meteorological Data Acquisition System (AMeDAS) on Tellus. In this post, we'll show you how to get this AMeDAS data using JupyterLab on Tellus.
【Tellus ver1.2 has brought you new and enhanced tools!】New features and how to use them
On June 28, 2019, we released ver1.1 of the satellite data platform "Tellus". Let's look at new features of the updated Tellus OS and how to use them.
[How to Use Tellus from Scratch] Create an Elevation Graph of Mt. Fuji using Jupyter Lab
ASTER GDEM is a Digital Elevation Model (DEM) created based on the observational data of the optical sensor "ASTER" on NASA's Earth Observation Satellite, Terra. In this article, we will introduce how to create an elevation graph of Mt. Fuji with Jupyter Lab on Tellus using ASTER GDEM 2 elevation data.
[How to Use Tellus from Scratch] Get Himawari-8 Image and create animation using Jupyter Lab
We will explain how to get Himawari-8 image, and creating animation using Jupyter Lab on Tellus.