宙畑 Sorabatake

Tellus

New release

【Now available at our Tellus Market!】It’s now possible to sell tools on Tellus! Increased browsing speed and new functions available on update.

The ability to sell tools has been introduced to the Tellus Market, which has only had free tools up until now. Browsing speeds are also faster than ever before, and it is far easier to compare and search for data thanks to our latest update. Now's the perfect chance to try out Tellus for those users who want to browse satellite data, or sell their very own tool on our platform.

How to use

Using Amedas Data to Visualize Temperature Forecasts and Rainfall in Real Time.

For this article, we used the Amedas minute-by-minute data available on Tellus for our analysis. We looked specifically at the minute-by-minute Amedas data in northern Kyushu for rainfall that occurred between 5th and 6th of July 2017.

Tellus

Using InSAR to Examine Mountains On Tellus [Code Included]

In this article, we will be implementing InSAR from scratch to examine subsidence. This time, we will be looking at irregular surfaces such as mountains.

New release

TelluSAR is finally here! Thorough explanation of how to use the official analysis tool”TelluSAR (Teru-sa)” API!

TelluSAR, the official tool of Tellus Market has been released. It is a tool that uses satellite images from two different times to show ground surface subsidence and uplift on Earth. This article will explain how to use the tool, focusing especially on the API version.

How to use

A Course on Sorabatake Satellite Data! Supplement: How to use Tellus API

This article introduces day 6 of the Sorabatake satellite data course, held during the summer of 2020, when we worked with Tellus' API.

How to use

[How to Use Tellus from Scratch] Using Pseudo Data From for ALOS-3, Planned Launch in 2021 (Tellus OS/Development Environment)

In this article we will be introducing ALOS-3 pseudo data gathered on Tellus OS and how to use API on the Tellus development environment.

Case studies

Automatic Detection of Parking-Lot Space With Satellite Data Challenges and Points of Improvement for the Joint Project by Sakura Internet, akippa, and Ridge-i

During a talk session on August 4, it was announced that Sakura Internet, akippa, and Ridge-i are working together to develop an algorithm that uses satellite data to find space that can be rented out for parking cars, so we decided to talk with them about the challenges they face whilst developing this service, and the success they have made using Sharp's super-resolution technology.

How to use

Using Lightning Observation Data for Free! Learning About the Science Behind Different Types of Lightning

A long long time ago, lightning used to be feared. Even today, it still has a large impact on our everyday lives in the form of power outages and lightning surges. Lightning observation data allows us to understand when and where lightning will strike. Today, we will be looking into what causes lightning, and getting to learn how to use Tellus' lightning data.

New release

NDVI provided by Shikisai (GCOM-C) is available on Tellus!

We will be introducing the summary and directions for using the NDVI (normalized difference vegetation index) data provided by Shikisai (GCOM-C), that was added to Tellus OS on May 28, 2020.

How to use

[How to Use Tellus from Scratch] Comparing regions of Shibuya and Sugamo using Mobile Spatial Statistics data

Mobile spatial statistics data has been added to the API available on Tellus. In this article, we will introduce and explain a simple case study.

New release

Earth’s Surface Temperature Data taken by “Shikisai” (GCOM-C) will be Released on Tellus!

Data showing the temperature of the earth's surface taken by GCOM-C (Shikisai) is available on Tellus after an update on March 26th, 2020. This article goes into GCOM-C's data on the earth's surface available on Tellus OS, and how to read it.

How to use

[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.

New release

[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.

New release

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

[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.

How to use

【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.

New release

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.

How to use

[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.