High-Resolution Thermal Imaging

  • 20 Sep 2024

On 19th September 2024, ISRO announced that it has initiated operations of its Electro Optical-Infrared (EOIR) payload aboard the EOS-08 satellite, highlighting its advanced thermal imaging capabilities.

Key Points

  • First Image Capture Over Pune: On August 19, the EOIR payload captured one of its earliest high-resolution thermal images over Pune, using its mid-wave infrared (MIR) and long-wave infrared (LWIR) channels.
  • Validation Over Namib Desert: EOIR's performance was further validated by LWIR images taken over the Namib Desert in Namibia on August 21, showcasing its ability to capture detailed thermal data.
  • Initial Calibration Success: The payload's ongoing commissioning phase included successful calibration over a sea target, with its performance across both infrared channels meeting the expected standards.
  • Development by SAC-ISRO: The payload was developed by the Space Applications Centre (SAC-ISRO), and is designed to provide critical high-resolution thermal data.
  • Advanced Thermal Imaging Capabilities: With an 8-meter spatial accuracy, the EOIR payload delivers precise temperature mapping, essential for a wide range of environmental monitoring applications.
  • Key Applications in Climate Action: Data processed from EOIR can support agriculture management, wildfire detection, and urban heat island mapping, providing crucial insights to inform sustainable development strategies.
  • Sustainable Urban Design: ISRO emphasized that EOIR’s ability to capture detailed temperature variations within urban areas enhances efforts to create cities capable of addressing heat-related challenges.