Indo-French High-resolution Thermal Infrared Space Mission for Earth Natural Resources Assessment and Monitoring -Concept and Definition of TRISHNA

J.-P Lagouarde; Bimal Bhattacharya; P Crébassol; P Gamet; Dheeraj Adlakha; C Murthy; S. Singh; Manoj Mishra; Rahul Nigam; P Raju; S Babu; M Shukla; M Pandya; G Boulet; X Briottet; I Dadou; G Dedieu; M Gouhier; O Hagolle; M Irvine; Frédéric Jacob; K Kumar; Benoît Laignel; P Maisongrande; K Mallick; A Olioso; C Ottle; J.-L Roujean; J Sobrino; R Ramakrishnan; M. Sekhar; S Sarkar

doi:10.5194/isprs-archives-XLII-3-W6-403-2019

Conference papers

Indo-French High-resolution Thermal Infrared Space Mission for Earth Natural Resources Assessment and Monitoring -Concept and Definition of TRISHNA

J.-P Lagouarde ¹ Bimal Bhattacharya ² P Crébassol ³ P Gamet ³ Dheeraj Adlakha ² C Murthy ² S. Singh ² Manoj Mishra ² Rahul Nigam ² P Raju ² S Babu ² M Shukla ² M Pandya ² G Boulet ⁴ X Briottet ⁵ I Dadou ⁶ G Dedieu ⁷ M Gouhier ⁸ O Hagolle ⁷ M Irvine ¹ Frédéric Jacob ⁹ K Kumar ² Benoît Laignel ¹⁰ P Maisongrande ³ K Mallick ¹¹ A Olioso ¹² C Ottle ^{13, 14} J.-L Roujean ⁷ J Sobrino ¹⁵ R Ramakrishnan ² M. Sekhar ¹⁶ S Sarkar ²

1 ISPA - Interactions Sol Plante Atmosphère

2 ISRO - Indian Space Research Organisation

3 CNES - Centre National d'Études Spatiales [Toulouse]

4 IRD - Institut de Recherche pour le Développement

5 ONERA / DOTA, Université de Toulouse [Toulouse]

6 LEGOS - Laboratoire d'études en Géophysique et océanographie spatiales

7 CESBIO - Centre d'études spatiales de la biosphère

8 OPGC - Observatoire de Physique du Globe de Clermont-Ferrand

9 UMR LISAH - Laboratoire d'étude des Interactions Sol - Agrosystème - Hydrosystème

10 M2C - Morphodynamique Continentale et Côtière

11 LIST - Luxembourg Institute of Science and Technology

12 EMMAH - Environnement Méditerranéen et Modélisation des Agro-Hydrosystèmes

13 LSCE - Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette]

14 MOSAIC - Modélisation des Surfaces et Interfaces Continentales

LSCE - Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] : DRF/LSCE

15 Université de Valence

16 Indian Institute of Science

Abstract : The Indian and French Space Agencies, ISRO and CNES, have conceptualized a space-borne Thermal Infrared Reflectance (TIR) mission, TRISHNA (Thermal infRared Imaging Satellite for High-resolution Natural Resource Assessment). The primary design drivers of TRISHNA are the monitoring of (i) terrestrial water stress and use, and of (ii) coastal and continental water. A suit of four TIR bands and six optical bands is planned. The TIR bands will be centred at 8.6μm, 9.1μm, 10.3μm and 11.5μm to provide noon-night global observations at 57m nadir resolution over land and coastal regions. The field of view (FOV) is 34 and the orbit of 761 km altitude was designed to allow 3 sub-cycle acquisitions during the 8-day cycle. The optical bands correspond to blue, green, red, and NIR plus two SWIR bands at 1.38μm and 1.61μm. The green, red, NIR and the 1.61μm SWIR bands will have better radiometry quality than those of AWiFS. ISRO and CNES will develop optical and TIR payloads, respectively. Assessing evapotranspiration and furthermore Gross and Net Primary Productivity (GPP and NPP) will in turn assist in quantifying water use in rainfed and irrigated agriculture, water stress and water use efficiency, with expected applications to agricultural drought and early warning, crop yield prediction, water allocation, implementation of water rights, crop insurance business and agro-advisories to farmers. The other scientific objectives of TRISHNA are also briefly described. TRISHNA instrument will fly aboard a ISRO spacecraft scheduled to be launched from 2024 for a minimum period of 5 years' mission lifetime.

Keywords : TIR remote sensing surface energy balance global monitoring TRISHNA mission

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Conference papers

Domain :

Sciences of the Universe [physics] / Earth Sciences

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J.-P Lagouarde, Bimal Bhattacharya, P Crébassol, P Gamet, Dheeraj Adlakha, et al.. Indo-French High-resolution Thermal Infrared Space Mission for Earth Natural Resources Assessment and Monitoring -Concept and Definition of TRISHNA. ISPRS-GEOGLAM-ISRS Joint International Workshop on “Earth Observations for Agricultural Monitoring”, International Society for Photogrammetry and Remote Sensing (ISPRS). INT., Feb 2019, New Delhi, India. pp.403, ⟨10.5194/isprs-archives-XLII-3-W6-403-2019⟩. ⟨hal-02420462⟩

Indo-French High-resolution Thermal Infrared Space Mission for Earth Natural Resources Assessment and Monitoring -Concept and Definition of TRISHNA

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