Results 171 to 180 of about 732,743 (205)

Estimation of vegetation stress in the mangrove forest using AVIRIS-NG airborne hyperspectral data

Modeling Earth Systems and Environment, 2020
This study assessed the potential and demonstrated the applicability of hyperspectral images from AVIRIS-NG data in mapping the health condition of the Lothian Island estuarine mangrove forest with rich floral diversity for the years 2016 and 2018. Nine vegetation indices covering every aspect of the health status were considered and a weighted overlay
Jyoti Prakash Hati, Swagata Goswami, Sourav Samanta, Niloy Pramanick, Sayani Datta Majumdar, Nilima Rani Chaube, Arundhati Misra, Sugata Hazra   +7 more
openaire   +1 more source

Cloud Detection in Hyperspectral Images with Atmospheric Column Water Vapor: Application to PRISMA and AVIRIS-NG Images

IEEE Transactions on Geoscience and Remote Sensing
The Cloud detection in Hyperspectral Images With Atmospheric column WAter vapor (CHIWAWA) cloud detection method is presented. It aims to detect thick and thin clouds in a single hyperspectral image covering the reflective spectral range (400–2500 nm) in
Alexandre Alakian
semanticscholar   +1 more source

Forest health estimation in Sholayar Reserve Forest, Kerala using AVIRIS-NG hyperspectral data

Spatial Information Research, 2019
The present study deals with analyzing forest health, its parameters, and suitability of hyperspectral data for vegetation health-related studies. Sholayar reserve forest in Kerala has a huge reserve of equatorial moist evergreen forest and demands preservation in every respect. Due to increased human interferences coupled with possible climate change,
Shahbaz Ahmad, Arvind Chandra Pandey, Amit Kumar, Nikhil V. Lele, Bimal K. Bhattacharya   +4 more
openaire   +1 more source

Crop Identification and Discrimination Using AVIRIS-NG Hyperspectral Data Based on Deep Learning Techniques

IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019
Hyperspectral imaging which is also known as imaging spectroscopy, detects radiation of earth surface features in narrow contiguous spectral regions of the electromagnetic spectrum. The Airborne Visible Infrared Imaging Spectrometer-Next Generation (AVIRIS-NG) is an airborne hyperspectral sensor of NASA’s Jet Propulsion Laboratory (JPL) with 425 ...
Hetul Patel, Nita Bhagia, Tarjni Vyas, Bimal Bhattacharya, Kinjal Dave   +4 more
openaire   +1 more source

Estimation of molecular column density of methane (XCH4) using AVIRIS-NG data

Journal of Applied Remote Sensing, 2018
An attempt has been made to retrieve columnar density of methane (XCH4) over a suburban area of the Shadnagar in India from the high spatial and moderate spectral resolution (5  nm  ±  0.5  nm) airborne visible/infrared imaging spectrometer next generation (AVIRIS-NG) data.
openaire   +1 more source

Potential Use of Airborne Hyperspectral AVIRIS-NG Data for Mapping Proterozoic Metasediments in Banswara, India

Journal of the Geological Society of India, 2020
Abstract Airborne Visible InfraRed Imaging Spectrometer – Next Generation (AVIRIS-NG) data with high spectral and spatial resolutions are used for mapping metasediments in parts of Banswara district, Rajasthan, India. The AVIRIS–NG image spectra of major metasedimentary rocks were compared with their respective laboratory spectra to ...
Komal Rani, Arindam Guha, K. Vinod Kumar, Bimal Kumar Bhattacharya, B. Pradeep   +4 more
openaire   +1 more source

Assessing and Mapping of Salt Affected and Waterlogged Soils in Nagarjuna Sagar Left Bank Canal Command Area of Deccan Plateau Using the AVIRIS NG Hyperspectral Data

Agriculture Association of Textile Chemical and Critical Reviews
By using the AVIRIS NG Hyperspectral data, analyzed the relationship between the soil spectral reflectance and various degree of salt affectedness and waterlogged soils from the soil sampling sites from Nagarjuna Sagar Left Bank Command area, Nalgonda ...
G. K. Reddy, G. Jayasree, Shk Sharma, T. Neelima, Sabir Hussain, M. Triveni   +5 more
semanticscholar   +1 more source

Mapping crop types in fragmented arable landscapes using AVIRIS-NG imagery and limited field data

International Journal of Image and Data Fusion, 2019
The fragmented nature of arable landscapes and diverse cropping patterns often thwart the precise mapping of crop types.
Eric Ariel L. Salas, Sakthi Kumaran Subburayalu, Brian Slater, Kaiguang Zhao, Bimal Bhattacharya, Rojalin Tripathy, Ayan Das, Rahul Nigam, Rucha Dave, Parshva Parekh   +9 more
openaire   +1 more source

Comparative Evaluation of AVIRIS-NG and Hyperion Hyperspectral Image for Talc Mineral Identification

2019
The advancement and progressive development in hyperspectral remote sensing technology enhance the capability to measure the minor variations in spectral feature on the small and big scale of measurement. The remote sensing images provide information of earth’s features according to the capability of regional coverage and larger synoptic view, but ...
Himanshu Govil, Mahesh Kumar Tripathi, Prabhat Diwan, null Monika   +3 more
openaire   +1 more source

Flugzeuggestützte Imaging Spectroscopy Kampagne 2021 mit AVIRIS-NG

2022
Meiller, Carmen, Kühnle, Helena, Werfeli, Mike   +2 more
openaire   +1 more source