Differential absorption radar at 170 and 560 GHz for humidity remote sensing

2020 ◽  
Author(s):  
Ken B. Cooper ◽  
Richard Roy ◽  
Jose V. Siles ◽  
Matthew Lebsock ◽  
Luis Millan ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Differential Absorption

scholarly journals METHOD FOR REMOTE DETECTION OF HAZARDOUS SUBSTANCES IN THE NEAR AND MIDDLE IR RANGE

2021 ◽  
Vol 8 ◽  
pp. 248-253
Author(s):  
Valerik S. Ayrapetyan ◽  
Alexander V. Makeev
Keyword(s):  
Remote Sensing ◽  
Hazardous Substances ◽  
Remote Detection ◽  
Differential Absorption ◽  
Hazardous Chemicals ◽  
Spectroscopic Parameters ◽  
Remote Identification

A scheme of a lidar complex for remote identification of explosives by the method of differential absorption and scattering is proposed. Calculation studies on remote sensing of spectroscopic parameters of some hazardous chemicals have been carried out.

scholarly journals CH4 IPDA Lidar mission data simulator and processor for MERLIN: prototype development at LMD/CNRS/Ecole Polytechnique

2018 ◽  
Vol 176 ◽  
pp. 02016
Author(s):  
Chomette Olivier ◽  
Raymond Armante ◽  
Cyril Crevoisier ◽  
Thibault Delahaye ◽  
Dimitri Edouart ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Atmospheric Methane ◽  
Differential Absorption ◽  
Prototype Development ◽  
The Status ◽  
École Polytechnique

The MEthane Remote sensing Lidar missioN (MERLIN), currently in phase C, is a joint cooperation between France and Germany on the development of a spatial Integrated Path Differential Absorption (IPDA) LIDAR (LIght Detecting And Ranging) to conduct global observations of atmospheric methane. This presentation will focus on the status of a LIDAR mission data simulator and processor developed at LMD (Laboratoire de Météorologie Dynamique), Ecole Polytechnique, France, for MERLIN to assess the performances in realistic observational situations.

scholarly journals Lower-free tropospheric ozone dial measurements over Athens, Greece

2018 ◽  
Vol 176 ◽  
pp. 05025 ◽  
Author(s):  
Michail Mytilinaios ◽  
Alexandros Papayannis ◽  
Georgios Tsaknakis
Keyword(s):  
Remote Sensing ◽  
Boundary Layer ◽  
Tropospheric Ozone ◽  
Vertical Profile ◽  
Stimulated Raman Scattering ◽  
Laser Wavelength ◽  
Free Troposphere ◽  
Differential Absorption ◽  
Raman Cell ◽  
Laser Remote Sensing

A compact ozone differential absorption lidar (DIAL) was implemented at the Laboratory of Laser Remote Sensing of the National Technical University of Athens (NTUA), in Athens, Greece. The DIAL system is based on a Nd:YAG laser emitting at 266 nm. A high-pressure Raman cell, filled with D2, was used to generate the λON and λOFF laser wavelength pairs (i.e., 266-289 nm and 289-316 nm, respectively) based on the Stimulated Raman Scattering (SRS) effect. The system was run during daytime and nighttime conditions to obtain the vertical profile of tropospheric ozone in the Planetary Boundary Layer (PBL) and the adjacent free troposphere.

Laser remote sensing of hydrazine, MMH, and UDMH using a differential-absorption CO_2 lidar

1982 ◽  
Vol 21 (12) ◽  
pp. 2275 ◽  
Author(s):  
N. Menyuk ◽  
D. K. Killinger ◽  
W. E. DeFeo
Keyword(s):  
Remote Sensing ◽  
Differential Absorption ◽  
Laser Remote Sensing

Remote sensing of methane gas by differential absorption measurement using a wavelength tunable DFB LD

1991 ◽  
Vol 3 (1) ◽  
pp. 86-87 ◽  
Author(s):  
Y. Shimose ◽  
T. Okamoto ◽  
A. Maruyama ◽  
M. Aizawa ◽  
H. Nagai
Keyword(s):  
Remote Sensing ◽  
Absorption Measurement ◽  
Differential Absorption ◽  
Methane Gas ◽  
Wavelength Tunable

Differential Absorption Lidar at 1.67 µm for Remote Sensing of Methane Leakage

1999 ◽  
Vol 38 (Part 1, No. 1A) ◽  
pp. 110-114 ◽  
Author(s):  
Kouki Ikuta ◽  
Noboru Yoshikane ◽  
Nilesh Vasa ◽  
Yuji Oki ◽  
Mitsuo Maeda ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Differential Absorption ◽  
Differential Absorption Lidar ◽  
Methane Leakage
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