See gases with consumer IR camera

  • Context: Graduate 
  • Thread starter Thread starter BeHappyFTW
  • Start date Start date
  • Tags Tags
    Camera Gases Ir
Click For Summary

Discussion Overview

The discussion revolves around the feasibility of using a consumer infrared (IR) camera to detect gases, specifically CO2, in the context of a project simulating NASA's MODIS. Participants explore the limitations of available filters and the capabilities of different IR cameras.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant seeks to simulate MODIS using a FLIR One camera but notes that it operates in the 8-15 µm range, which is not suitable for detecting CO2 without a specific 4 µm filter.
  • Another participant suggests using fog or water mist as a potential alternative for simulating gas detection.
  • A different participant questions the initial post's clarity regarding the camera specifications and emphasizes that different IR spectrum ranges require distinct optical materials for effective imaging.
  • This participant also mentions that they are unaware of any devices capable of performing IR spectral imaging for gas detection, noting that hyperspectral cameras typically operate in the visible spectrum.

Areas of Agreement / Disagreement

Participants express differing views on the capabilities of consumer IR cameras for gas detection, with no consensus on a viable solution or method for simulating CO2 detection.

Contextual Notes

Participants highlight limitations related to the specific wavelength ranges of the cameras and the availability of appropriate filters, which may affect the feasibility of the proposed project.

BeHappyFTW
Messages
1
Reaction score
0
I am trying to do a project to simulate MODIS (NASAS' telescope addon). I have a flir one which helps me replicate the thermal camera but i need also a CO2 camera. I know its possible with a ir camera with a 4um filter but my camera apparently works from de 8-15um range which is out. I though maybe another gases just to simulate but i can't find anything. Not even a 14um filter or something like that. Got any ideas? Thanks!
 
Science news on Phys.org
Have you tried fog - a water mist?
 
BeHappyFTW said:
I am trying to do a project to simulate MODIS (NASAS' telescope addon). I have a flir one which helps me replicate the thermal camera but i need also a CO2 camera. I know its possible with a ir camera with a 4um filter but my camera apparently works from de 8-15um range which is out. I though maybe another gases just to simulate but i can't find anything. Not even a 14um filter or something like that. Got any ideas? Thanks!

Your post is confusing- what camera do you have? Different portions of the IR spectrum (say 1-2 um for short wave IR (SWIR), 3-5 um for mid-wave IR (MWIR) and 8-12 um for long wave IR (LWIR)) require very different optical materials for the lenses and detectors. If you want to perform IR spectral imaging to image different gases, I am unaware of any device- the hyperspectral cameras I am aware of operate in the visible waveband.
 
Possibly helpful?
 

Similar threads

  • · Replies 1 ·
Replies
1
Views
13K
Replies
14
Views
5K
  • · Replies 186 ·
7
Replies
186
Views
95K
  • · Replies 4 ·
Replies
4
Views
32K
Replies
1
Views
5K
  • · Replies 5 ·
Replies
5
Views
3K
  • · Replies 5 ·
Replies
5
Views
3K
  • · Replies 2 ·
Replies
2
Views
3K
  • · Replies 2 ·
Replies
2
Views
4K