Friday, September 24, 2010

Friday – 09/24/2010

  • Verifying new AutoMCU Landsat imagery coming in our FTP site after processing at Asnerlab. Had issues with Ascii file transfer resolved by using binary encoding format.
  • Near completion of translation from Matlab to IDL of the PROSAIL canopy reflectance model, integrating a within canopy and atmospheric radiative transfer model. Once I have verified the coding is correct and obtains same results as from Matlab I will work on using it to develop LAI maps of my study area through hyperspectral/waveform LiDAR fusion.
  • This will require addressing canopy self-shading issues which influence reflectance and thus LAI estimates.
  • Have a new LAI-2000 unit to replace broken unit and will finish LAI measurements on Monday and Tuesday.
  • Just received the new and recalibrated PAR sensors from Apogee to reinstall on microclimate stations and place back in the canopy on Wednesday.

278907af-d0a7-4b3d-ba90-84dedf84b299

Example screenshot of PROSAIL module in IDL format.