Estimation of grassland biomass and nitrogen using MERIS data. - Saleem Ullah; Yali Si; Martin Schlerf; Andrew K. Skidmore; Muhammad Shafique; Irfan Akhtar Iqbal (Int. J. Appl. Earth Obs. Geoinformation, 2012)

A novel approach to estimate canopy height using ICESat/GLAS data: A case study in the New Forest National Park, UK. - Irfan Akhtar Iqbal; Jadunandan Dash; Saleem Ullah; Ghayyas Ahmad (Int. J. Appl. Earth Obs. Geoinformation, 2013)

A comparison of area-based forest attributes derived from airborne laser scanner, small-format and medium-format digital aerial photography. - Irfan Akhtar Iqbal; Robert Musk; Jon Osborn; Christine Stone; Arko Lucieer (Int. J. Appl. Earth Obs. Geoinformation, 2019)

A Comparison of ALS and Dense Photogrammetric Point Clouds for Individual Tree Detection in Radiata Pine Plantations. - Irfan Akhtar Iqbal; Jon Osborn; Christine Stone; Arko Lucieer (Remote. Sens., 2021)