id author title date pages extension mime words sentences flesch summary cache txt work_sv7zvuxaenhq7p7ns7afhnzzgu Jennifer Kirby Assessing the Raspberry Pi as a low-cost alternative for acquisition of near infrared hemispherical digital imagery 2018.0 30 .pdf application/pdf 5671 694 69 of near infrared hemispherical digital imagery', Agricultural and Forest Meteorology, vol. https://research.birmingham.ac.uk/portal/en/journals/agricultural-and-forest-meteorology(2fc6d970-b9d6-44cb-879e-0e70cf794cd0)/publications.html https://research.birmingham.ac.uk/portal/en/publications/assessing-the-raspberry-pi-as-a-lowcost-alternative-for-acquisition-of-near-infrared-hemispherical-digital-imagery(a8ffe21b-d353-4579-a1c1-9f03bd6a55f4).html https://research.birmingham.ac.uk/portal/en/publications/assessing-the-raspberry-pi-as-a-lowcost-alternative-for-acquisition-of-near-infrared-hemispherical-digital-imagery(a8ffe21b-d353-4579-a1c1-9f03bd6a55f4).html https://research.birmingham.ac.uk/portal/en/publications/assessing-the-raspberry-pi-as-a-lowcost-alternative-for-acquisition-of-near-infrared-hemispherical-digital-imagery(a8ffe21b-d353-4579-a1c1-9f03bd6a55f4).html Figure 1 (a) FC-E8 Fisheye lens attached to a Coolpix camera Source: Reproduced 46 Comparing Nikon Coolpix to film cameras and Leaf canopy analysers Hu et al., 2009 Uses a Nikon 950 Coolpix camera to take hemispherical images The Nikon Coolpix range of cameras remains a key tool in forest climatology (Error! Figure 5 (a) Nikon Coolpix camera in a Perspex dome and (b) Raspberry Pi NoIR 185 distortions of the Nikon Coolpix FC-E8 lens camera and Raspberry Pi NoIR adapted 194 Figure 6 Radial Distortion of a Nikon Coolpix FC-E8 lens camera and a Raspberry Pi 199 Nikon Coolpix FC-E8 lens 185˚ fisheye lens attached to Raspberry Pi NoIR camera Table 5 Sky view factors of Nikon Coolpix camera adjusted FOV, Raspberry Pi NoIR 220 camera, Nikon Coolpix unadjusted FOV and Raspberry Pi leaves only images. ./cache/work_sv7zvuxaenhq7p7ns7afhnzzgu.pdf ./txt/work_sv7zvuxaenhq7p7ns7afhnzzgu.txt