PolyPen RP 410手持式植物光譜測量儀通過內(nèi)部光源（氙氣白熾燈380-1050nm）測定植物葉片的反射光譜,，也可以測定其他光源的透光度和吸光率,。PolyPen在軟件中內(nèi)置了幾乎所有常用的植物反射光譜指數(shù)公式,，例如NDVI，PRI,，NDGI等,。測得的數(shù)據(jù)以圖形或數(shù)據(jù)表的形式實時顯示在儀器的顯示屏上。這些數(shù)據(jù)都可以儲存在儀器的內(nèi)存里并傳輸?shù)诫娔X里.

 內(nèi)置植被指數(shù)：

PolyPen RP 410 UVIS：NDVI,、SR,、綠度指數(shù)、MCARI,、TCARI,、TVI、ZMI,、SRPI,、NPQI、PRI,、NPCI,、Carter指數(shù)、SIPI,、GM1,。

PolyPen RP 410 NIR：NDVI、SR,、MCARI1,、OSAVI、MCARI,、TCARI,、ZMI、Ctr2,、GM2

參考文獻

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3. M López-López, et al. 2016. Early Detection and Quantification of Almond Red Leaf Blotch Using High-Resolution Hyperspectral and Thermal Imagery. Remote Sens. 8(4): 276

4. PJ Zarco-Tejada, et al. 2016. Seasonal stability of chlorophyll fluorescence quantified from airborne hyperspectral imagery as an indicator of net photosynthesis in the context of precision agriculture. Remote Sensing of Environment 179: 89-103

5. VV Ptushenko, et al. 2015. Possible reasons of a decline in growth of Chinese cabbage under a combined narrowband red and blue light in comparison with illumination by high-pressure sodium lamp. Scientia Horticulturae 194: 267-277

6. VV Ptushenko, et al. 2014. Chlorophyll fluorescence induction, chlorophyll content, and chromaticity characteristics of leaves as indicators of photosynthetic apparatus senescence in arboreous plants. Biochemistry (Moscow) 79: 260-272