基于Sentinel-2A数据的东北森林植物多样性监测方法研究

周楷玲, 赵玉金, 白永飞

Study on forest plant diversity monitoring based on Sentinel-2A satellite data in northeast China

ZHOU Kai-Ling, ZHAO Yu-Jin, BAI Yong-Fei

表2 植被指数计算公式

Table 2 Formula of calculating vegetation index

植被指数 Vegetation index 计算公式 Calculate formula 参考文献 Reference TCARI 3[(R699.19 - R668.98) - 0.2(R699.19 - R550.67)(R699.19/R668.98)] Kim et al., 1994 OSAVI (1 + 0.16)(R750 - R705)/(R750 + R705 + 0.16) Wu et al., 2008 OSAVI2 (1 + 0.16)(R800 - R670)/(R800 + R670 + 0.16) Rondeaux et al., 1996 DATT (R850 - R710)/(R850 - R680) Datt, 1999 DATT2 R850/R710 Datt, 1999 Gitelson 1/R700 Gitelson et al., 1999 SR1 R750/R700 Gitelson & Merzlyak, 1997 SR2 R700/R670 McMurtrey III et al., 1994 SR3 R730/R706 Zarco-Tejada et al., 2003 SR4 R675/R700 Gitelson et al., 2003 MSI R1600/R819 Hunt & Rock, 1989 NDII (R819 - R1649)/(R819 + R1649) Hardisky et al., 1983 CRI1 1/R510 - 1/R550 Gitelson et al., 2002 CRI2 1/R510 - 1/R700 Gitelson et al., 2002 ARI 1/R550 - 1/R700 Sims & Gamon, 2002 PSRI (R680 - R500)/R750 Merzlyak et al., 1999 NDVI (R750.66 - R704.6)/(R750.66 + R704.6) Gitelson & Merzlyak, 1994 GNDVI (R783 - R560)/(R783 + R560) Rozenstein et al., 2019 TNDVI ((R842 - R665)/(R842 + R665) + 0.5)^0.5 Rozenstein et al., 2019 WDVI R842 - R665 × 0.5 Rozenstein et al., 2019 NDI45 (R705 - R665)/(R705 + R665) Delegido et al., 2011 SAVI (1 + L) × (R799.09 - R680.045)/(R799.09 + R680.045 + L) (L = 0.5) Huete, 1988 SAVI2 R799.09/(R680.045+ b/a) (a = 0.969 1, b = 0.084 726) Major et al., 1990 ARVI RB = R680.045 - r(R444.5 - R680.045) (r = 1) ARVI = (R799.09 - RB)/(R799.09 + RB) Kaufman & Tanre, 1992 SARVI RB = R680.045 - r(R444.5 - R680.045) (r = 1, L = 0.5) SARVI = (1 + L)(R799.09 - RB)/(R799.09 + RB + L) Kaufman & Tanre, 1992 EVI G(R799.09 - R680.045)/(R799.09 + C1R680.045 - C2R444.5 + L) (G = 2.5, C1 = 6, C2 = 7.5, L = 1) Huete et al., 1997 IRECI (R783 - R665)/(R705/R740) Frampton et al., 2013 IPVI R842/(R842 + R665) Rozenstein et al., 2019 PSSRA R783/R665 Rozenstein et al., 2019 RVI R842/R665 Rozenstein et al., 2019