The potential of the MERIS Terrestrial Chlorophyll Index for carbon flux estimation

被引：65

作者：

Harris, A. ^{[1
]}

Dash, J. ^{[1
]}

机构：

[1] Univ Southampton, Sch Geog, Southampton SO17 1BJ, Hants, England

来源：

REMOTE SENSING OF ENVIRONMENT | 2010年 / 114卷 / 08期

关键词：

Remote sensing; Carbon cycle; MERIS Terrestrial Chlorophyll Index; MTCI; Flux tower; GROSS PRIMARY PRODUCTIVITY; GREAT-PLAINS; LEAF-AREA; EXCHANGE; FOREST; MODEL; PHOTOSYNTHESIS; RESPIRATION; EFFICIENCY; SATELLITE;

D O I：

10.1016/j.rse.2010.03.010

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this study we evaluated the potential of the Medium Resolution Imaging Spectrometer (MERIS) Terrestrial Chlorophyll Index (MTCI) for monitoring gross primary productivity (GPP) across fifteen eddy covariance towers encompassing a wide variation in North American vegetation composition. The across-site relationship between MTCI and tower GPP was stronger than that between either the MODIS GPP or EVI and tower GPP, suggesting that data from the MERIS sensor can be used as a valid alternative to MODIS for estimating carbon fluxes. Correlations between tower GPP and both vegetation indices (EVI and MTCI) were similar only for deciduous vegetation, indicating that physiologically driven spectral indices, such as the MTCI, may also complement existing structurally-based indices in satellite-based carbon flux modeling efforts. (C) 2010 Elsevier Inc. All rights reserved.

引用

页码：1856 / 1862

页数：7

共 41 条

[1] How plant functional-type, weather, seasonal drought, and soil physical properties alter water and energy fluxes of an oak-grass savanna and an annual grassland [J].

Baldocchi, DD ;

Xu, LK ;

Kiang, N .

AGRICULTURAL AND FOREST METEOROLOGY, 2004, 123 (1-2) :13-39

[2] Component and whole-system respiration fluxes in northern deciduous forests [J].

Bolstad, PV ;

Davis, KJ ;

Martin, J ;

Cook, BD ;

Wang, W .

TREE PHYSIOLOGY, 2004, 24 (05) :493-504

[3] SEASONAL-VARIATIONS OF THE PHOTOSYNTHETIC EFFICIENCY OF EVERGREEN CONIFERS [J].

BOURDEAU, PF .

ECOLOGY, 1959, 40 (01) :63-67

[4] Global composites of the MERIS terrestrial chlorophyll index [J].

Curran, P. J. ;

Dash, J. ;

Lankester, T. ;

Hubbard, S. .

INTERNATIONAL JOURNAL OF REMOTE SENSING, 2007, 28 (17) :3757-3758

[5] MERIS: the re-branding of an ocean sensor [J].

Curran, PJ ;

Steele, CM .

INTERNATIONAL JOURNAL OF REMOTE SENSING, 2005, 26 (09) :1781-1798

[6] The MERIS terrestrial chlorophyll index [J].

Dash, J ;

Curran, PJ .

INTERNATIONAL JOURNAL OF REMOTE SENSING, 2004, 25 (23) :5403-5413

[7] The annual cycles of CO2 and H2O exchange over a northern mixed forest as observed from a very tall tower [J].

Davis, KJ ;

Bakwin, PS ;

Yi, CX ;

Berger, BW ;

Zhao, CL ;

Teclaw, RM ;

Isebrands, JG .

GLOBAL CHANGE BIOLOGY, 2003, 9 (09) :1278-1293

[8] Forest ecosystem chlorophyll content: implications for remotely sensed estimates of net primary productivity [J].

Dawson, TP ;

North, PRJ ;

Plummer, SE ;

Curran, PJ .

INTERNATIONAL JOURNAL OF REMOTE SENSING, 2003, 24 (03) :611-617

[9] Discriminating and mapping the C3 and C4 composition of grasslands in the northern Great Plains, USA [J].

Foody, Giles M. ;

Dash, Jadunandan .

ECOLOGICAL INFORMATICS, 2007, 2 (02) :89-93

[10] RELATIONSHIPS BETWEEN NDVI, CANOPY STRUCTURE, AND PHOTOSYNTHESIS IN 3 CALIFORNIAN VEGETATION TYPES [J].

GAMON, JA ;

FIELD, CB ;

GOULDEN, ML ;

GRIFFIN, KL ;

HARTLEY, AE ;

JOEL, G ;

PENUELAS, J ;

VALENTINI, R .

ECOLOGICAL APPLICATIONS, 1995, 5 (01) :28-41

← 1 2 3 4 5 →