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15 Titles Match Your Query
Showing 1 through 15 of 15
1. NPP Temperate Forest: OTTER Project Sites, Oregon, U.S.A., 1989-1991 [NPP_OTT]
The NPP Database contains documented field measurements of NPP for global terrestrial sites compiled from published literature and other extant data sources. The NPP Database contains biomass dynamics, ...


2. REFLECTANCE REFERENCE TARGETS (OTTER) [OTTER_SE590_MILLER]
Spectral reflectance measurements of flat field targets as reference points representative of psuedo-invariant targets as measured by the Spectron SE590 spectrophotometer.


3. SE-590 FIELD-MEAS. REFLECTANCES (OTTER) [OTTER_SE590_STRAHLER]
Spectral reflectance measurements made by Spectron SE590 instruments in the context of validation of geometric-optical BRDF models.


4. SE-590 LAB-MEASURED REFLECTANCES (OTTER) [OTTER_SE590_JOHNSON]
Laboratory hemispherical reflectance spectra measurements taken to eliminate the effects of atmosphere, understory, exposed soils, mixed species and canopy architecture.


5. SE-590 LANDSCAPE REFLECTANCES (OTTER) [OTTER_SE590_GOWARD]
Bidirectional spectral reflectance factors of landscape elements (litter, scrubs and grasses, leaves) measured by the Spectron SE590 spectroradiometer.


6. SE-590 LOW ALTITUDE REFLECTANCES (OTTER) [OTTER_SE590_ULTRALT]
Low altitude (Ultralight) spectral reflectances of OTTER research sites measured by Spectron SE590 spectrophotometer.


7. TIMBER MEASUREMENTS (OTTER) [OTTER_TIMBER]
Height, crown width, DBH, and height-to-crown distance collected using variable-radius plot sampling with a steel tape and a hand held compass to locate points along a transect.


8. LEAF AREA INDEX DATA (OTTER) [OTTER_LAI]
LAI estimates computed from unweighted openness by the canopy program from digitized canopy photographs.


9. LEAF REFLECTANCES: LICOR (OTTER) [OTTER_LICOR]
The variability of bi-directional spectral reflectance of cut conifer foilage between age classes, species and sites measured by LICOR.


10. LEAF REFLECTANCES: PERKIN-ELMER (OTTER) [OTTER_PERKIN_ELMER]
Absolute reflectance of leaves measured in the lab by Perkin-Elmer spectrophotometer to aid in understanding remotely sensed spectral data.


11. METEOROLOGY (OTTER) [OTTER_MET]
Meteorology data collected on an hourly basis from stations located near the OTTER sites in 1990 and summarized to monthly data.


12. OPTICAL THICKNESS DATA: AIRCRAFT (OTTER) [OTTER_AIR_SUN]
Airborne sun photometer data collected from 1990 through 1991 used to provide quantitative atmospheric correction to remotely sensed data of forest reflectance and radiance.


13. OPTICAL THICKNESS DATA: GROUND (OTTER) [OTTER_FIELD_SUN]
Field sun photometer data collected from 1990 through 1991 is used to provide quantitative atmospheric correction to remotely sensed data of forest reflectance and radiance.


14. CANOPY CHEMISTRY (OTTER) [OTTER_CHEM]
Canopy characteristics: leaf chemistry, specific leaf area, LAI, PAR, IPAR, NPP, and standing biomass.


15. FOREST-BGC MODEL (OTTER) [OTTER_MODEL]
Six parameters were investigated and predicted in Running's BGC-forest model: the decomposition ratio of detritic material; the amount of water that was evaporated, respired, and transpired; the net ...


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