Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-22T01:51:36Z http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 15 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_VEG_BIOP -96.61,38.98,-96.45,39.12 1987-05-26T00:00:00Z 1989-08-18T00:00:00Z 2012-08-31T04:00:00Z

The Biophysical Properties of the Vegetation Data Set were collected as part of the larger FIFE Science effort to characterize the physical and biological properties of the sites within the FIFE study ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_VEG_SPEC -96.61,38.98,-96.45,39.12 1984-05-07T00:00:00Z 1989-08-18T00:00:00Z 2012-08-31T04:00:00Z

The Vegetation Species and Cover Abundance Data Set documents the species present at the FIFE staff data measurement sites. Percent cover is estimated for each species at approximately the time of ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_VEG_REF -97.0,39.0,-95.0,40.0 1989-10-31T00:00:00Z 1989-10-31T00:00:00Z 2012-08-31T04:00:00Z

The Konza Natural Research Area is a tallgrass prairie in a biologically heterogeneous environment that is rich in native plant species. Species composition is extremely variable over sites because ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_BIOMASS -96.59,39.07,-96.53,39.1 1987-05-28T00:00:00Z 1987-10-12T00:00:00Z 2011-05-23T04:00:00Z

The FIFE Standing Crop and Nitrogen Content Data Set contains biomass and nitrogen concentration data for live and dead above-ground plant material collected along transects in watersheds within the ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_ROOT_BIO -96.61,38.98,-96.47,39.12 1987-06-01T00:00:00Z 1987-11-12T00:00:00Z 2011-05-20T04:00:00Z

The FIFE Root Biomass data were collected from 16 locations within the FIFE study area during the 1987 growing season. They provide a measure of the below-ground biomass for the study area. Biomass ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_LIGHTWND -96.61,38.98,-96.45,39.1 1988-06-29T00:00:00Z 1989-10-31T00:00:00Z 2011-04-01T04:00:00Z

The prairie is inherently variable and large numbers of samples are needed to obtain reliable estimates of the prairie agronomic characteristics. For the Indirect Leaf Area Index Obtained from the ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_LEAF_ANG -96.63,39.13,-96.63,39.13 1987-06-09T00:00:00Z 1987-08-04T00:00:00Z 2011-04-01T04:00:00Z

The Leaf Angle Data Data Set contains leaf angle distributions (LAD) obtained during the 1987 growing season for ten types of plant canopies, from the Konza Long-Term Ecological Research (LTER) area. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_PHO_LEAF -96.61,39.07,-96.57,39.1 1987-06-06T00:00:00Z 1987-08-16T00:00:00Z 2011-04-01T04:00:00Z

The objective of the Leaf Photosynthesis study was to measure the response of leaf photosynthesis and stomatal conductance to light, temperature, vapor pressure deficit, carbon dioxide and water potential ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_MMR_LEAF -96.6,38.98,-96.52,39.11 1987-06-01T00:00:00Z 1989-08-12T00:00:00Z 2011-04-01T04:00:00Z

The Leaf Optical Properties from UNL Data Set contains leaf-level spectral observations acquired in situ with the Nebraska Multiband Leaf Radiometer (NMLR) coupled with a LiCor LI-1800-12 integrating ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_MOW_BIOP -96.59,39.09,-96.52,39.12 1987-05-07T00:00:00Z 1987-10-28T00:00:00Z 2011-04-01T04:00:00Z

The Mowing Experiment Biophysical Measurements data set was collected to quantify the effects of grazing and nitrogen fertilization on primary productivity and plant chemistry. The data in this data ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_MOW_EXO -96.59,39.09,-96.54,39.1 1987-05-30T00:00:00Z 1987-10-13T00:00:00Z 2011-04-01T04:00:00Z

Light radiation striking a vegetative canopy interacts with individual phyto-elements (i.e., leaves, stems, branches) and the underlying substrate. The interaction depends on light quality, radiative ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_PLANTPRO -96.54,38.98,-96.47,39.12 1987-05-18T00:00:00Z 1987-10-13T00:00:00Z 2011-04-01T04:00:00Z

The focus of this study was to quantify the effects of foliage removal by cattle on plant net primary productivity (NPP). The Vegetation Biomass, Production and Consumption at Selected Sites Data ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_PHO_BOX -96.55,39.01,-96.5,39.1 1987-07-01T00:00:00Z 1987-10-12T00:00:00Z 2011-03-09T05:00:00Z

The Canopy Photosynthesis Data Set data were collected from five sites within the FIFE study area during July 1, 1987 through October 12, 1987. The objectives of the study were to estimate canopy ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_LEAF_H2O -96.59,39.05,-96.54,39.09 1988-06-01T00:00:00Z 1989-08-12T00:00:00Z 2009-02-20T05:00:00Z

The Total Leaf Tissue Water Potential Data Set was collected during the summer months of 1988 and 1989. The objective of this study was to determine the influence of plant water status on surface ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[GCMD]FIFE_LB_KSU -96.61,38.98,-96.45,39.1 1989-07-03T00:00:00Z 1989-10-31T00:00:00Z 2009-01-12T05:00:00Z

The purpose of the Leaf Area Index and PAR Determined from KSU Light Bar Measurements study was to collect extensive non-destructive measurements of Leaf Area Index (LAI) at the flux sites during ...