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22 Titles Match Your Query
Showing 1 through 22 of 22
1. 1 Kilometer Land Cover Product from the University of Maryland [GLCF_GLC_1km]
Over the past several years, researchers have increasingly turned to remotely sensed data to improve the accuracy of data sets that describe the geographic distribution of land cover at regional and ...


2. Continuous Fields Tree Cover Project [GLCF_TREE_COVER_AVHRR]
Characterization of terrestrial vegetation from the Advanced Very High Resolution Radiometer (AVHRR) on the global to regional scale has traditionally been accomplished using classification schemes ...


3. CO2 and CH4 Fluxes across Polygon Geomorphic Types, Barrow, Alaska, 2006-2010 [CO2_CH4_Fluxes_across_Polygon_Geomorphic_Types_Barrow_Alaska_2006-2010]
Carbon flux data are reported as Net Ecosystem Exchange (NEE), Gross Ecosystem Exchange (GEE), Ecosystem Respiration (ER), and Methane (CH4) flux. Measurements were made at 82 plots across various ...


4. 8 Kilometer Land Cover Product from the University of Maryland [GLCF_GLC_8km]   CHILD METADATA
This summary is adapted from the Eight Kilometer Global Land Cover Project Document-Data Set Description web page, which may be found at the following URL: "http://glcf.umiacs.umd.edu/data/landcover/data.shtml". ...


5. AVHRR NDVI and Departure from Average GeoTIFFS [UMAC_NDVI_GEOTIFF]
This product is a GeoTIFF image illustrating the Normalized Difference Vegetative Index (NDVI) across the conterminous United States, as well as subsets for the states of North Dakota, South Dakota, ...


6. Annotation layer for Nov 16 2000 image of 8 Kilometer Land Cover Product from the University of Maryland [ANNOTATED_GLCF_GLC_8km_583]   PARENT METADATA
Outline of the vegetation area with NDVI>0.5 is annotated. Fifteen images were annotated to study the change in vegetation between November 2000 and March 2001. This layer ...


7. IAI-Science-ISP-3-077-001: Biozones of Patagonia (Argentina) [IAIDIS666]   PARENT METADATA
"We present a classification of Patagonian ecosystems basedon functional attributes derived from the seasonal curves of Normalized Difference Vegetation Index (NDVI), calculated from spectral data ...


8. IAI-Science-ISP3-077-006:Evapotranspiration estimates using NOAA AVHRR imagery in the Pampa region of Argentina [IAIDIS676]   PARENT METADATA
"We used multiple regression analysis to relate evapotranspiration (ET), computed from a water balance technique, to both thermal infrared and normalized difference vegetation index data obtained ...


9. IAI-Science-ISP3-077-008:Patterns and controls of primary production in the Patagonian steppe: a remote sensing approach [IAIDIS680]   PARENT METADATA
"We took advantage of regional gradients to study the spatial relationships between aboveground net primary production (ANPP) and climate in the Patagonian steppe of South America. We explored the ...


10. IAI-Scientific_Articles_ISP3_077_Published_009: Primary Production estimation in grasslands of Patagonia by ANN analysis of satellite and climatic data [IAIDIS682]   PARENT METADATA
"Aboveground Net Primary Production (ANPP), the rate of carbon accumulation in plants, is a key attribute of the ecosystem. In this paper we investigate its dynamics through ANN analysis of the temporal ...


11. Image Annotation of 8 Kilometer Land Cover Product from the University of Maryland [ANNOTATED_GLCF_GLC_8km]   CHILD METADATA   PARENT METADATA
Annotated Global land cover classifications at 8km spatial resolution. This data set contains Normalized Difference Vegetation Index (NDVI) images.


12. Long-term Vegetation Assessment in Wyoming using Landsat Multi Spectral Scanner (MSS) Data [WYGISC_MSS]
This dataset was used for the purpose of estimating the change in vegetation amount over time in Wyoming. Dataset: North American Landscape Characterization Landsat Multi Spectral ...


13. MODIS 250m US NDVI, 16 Day Composite Covering November 16 - December 1, 2000 [GLCF_MODIS_USVI_13]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection to ...


14. MODIS 250m US NDVI, 16 day composite covering December 2 - December 17, 2000 [GLCF_MODIS_USVI_14]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection to ...


15. MODIS Aggregate for Amazon Basin/Large Scale Biosphere-Atmosphere Experiment; MODIS/Terra Vegetation Indices 16-Day L3 Global 250m ISIN Grid, 1/1/03-1/1/05 [EOSWEBSTER_LBAVegMOD13Q1]
This dataset represents spatial aggregates of 13/14 or 6 tiles of the MODIS/Terra Vegetation Indices 16-Day L3 Global 250m ISIN Grid (MOD13Q1), as provided by the EROS Data Center (EDC). Only the ...


16. MODIS LBA Mosaic, 16 Day Maximum NDVI Composite [GLCF_MODIS_1]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the six available MODIS 250m tiles in South America. This includes most of Brazil, Bolivia, and the ...


17. SMEX02 Iowa Satellite Vegetation and Water Index (NDVI and NDWI) Data [NSIDC-0184]
This data set consists of Normalized Difference Vegetation Index (NDVI) and Normalized Difference Water Index (NDWI) data, derived from Landsat 5 Thematic Mapper (TM) and Landsat 7 Enhanced Thematic ...


18. SMEX03 Landsat Thematic Mapper NDVI and NDWI: Georgia [NSIDC-0330]
This Normalized Difference Vegetation Index (NDVI) and Normalized Difference Water Index (NDWI) data set was developed from Landsat 5 Thematic Mapper (TM) data for use in studying land cover features ...


19. SMEX03 Landsat Thematic Mapper NDVI and NDWI: Oklahoma [NSIDC-0332]
This Normalized Difference Vegetation Index (NDVI) and Normalized Difference Water Index (NDWI) data set was developed from Landsat 5 Thematic Mapper (TM) data for use in studying land cover features ...


20. SMEX04 Landsat TM/ETM+ NDVI and NDWI, Arizona [NSIDC-0387]
Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support ...


21. SMEX04 Landsat TM/ETM+ NDVI and NDWI, Sonora [NSIDC-0571]
Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support ...


22. The Center for Advanced Spatial Technologies National Database of GIS Data [CAST_NSD]
The Center for Advanced Spatial Technologies (CAST) National Database of GIS data presented here have been collected at The Center for Advanced Spatial Technologies (CAST) with funding provided from ...


Showing 1 through 22 of 22
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