筛选
科学数据
统计数据
共检索到53条 ,权限内显示50条;
Data from: NDVI is not reliable as a surrogate of forage abundance for a large herbivore in tropical forest habitat
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.7r61gp6
- 摘要:
- of forage availability come largely from open-canopy habitats. We assessed whether normalized difference vegetation index (NDVI) represents forage availability
Data from: Landscape history confounds the ability of the NDVI to detect fine-scale variation in grassland communities
- 负责人:
- DOI:
- doi:10.5061/dryad.r4mk47p
- 摘要:
- 1. The NDVI is a remotely-sensed vegetation index that is frequently used in ecological studies. There is, however, a lack of studies that evaluate
Data from: Spatiotemporal variations of vegetation and its determinants in the National Key Ecological Function Area on Loess Plateau between 2000 and 2015
- 负责人:
- DOI:
- doi:10.5061/dryad.rj2gf5j
- 摘要:
- the National Key Ecological Function Area (NKEFA) on Loess Plateau as the study area. Based on MODIS-NDVI data between 2000 and 2015, the trend analysis was use
Seasonal forage scarcity index from NDVI time series in East Africa, 2001-2017
- 负责人:
- 关键词:
- Nature and landscape Agriculture and the physical environment vegetation greeness forage scarcity Temporal coverage: 2001 - 2017
- DOI:
- doi:10.17026/dans-zj3-vqs9
- 摘要:
- Normalized Difference Vegetation Index (NDVI). NDVI values are directly averaged per unit areas of insurance (UAI), which are based on administrative borders but take into limited account
Data from: Dissolved organic carbon in streams within a subarctic catchment analysed using a GIS/remote sensing approach
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.pq788v9
- 摘要:
- terrestrial productivity, as indicated by the normalized difference vegetation index (NDVI), generates higher stream DOC concentrations in the Stordalen
Data from: Drought legacies are short, prevail in dry conifer forests and depend on growth variability.
- 负责人:
- DOI:
- doi:10.5061/dryad.qz612jmbs
- 摘要:
- index) records of 16 tree species from 567 forests, and high-resolution climate and NDVI datasets across Spain during the common period 1982?2008 to test
Full Annual Cycle Bioenergetics model of migration applied to Galapagos tortoisesData
- 负责人:
- DOI:
- doi:10.5066/f7154f7p
- 摘要:
- -ground level for a previous paper (Blake et al., 2012 DOI 10.1111/1365-2656.12020). The Normalized Difference Vegetation Index (NDVI
Data from: Remote sensing data predict indicators of soil functioning in semi-arid steppes, central Spain
- 负责人:
- DOI:
- doi:10.5061/dryad.nd93j
- 摘要:
- of ecosystem functioning, the landscape function analysis (LFA), and a vegetation index (NDVI) obtained from satellite images of the ASTER sensor using data gathered
Data from: Spatial variation and linkages of soil and vegetation in the Siberian Arctic tundra – coupling field observations with remote sensing data
- 负责人:
- DOI:
- doi:10.5061/dryad.8382j4r
- 摘要:
- a normalized difference vegetation index (NDVI) and topographical parameters for each study plot using three very high spatial resolution multispectral satellite images. We found that soils ranged
Data from: Carry-over effects of conditions at the wintering grounds on breeding plumage signals in a migratory bird: roles of phenotypic plasticity and selection
- 负责人:
- DOI:
- doi:10.5061/dryad.45gg6
- 摘要:
- ) population over an 11-year period. Furthermore, we studied carry-over effects of three environmental variables (NAO, a climatic index; NDVI, a vegetation index