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共检索到53条 ,权限内显示50条;
Data from: Determinants of elephant foraging behavior in a coupled human-natural system: is brown the new green?
- 负责人：
- Long, Ryan
- 关键词：
- Animal migration behavioral plasticity crop-raiding DNA metabarcoding human-wildlife conflict human-dominated landscapes Loxodonta africana movement ecology
- DOI：
- doi:10.5061/dryad.6v5v88g
- 摘要：
- of landscape greenness (NDVI), DNA-based diet analysis, measurements of plant nutritional quality, and survey-based metrics of crop availability to understand
Data from: Landscape pivot points and responses to water balance in national parks of the southwest U.S.
- 负责人：
- DOI：
- doi:10.5061/dryad.8h5h762
- 摘要：
- normalized difference vegetation index (iNDVI), a proxy for vegetation production, to water balance across landscapes of the Colorado Plateau. We determined how changes in production pe
Data from: Satellite image texture for the assessment of tropical anuran communities
- 负责人：
- DOI：
- doi:10.5061/dryad.3tq2v6m
- 摘要：
- The relationship between environmental heterogeneity and biodiversity represents a cornerstone of ecological research. While envi
Migratory Burchell's zebra (Equus burchellii) in northern Botswana-reference data
- 负责人：
- University Of Konstanz
- DOI：
- doi:10.5441/001/1.f3550b4f/2
- 摘要：
- and Moderate Resolution Imaging Spectroradiometer-derived normalized difference vegetation index (NDVI). An array of increasingly complex movement models representing alternative hypotheses regardin
Questioning the cause of calamity: using remotely sensed data to assess successive fire events
- 负责人：
- 关键词：
- NDVI Geographic Information Science and Technology BLM fire LANDSAT Nevada grazing ranching cheatgrass vegetation
- DOI：
- doi:10.25549/usctheses-c89-16510
- 摘要：
- . The four most likely candidates for rest period fires were selected for further examination as case studies. Scaled NDVI was used as an estimator
Data from: Prairie plant phenology driven more by temperature than moisture in climate manipulations across a latitudinal gradient in the Pacific Northwest, USA
- 负责人：
- DOI：
- doi:10.5061/dryad.rg0n5t5
- 摘要：
- h within and north of their current ranges. At the community level, we used normalized difference vegetation index (NDVI) measured from fall 2016 to summer 2018
Data from: Can novel pest outbreaks drive ecosystem transitions in northern-boreal birch forest?
- 负责人：
- DOI：
- doi:10.5061/dryad.1nm650h
- 摘要：
- of the normalized difference vegetation index (NDVI) provided an index of stand defoliation during the outbreak period. 3. The proportion of dead stems per stand displayed a bimodal distribution
Monitoring crop health, growth and its stand count attributes using UAV based precision agriculture: a study in tropical farmland of Thailand
- 负责人：
- Teerayut Horanont, Advisor
- 关键词：
- NDVI Modified infrared CMOS sensor UAV photogrammetry Multi-temporal CSM Crop growth Deep-learning Object detection Crop Counting
- DOI：
- doi:10.14457/tu.the.2017.344
- 摘要：
- ) for creating orthomosaic, and computes Normalized Difference Vegetation Index (NDVI). Finally, the results of NDVI from the modified camera was validated
Data from: High-productivity vegetation is important for lessening bird declines during prolonged drought
- 负责人：
- DOI：
- doi:10.5061/dryad.13p0s
- 摘要：
- (Normalized Difference Vegetation Index), was the only potential predictor with strong evidence of an effect, and was positively associated with the index of drought resistance. Ther
Data from: Alternative tree-cover states of the boreal ecosystem: a conceptual model
- 负责人：
- DOI：
- doi:10.5061/dryad.vh2j751
- 摘要：
- trends in LAI/NDVI. Location: Eurasian and North American boreal forests. Time period: 2000--2010. Major taxa studied: Boreal forest
