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共检索到77条 ,权限内显示50条;
Data from: A spatial kernel density method to estimate diet composition of fish
- 负责人：
- Binion-Rock, Samantha M.
- DOI：
- doi:10.5061/dryad.q4f4ns6
- 摘要：
- We present a novel spatially-explicit kernel density approach to estimate the proportional contribution of a prey to a predator’s diet by weight
Data from: Evaluating methods for estimating local effective population size with and without migration
- 负责人：
- DOI：
- doi:10.5061/dryad.3r651
- 摘要：
- Effective population size is a fundamental parameter in population genetics, evolutionary biology and conservation biology, yet its estimation
Data from: A comprehensive analysis of autocorrelation and bias in home range estimation
- 负责人：
- Noonan, Michael J.
- 关键词：
- GPS
- DOI：
- doi:10.5061/dryad.v5051j2
- 摘要：
- array of home range estimators, including Kernel Density Estimation (KDE) with four bandwidth optimizers (Gaussian reference function, autocorrelated
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人：
- DOI：
- doi:10.5063/aa/nceas.184.2
- 摘要：
- ss; (2) conversion from fresh weight to dry weight; (3) estimation of above-ground yield using crop harvest indices, defined as the ratio of economic product
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人：
- DOI：
- doi:10.5063/aa/nceas.184.8
- 摘要：
- ss; (2) conversion from fresh weight to dry weight; (3) estimation of above-ground yield using crop harvest indices, defined as the ratio of economic product
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人：
- DOI：
- doi:10.5063/aa/nceas.184.1
- 摘要：
- ss; (2) conversion from fresh weight to dry weight; (3) estimation of above-ground yield using crop harvest indices, defined as the ratio of economic product
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人：
- DOI：
- doi:10.5063/aa/nceas.184.6
- 摘要：
- ss; (2) conversion from fresh weight to dry weight; (3) estimation of above-ground yield using crop harvest indices, defined as the ratio of economic product
NPP Cropland: Gridded Estimates for the Central U.S.A., 1982-1996
- 负责人：
- DOI：
- doi:10.5063/aa/nceas.184.7
- 摘要：
- ss; (2) conversion from fresh weight to dry weight; (3) estimation of above-ground yield using crop harvest indices, defined as the ratio of economic product
Data from: Estimation of the dispersal of a major pest of maize by cline analysis of a temporary contact zone between two invasive outbreaks
- 负责人：
- DOI：
- doi:10.5061/dryad.10kd4
- 摘要：
- in population density between the two outbreaks, despite a systematic weak bias. These estimates are consistent with the results of direct methods for measuring disper
Data from: Elliptical Time-Density model to estimate wildlife utilization distributions
- 负责人：
- University Of Konstanz
- 关键词：
- African elephant animal movement GIS GPS tracking home-range Loxodonta africana utilization distribution
- DOI：
- doi:10.5441/001/1.f321pf80
- 摘要：
- ) and the Kernel Density Estimator (KDE) by calculating omission/commission errors from the predicted space-use distribution of each model relative to the true known UD
