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搜索结果: 1-15 共查到crop yield相关记录28条 . 查询时间(0.26 秒)
Without advanced sensing technology, humans see only a small portion of the entire electromagnetic spectrum. Satellites see the full range—from high-energy gamma rays, to visible, infrared, and low-en...
The objective of the Mars Crop Yield Forecasting Systems (MCYFS) is to provide precise, scientific, traceable independent and timely forecasts for the main crops yields at EU level. The forecasts and ...
Uncertainty in spatial and temporal distribution of rainfall in regional crop yield simulations comprises a major fraction of the error on crop model simulation results. In this paper we used an Ens...
Some years ago the MARS-FOOD group was established to support the Food Aid and Food Security policies of the European Commission. The activities are aimed at improving methods and information on crop...
This paper provides an overview of the Energy and Water Balance Monitoring System (EWBMS). This Meteosat based system provides continuous agrometeorological data fields over large regions at pixel sp...
Operational crop yield forecasting is mostly achieved with empirical statistical regression equations relating regional yield with predictor variables, termed “factors”. Regional yield (the “dependen...
In the context of the GEOLAND EC FP6 project the comparison of different remote sensing based approaches for yield forecasting over large areas in Europe are tested and results inter-compared. In par...
The purpose of this paper is to describe the main actions undertaken by the Federal University of Rio Grande do Sul (UFRGSUniversidade Federal do Rio Grande do Sul) in activities related to crop moni...
The objective of the Mars Crop Yield Forecasting Systems is to provide precise, scientific, traceable independent and timely forecasts for the main crops yields at EU level. The forecasts and analysi...
The purpose of this study is to prospect the feasibility of early wheat (Triticum aestivum L.) yields forecasting models for Morocco based mainly on 1km spatial resolution Normalized Difference Veg...
The purpose of this paper is to explore the dynamics of neural networks in forecasting crop (wheat) yield using remote sensing and other data. We use the Adaptive Neuro-Fuzzy Inference System (ANFIS)...
Having an estimate of final yield early in the growing season can be a powerful management and economic tool for the farming community. Therefore the possibility of using temporarily high resolution r...
The area devoted to growing tobacco (Nicotiana tabacum L.) in the province of Granma, Cuba, accounted for nearly 2600 ha in the year 1997, which represented the 4% of the total tobacco plantation area...

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