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- grassland yield estimation 草原估产
- The results showed that EVI was the best index reflecting grassland yield variation,and the average estimation precision of the models was 80%. 结果表明:(1)EVI是反映产草量变化的最好指标,分类构建的模型平均测产精度达到了80%25;
- Astronautical, Aeronautical Remote Sensing, National Mapping Fundamental Database, and Their Applications for Land, Disaster Aid, and Yield Estimation. 航天、航空遥感与国家测绘基础数据库及其在土地、救灾、估产等的应用。
- Furthermore, we propose the sample line buffer model, a new method that is supposed to enrich the theoretical bases of crop yield estimation system. 同时提出了用GIS归纳方法建立样线BUFFER区模型 ,从理论方面对采样方法进行讨论 ,从而完善了整个系统的理论基础。
- The crop yield estimation model based on crop water production function and CWSI was educed by linking CWSI and crop water production function. 将作物水分胁迫指数(CWSI)与作物水分生产函数相结合,得到了用CWSI表示的作物水分生产函数,进而推导出基于作物水分生产函数和CWSI的作物产量估算模式。
- In this paper, the influence of building ways and light grazing on the artificial grassland yield and grass stability were investigated with viewpoint of ecology in the hill area of Middle Guizhou. 结果表明,黔中丘陵地区因山地高度不同,使各地段土壤肥力、水分状况产生差异,将影响人工草地成坪时间、草地产量和稳定性;
- Abstract: Based on the analysis of biophysical meaning of spectral parameters,this paper discussed the possible correct way to establish the remote sensing modelfor crop yield estimation. 中文摘要: 本文从分析遥感光谱参数的生物学意义着手,论证了正确建立遥感估产模型的可能途径。
- Yield estimation model for different utilization status grassland based on remote sensing data 不同利用状况下草原遥感估产模型
- Rice yield estimation using remote sensing data 水稻遥感估产
- We will never yield to invaders. 我们绝不会向侵略者屈服。
- Winter wheat yield estimation based on MODIS EVI 基于MODISEVI的冬小麦产量遥感预测研究
- Method of amalgamating yield estimation 合并测产法
- The climate on grassland is capricious. 草原的气候变化无常。
- The horses are eating grass on the grassland. 马在草地上吃草。
- In South America, a treeless, grassland area. 南美大草原南美洲的一个无树的草原
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
- ADVANCE OF WINTER WHEAT YIELD ESTIMATION BY REMOTE SENSING 冬小麦遥感估产研究进展
- He has lowered himself in my estimation. 依我看,他降低了自己的身份。
- In my estimation, he is a more suitable candidate. 我认为他是更合适的人选。
- Estimation of inter-forest grassland yields and nutritive quality in Daxinganling 大兴安岭林间草地产草量及营养品质测定研究