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ndvi

网络释义:归一化植被指数(normapzed difference vegetation index);植被归一化指数;标准化植被指数

网络释义

1.归一化植被指数(normapzed difference vegetation index)自归一化植被指数(NDVI)被提出以来[1],就以其稳定性受到广泛关注,成为过去20多年使用最广泛的植被指数之一。但是,NDVI存 …

2.植被归一化指数结果表明,其中林隙中植被归一化指数NDVI)均高于林下,叶绿素归一化指数(ChlNDI)也表现出相似的趋势,而林隙中的光化 …

3.标准化植被指数首先计算出标准化植被指数(NDVI)和植被覆盖指数(VCI),反演求得荒漠化指数(DI),得到荒漠化面积;采用多种方法和复杂步骤,首 …

4.植生指数正规化差异植生指数 (NDVI)植物逆境, 不论是否浇水、养份、热等因素很难作测量,尤其是早期生长阶段。植物逆境的的指标就 …

5.归一化植被差异指数本文探索了根据归一化植被差异指数(NDVI)来预测潜在产量和当时作物氮的吸收并最终预测最优施氮量的变量.. 全部>> 学术交 …

例句释义:,植被归一化指数,标准化植被指数

1.Therefore, NDVI is considered to be an effective ecological indicators of regional or global monitoring vegetation and environmental change.因此NDVI被认为是监测地区或全球植被和生态环境变化的有效指标。

2.There was a good spatial coincidence between the variations of NDVI and precipitation.结果表明:降水和植被的变化具有很好的空间一致性;

3.NDVI values increase with the growth of the vegetation, and gradually decrease after reaching the maximum at a certain growth stage.植物生长过程中NDVI值逐渐增大,在生育期的某一阶段达到最大值后又逐渐减小。

4.However, the resultant different images of NDVI contained false change information that was not produced by the vegetation change.它们包含了一部分不是由植被变化所引起的伪变化信息。

5.The results of landscape index of NDVI patch grades in Thousand Island Lake area reflect the status of the plant communities on them well.千岛湖区NDVI等级斑块的景观指数计算结果较好地反映了其上分布植物群落状态。

6.The analysis results indicate that the AG and MVI fitting methods have better reconstructed NDVI value.总体而言,AG拟合和MVI两种重建方法表现出了较好的重建效果。

7.By comparing the results with ground observation, the NDVI ratio method with certain threshold was selected.经过与实测数据的对比分析,最终选择了比率阈值法和合适的阈值。

8.An obvious annual rainfall difference is also observed in high and low spring NDVI over Tibetan Plateau by composite analysis.合成分析也表明:青藏高原春季NDVI大、小值年降水年内分布也存在明显差异。

9.The results show that the dimidiate pixel model based on NDVI can ha used in the extraction of vegetation coverage in desertified region.研究结果表明,基于NDVI的像元二分模型适合于沙漠化地区的植被覆盖度提取。

10.In this study, we studied the interannual change of NDVI, temperature and precipitation and their correlation.本文首先研究了NDVI与温度和降水的年际变化及相互关系。