1) ETM data
ETM数据
1.
By Weichang county Larix gmelinii stand samples data of the forest inventory data(FID) of China,we use the contemporaneous ETM imagine,study the ways and models of estimating Larix gmelinii forests biomass using ETM data.
根据全国森林清样调查围场满族自治县的落叶松林样地数据,应用与之同期的ETM遥感影像,探讨基于ETM数据的落叶松林生物量的估算方法和模式 根据ETM各波段数据的特点,选用和开发18个变量,逐样点比较生物量与变量之间的关系,并对影响生物量的因子进行逐步回归分析,结果表明ETM3数据是落叶松林生物量的最好估计因子,生物量与ETM3数据有双曲函数关系,与1/ETM3呈极显著正相关,相关系数为0 878,在ETM3波段辐射亮度范围内生物量随ETM数据的增大而减小 并给出了用ETM3数据估算落叶松林生物量的模
2.
In order to delineate prospective region of shallow groundwater macroscopically,quickly and widely, and de- crease risks and blindness of conventional ground investigation, based on the feature that soil humidity can indicate the exis- tence of shallow groundwater, this paper selected normalized difference water index as a key factor and inversed MNDWI by ETM data.
根据土壤湿度在一定程度上可反映出浅层地下水的富集程度这一特性,将修正归一化水体差异指数MNDWI作为提取浅层地下水的关键因子,利用ETM数据进行了定量反演,并通过最优密度分割的方法,提取那些中间色调作为找水信息,圈定了找水远景区。
2) ETM image
ETM数据
1.
This paper deals with the utilization of the object-oriented method to extract wetland information from the Landsat ETM image.
利用面向对象方法和ETM数据提取湿地信息。
3) ETM remote sensing data
ETM遥感数据
4) ASTER and ETM data
ASTER与ETM数据
1.
Following the two ideas,different effects in using ASTER and ETM data were compared respectively.
本文在深入分析巴什布拉克铀矿区油气还原蚀变岩石的光谱特征,ASTER与ETM数据对蚀变岩石光谱特征反映的差异性的基础上,提出了正反两种蚀变信息提取的思路和两种数据在不同思路下提取蚀变信息的效果对比。
5) cement-asphalt emulsion treated mix
C-ETM
6) ETM image
ETM影像
1.
In this paper,a method of ETM imagery geometric precision correction for Areletuobie,Xinjiang based on ERDAS IMAGINE is discussed: firstly,have the coordinate of the relief maps matching based on ArcGIS;secondly,do geometric rough correction;finally,do geometric precision correction.
介绍了利用ERDAS IMAGINE对新疆阿热勒托别地区ETM影像进行几何精校正的方法:先利用ArcGIS对地形图进行坐标配准,然后进行几何粗校正,最后进行几何精校正。
2.
Based on ETM images,applying PCA,Brovey,Mutiplicative and IHS four fusion methods,and estimating the effect of the fusion images,images of the public welfare forests in desert areas fused.
本文利用ETM影像,通过主成分、比值、乘积和IHS变换等4种融合方法对研究区影像进行了融合,并对融合后的影像进行了效果评价。
3.
By combination of Radarsat image and ETM image, this article illustrates a new method to detect the shallow-buried faults.
通过对星载雷达影像的去噪处理 ,及对ETM影像进行彩色合成、增强处理和HSV融合 ,然后再将二者进行几何校正、乘积变换 ,得到新影像。
补充资料:数据通信网(见数据通信)
数据通信网(见数据通信)
data communication network
shu)u tongxinwang数据通信网(datac。mmunicati。nne饰ork)见数据通信。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条