中国科学院机构知识库网格系统: 检索

浏览/检索结果: 共7条，第1-7条

帮助

条数/页：排序方式：
	An improved approach to estimating crop lodging percentage with Sentinel-2 imagery using machine learning 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2022, 卷号: 113, 页码: 17 作者: Guan, Haixiang; Huang, Jianxi; Li, Xuecao; Zeng, Yelu; Su, Wei \| 收藏 \| 浏览/下载：37/0 \| 提交时间：2022/09/26 Crop lodging Spatial aggregation Lodging percentage map Spectral bands Vegetation indexes Region scale
	FY-3D MERSI On-Orbit Radiometric Calibration from the Lunar View 期刊论文 OAI收割 SENSORS, 2020, 卷号: 20 作者: Wu, Ronghua; Zhang, Peng; Xu, Na; Hu, Xiuqing; Chen, Lin \| 收藏 \| 浏览/下载：111/0 \| 提交时间：2020/11/30 lunar irradiance Medium Resolution Spectral Imager (MERSI) reflective solar bands (RSBs) FY-3
	An approach for detecting five typical vegetation types on the Chinese Loess Plateau using Landsat TM data 期刊论文 OAI收割 ENVIRONMENTAL MONITORING AND ASSESSMENT, 2015, 卷号: 187, 期号: 9, 页码: 577-592 作者: Wang, Zhi-Jie; Jiao, Ju-Ying; Lei, Bo; Su, Yuan 收藏 \| 浏览/下载：20/0 \| 提交时间：2016/01/19 Remote sensing Vegetation type index Vegetation index Spectral bands Yanhe watershed
	Information Extraction of Red Clay and Siliceous Limestone in Red Clay-type Gold Deposit in Southwestern Guizhou, China, Using Short-wave Infrared Reflectance Data of ASTER 会议论文 OAI收割 2010 18th International Conference on Geoinformatics, New York Yu, Caihong; Wu, Xiaobo; Yan, Shouxun; Xiao, Chunsheng 收藏 \| 浏览/下载：23/0 \| 提交时间：2014/12/07 Hongqipo gold field in Guizhou red clay spectral indices HSV color transform masks for vegetation and water body LITHOLOGIC DISCRIMINATION SPECTRAL INDEXES BANDS
	Local density approximation combined with Gutzwiller method for correlated electron systems: Formalism and applications 期刊论文 OAI收割 PHYSICAL REVIEW B, 2009, 卷号: 79, 期号: 7 Deng, XY; Wang, L; Dai, X; Fang, Z 收藏 \| 浏览/下载：12/0 \| 提交时间：2013/09/18 GROUND-STATE PROPERTIES WAVE-FUNCTIONS TRANSITION-METALS SPECTRAL-FUNCTION LATTICE FERMIONS MIXED-VALENCE BANDS FERROMAGNETISM DIMENSIONS CA1-XSRXVO3
	Improved best tradeoff for high-resolution image fusion based on spectral reflection function 会议论文 OAI收割 International Conference on Earth Observation Data Processing and Analysis, ICEODPA,, Wuhan, China, December 28, 2008 - December 30,2008 Wang, Zhongwu; Zhao, Zhongming 收藏 \| 浏览/下载：25/0 \| 提交时间：2014/12/07 This paper extended the best tradeoff fast intensity-hue-saturation (BTFIHS) fusion to a more general model. Firstly based-on the methods proposed by previous researches we integrated injecting strategy of spatial detail information into the fusion model and also adopted the idea of BTFIHS to keep the intensity unchanged with the corresponding pixel in panchromatic (PAN) image while the hue and saturation of every pixel using BTFIHS were equal to them using tradeoff fast intensity-hue-saturation (TFIHS). Then we got a general formula of the improved best tradeoff for high-resolution image fusion based-on getting injecting parameter by spectral reflection function (SRF). At last several experiments were carried on to analysis and discuss the quality of the new methods compared with their originals. Results show that the new method could yield a "true" high-resolution multispectral (MS) image with vast improvement in blue band and nearly 3.3% improvement in Q4 for all bands. 2008 SPIE.
	Thermal shifts and electron-phonon interactions of T-4(2) and T-4(1). broad bands for ruby 期刊论文 OAI收割 Communications in Theoretical Physics, 2002, 卷号: 37, 期号: 2, 页码: 247-252 D. P. Ma; N. Ma; J. R. Chen 收藏 \| 浏览/下载：14/0 \| 提交时间：2012/04/14 crystal fields optical spectral bands electron-phonon interaction thermal expansion thermal shift theoretical calculations high-pressure field spectroscopy spectra