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：
	基于改进暗目标法山区HJ CCD影像气溶胶光学厚度反演期刊论文 OAI收割光谱学与光谱分析, 2015, 卷号: 35, 期号: 6, 页码: 1479-1487 作者: Zhao Zhi-qiang; Li Ai-nong; Bian Jin-hu; Huang Cheng-quan 收藏 \| 浏览/下载：92/0 \| 提交时间：2015/07/20 HJ CCD imagery Rred band histogram threshold method Improved DDV algorithm AOT retrieve Mountainous
	An improved ddv method to retrieve aot for hj ccd image in typical mountainous areas 期刊论文 iSwitch采集 Spectroscopy and spectral analysis, 2015, 卷号: 35, 期号: 6, 页码: 1479-1487 作者: Zhao Zhi-qiang; Li Ai-nong; Bian Jin-hu; Huang Cheng-quan 收藏 \| 浏览/下载：27/0 \| 提交时间：2019/05/10 Hj ccd imagery Rred band histogram threshold method Improved ddv algorithm Aot retrieve Mountainous
	Retrieval of snow depth in Northeast China using FY-3B/MWRI passive microwave remote sensing data (EI CONFERENCE) 会议论文 OAI收割 Satellite Data Compression, Communications, and Processing VIII, August 12, 2012 - August 13, 2012, San Diego, CA, United states Ren R.; Gu L.; Chen H.; Cao J. 收藏 \| 浏览/下载：138/0 \| 提交时间：2013/03/25 Comparing with optical remote sensing techniques passive remote sensing data have been proved to be effective for observing snowpack parameters such as snow depth and snow water equivalent which can penetrate snowpack without clouds interferences. The Microwave Radiation Imager (MWRI) loaded on the Chinese FengYun-3B (FY-3B) satellite is gradually used in the global environment research through November 2011. In this paper we proposed a snow depth retrieval algorithm to estimate snow depth in Northeast China using MWRI passive microwave remote sensing data. A decision tree method of snow identification was firstly designed to distinguish different snow cover conditions in order to eliminate other interference signals. After using the proposed decision tree method the processing results were further used to retrieve the snow depth in Northeast China. Finally the practical snow depth data and the MODIS data were collected for the accuracy assessment of the proposed snow depth retrieval method. The experimental results demonstrated that the RMSE of snow depth used the proposed method was approximately 3 cm in Northeast China. 2012 SPIE.
	IMPROVED METHOD OF LAND SURFACE EMISSIVITY RETRIEVAL FROM LANDSAT TM/ETM plus DATA 会议论文 OAI收割 2012 Ieee International Geoscience and Remote Sensing Symposium, New York Huang, QingNi; Guo, HuaDong; Xi, XiaoHuan; Li, XinWu; Du, XiaoPing; Yang, HuaiNing 收藏 \| 浏览/下载：20/0 \| 提交时间：2014/12/07 Land Surface Emissivity Land Surface Temperature retrieve Landsat TM/ETM fractional vegetation cover integration method TEMPERATURE
	Method for retrieving pollution gas concentration from raman lidar return 期刊论文 iSwitch采集 Spectroscopy and spectral analysis, 2006, 卷号: 26, 期号: 7, 页码: 1249-1252 作者: Hong Guang-lie; Zhang Yin-chao; Zhou Meng-ran; Cao Kai-fa; Zhou Jun 收藏 \| 浏览/下载：30/0 \| 提交时间：2019/05/10 Environmental spectroscopy Raman laser lidar Retrieve Mie-rayleigh scattering Reference gas Extinction coefficient
	Research of adapted method to remote sensing image based on CL multiwavelet 会议论文 OAI收割 IGARSS 2005: IEEE International Geoscience and Remote Sensing Symposium, Vols 1-8, Proceedings, New York Wang, SF; Yang, CJ; Wei, H 收藏 \| 浏览/下载：12/0 \| 提交时间：2014/12/07 predict and retrieve the self-adaptive coefficient of expansion CL multiwavelet remote sensing image
	The MODIS-based NPP model and its validation 会议论文 OAI收割 IGARSS 2005: IEEE International Geoscience and Remote Sensing Symposium, Vols 1-8, Proceedings, New York Chen, LF; Gao, YH; Liu, QH; Yu, T; Gu, XF; Yang, L; Tang, Y; Zhang, Y 收藏 \| 浏览/下载：13/0 \| 提交时间：2014/12/07 NPP MODIS retrieve SOLAR-RADIATION PRODUCTIVITY REFLECTANCE IRRADIANCE DIFFUSE SURFACE FOREST