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DISCUSSION ON HEIGHT SYSTEMS IN STEREOSCOPIC MAPPING USING THE ZY-3 SATELLITE IMAGES
ZY-3 Stereoscopic Satellite Mapping Geoid Ellipsoidal height Orthometric height Accuracy
2018/5/16
The ZY-3 is the civil high-resolution optical stereoscopic mapping satellite independently developed by China. It is mainly used for 1 : 50,000 scale topographic mapping. One of the distin...
COMPARISON AND ANALYSIS OF ACCURACY OF ELEVATION EXTRACTION BASED ON THE ZY-3 01 AND 02 SATELLITES STEREOSCOPIC IMAGES
ZY-3 Stereoscopic Satellite GSD DEM differential DEM, Accuracy
2018/5/16
The ZY-3 is the civil high-resolution optical stereoscopic mapping satellite independently developed by China. The ZY-3 constellation of the twin satellites operates in a sun-synchronous, near-polar, ...
A CLOUD BOUNDARY DETECTION SCHEME COMBINED WITH ASLIC AND CNN USING ZY-3, GF-1/2 SATELLITE IMAGERY
CNN ASLIC GF-1/2 ZY-3 Imaging platforms
2018/5/14
Remote sensing optical image cloud detection is one of the most important problems in remote sensing data processing. Aiming at the information loss caused by cloud cover, a cloud detection method bas...
VERTICAL ACCURACY ASSESSMENT OF ZY-3 DIGITAL SURFACE MODEL USING ICESAT/GLAS LASER ALTIMETER DATA
Accuracy assessment ZY-3 stereo images DSM ICESat/GLAS
2017/7/12
The Ziyuan-3 (ZY-3) satellite, as the first civilian high resolution surveying and mapping satellite in China, has a very important role in national 1 : 50,000 stereo mapping project. High...
IMPROVE THE ZY-3 HEIGHT ACCURACY USING ICESAT/GLAS LASER ALTIMETER DATA
ZY-3 ICESat GLAS Satellite Laser Altimetry Satellite LiDAR
2016/7/4
ZY-3 is the first civilian high resolution stereo mapping satellite, which has been launched on 9th, Jan, 2012. The aim of ZY-3 satellite is to obtain high resolution stereo images and support the 1:5...
PHOTOGRAMMETRIC PROCESSING USING ZY-3 SATELLITE IMAGERY
ZY-3 Satellite Photogrammetry DEM/DTM Orthoimage Stereo-Plotting Accuracy
2015/4/1
This paper evaluates the stereoscopic capacities of the Chinese sensor ZiYuan-3 (ZY-3) for the generation of photogrammetric products. The satellite was launched on January 9, 2012 and carries three h...
Geometric Accuracy Assessment and Correction of Imagery from Chinese Earth Observation Satellites (HJ-1 A/B, CBERS-02C and ZY-3)
Chinese Satellites HJ-1 A/B CBERS-02C ZY-3 Imagery Spatial Data Quality Geometric Accuracy Ground Control Points (GCP) Automation Operational Methodology Accuracy Assessment Image Correction Toutin Model RPC Model
2014/11/28
The Chinese satellites HJ-1 A/B, CBERS-02C and ZY-3 have been recently launched and are considered as the main space platforms on orbit to acquire optical images for monitoring the Earth for various a...
EVALUATION OF ZY-3 FOR DSM AND ORTHO IMAGE GENERATION
ZY-3 Satellite DEM Matching Stereo Accuracy
2014/4/24
DSM generation using stereo satellites is an important topic for many applications. China has launched the three line ZY-3 stereo mapping satellite last year. This paper evaluates the ZY-3 performance...
THE GEOMETRIC ACCURACY VALIDATION OF THE ZY-3 MAPPING SATELLITE
ZY-3 Mapping Satellite Geometric Accuracy Validation Rigorous Geometry Model RFM
2014/4/24
ZiYuan-3 (ZY-3) mapping satellite is the first civilian high-resolution stereo mapping satellite of China. The satellite’s objective is
oriented towards plotting 1:50,000 and 1:25,000 topographic ma...
SENSOR CALIBRATION OF THREE-LINE CCD SCANNERS ON ZY-3
self-calibration resolution parameter distortion sensor
2014/4/25
ZY-3 is the first Chinese civilian high-resolution stereo mapping satellite. ZY-3 is equipped with three-line scanners (nadir, backward and forward views with 2.5 m and 4.0 m resolutions, respectively...
该项目的主要技术为内电场分解反应器和生物过滤器：内电场分解反应器由金属物质和非金属填充物共同组成内电场，当废水作为一种电解液进入到反应器内电场时即发生电极反应形成碱式盐，碱式盐具有极强的吸附、絮凝能力，使废水得到净化。生物膜反应器集合了吸附、过滤和生物降解再生，使经过的水体得到深度处理，亦使滤料得到自洁和再生。最终出水能够达到或者低于国家GB8978-1996一级排放标准。后续处理结合BAF生物...
ZY-废水处理装置研制
废水处理装置 生物处理 物理化学处理
2008/7/18
该项目作为一个环保项目，主要是应用于城区废水的治理。该项目的主要技术为内电场分解反应器和生物过滤器：内电场分解反应器由金属物质和非金属填充物共同组成内电场，当废水作为一种电解液进入到反应器内电场时即发生电极反应形成碱式盐，碱式盐具有极强的吸附、絮凝能力，使废水得到净化。生物膜反应器集合了吸附、过滤和生物降解再生，使经过的水体得到深度处理，亦使滤料得到自洁和再生。最终出水能够达到或者低于国家GB89...