搜索结果: 1-10 共查到“遥感信息工程 quality assessment”相关记录10条 . 查询时间(0.078 秒)
NO-REFERENCE IMAGE QUALITY ASSESSMENT FOR ZY3 IMAGERY IN URBAN AREAS USING STATISTICAL MODEL
Image quality assessment Statistical model Generalized Gaussian distribution (GGD) High-resolution remote sensing images Urban area ZY3
2016/7/28
More and more high-spatial resolution satellite images are produced with the improvement of satellite technology. However, the quality of images is not always satisfactory for application. Due to the ...
A QUALITY ASSESSMENT METHOD FOR 3D ROAD POLYGON OBJECTS
Quality Assessment Quality Element 3D Road Polygon LiDAR
2015/9/21
With the development of the economy, the fast and accurate extraction of the city road is significant for GIS data collection and update, remote sensing images interpretation, mapping and spatial data...
QUALITY ASSESSMENT OF GLOBAL MODIS LAI PRODUCT FOR THE REGIONAL SCALE APPLICATIONS
Remote Sensing Ecology Forestry Accuracy Quality Algorithm
2015/5/27
MODIS LAI product has been increasingly important for analyzing the process and productivity of terrestrial ecosystems at global scale. This study was aimed to assess the quality of global MODIS LAI p...
QUALITY ASSESSMENT OF INTERFEROMETRIC SAR DEMs
Interferometric Procedure DEM Generation Image Coherence Atmospheric Effects
2014/12/29
A new interferometric SAR (InSAR) procedure for DEM generation was employed to generate different DEMs from ERS SAR image pairs. The procedure was validated comparing the InSAR DEMs with a suited refe...
Geometric Quality Assessment of Bundle Block Adjusted Mulit- Sensor Satellite Imageries
Bundle block adjustment Geometric error Accuracy multi-sensor imagery Cartosat-1
2014/12/16
The integration of multi-sensor earth observation data belonging to same area has become one of the most important input for resource mapping and management. Geometric error and fidelity between adjac...
Quality Assessment of Self-Calibration with Distortion Estimation for Grid Point Images
Self-Calibration Grobner basis Bundle Adjustment Image Distortion Planar Pattern Performance Analysis
2014/9/9
Recently, a camera self-calibration algorithm was reported which solves for pose, focal length and radial distortion using a minimal set of four 2D-to-3D point correspondences. In this paper, we prese...
QUALITY ASSESSMENT IN RIVER NETWORK GENERALISATION BY PRESERVING THE DRAINAGE PATTERN
river network generalisation quality assessment drainage pattern fuzzy logic
2014/4/24
The drainage pattern of a river network is the arrangement in which a stream erodes the channels of its network of tributaries. It can
reflect the geographical characteristics of a river network to ...
MULTI-DIMENSIONAL QUALITY ASSESSMENT OF PHOTOGRAMMETRIC AND LIDAR DATASETS BASED ON A VECTOR APPROACH
Optical imagery LiDAR 3D building modeling Quality assessment RMSE Surface indices Volume indices.
2014/4/24
The production of 3D city models requires the reconstruction of individual 3D building models. As the performance of data acquisition
methods improves, the quality evaluation of building models in 3D...
QUALITY ASSESSMENT - EXAMPLE OF DIGITAL PRODUCTS OF FUNDAMENTAL GEOGRAPHIC INFORMATION OF CHINA
Spatial Data Quality Quality Mode Quality Assessment DLG DEM DOM
2014/4/24
Digital products of fundamental geographic information are the main components of Digital China Geo-spatial Framework (DCGSF
for short). More and more mass data were produced and distributed to vari...
AN OBJECT-BASED APPROACH TO QUANTITY AND QUALITY ASSESSMENT OF HEATHLAND HABITATS IN THE FRAMEWORK OF NATURA 2000 USING HYPERSPECTRAL AIRBORNE AHS IMAGES
Vegetation Hyper spectral Application Classification Ecosystem Landscape Object Contextual
2014/6/12
Straightforward mapping of detailed heathland habitat patches and their quality using remote sensing is hampered by (1) the intrinsic property of a high heterogeneity in habitat species composition (i...