搜索结果: 1-8 共查到“地理信息系统 Geometric”相关记录8条 . 查询时间(0.183 秒)
Geometric and Automatic Mosaic Method with Collinear Equation for Aviation Twice-Imaging Data…
Aerial Photogrammetry Aerial image Analytical Photogrammetry Simulation Land Cover Aerial Survey
2015/11/23
Due to more than one hundred of traditional film aerial cameras and too expensive digital ones in China, new type aerial camera with large format becomes the focus of researchers on remote sensing and...
Buhom: A Program for Enhancement of Geometric Topologic Consistency of Building Objects
generalization building generalization digitizing errors vector data
2015/7/6
Vector data is captured using various methods, e.g. manual digitizing, automatic vectorization etc. Errors or inconsistencies, e.g.
self-cutting polygons, identical points etc, can not be avoided, ev...
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...
APPROXIMATE GEOMETRIC REASONING WITH EXTENDED GEOGRAPHIC OBJECTS
Uncertainties in spatial data qualitative spatial reasoning fuzzy logic axiomatic geometry geographic information systems
2014/10/16
The article presents a conceptual framework for formal geometric reasoning with extended objects in the context of vernacular geography. Vernacular geography is concerned with place names and their re...
GEOMETRIC REASONING IN 3D BUILDING MODELS USING MULTIVARIATE POLYNOMIALS AND CHARACTERISTIC SETS
geometric reasoning constraints theorem proving Wu’s method multivariate polynomials 3D building models
2014/10/16
In order to generate complex virtual cities, models of buildings have to be defined in advance. A common approach describes individual components of these buildings, which are in turn restricted by ge...
GEOMETRIC REASONING IN 3D BUILDING MODELS USING MULTIVARIATE POLYNOMIALS AND CHARACTERISTIC SETS
geometric reasoning constraints theorem proving Wu’s method multivariate polynomials 3D building models
2014/10/16
In order to generate complex virtual cities, models of buildings have to be defined in advance. A common approach describes individual components of these buildings, which are in turn restricted by ge...
GEOMETRIC DATA STRUCTURES AND ANALYSIS IN GIS: ISO 19107 CASE STUDY
ISO 19107 Geographical analysis geode Geometric modelling dispatcher
2014/6/11
Nowadays Geographic Information Systems (GIS) tend to represent and analyse in three dimensions. It requires new analytical threedimensional objects in GIS and have been initiated by the indu...
BLOCK ADJUSTMENT BASED ON NEW STRICT GEOMETRIC MODEL OF SATELLITE IMAGES WITH HIGH RESOLUTION
Remote Sensing Photogrammetry High resolution, Block
2015/6/1
The satellite image with high resolution has been commercially available since early 21st century, and the generation of digital
elevation model and Ortho-image with lower costs and shorter period f...