搜索结果: 1-15 共查到“摄影测量与遥感技术 Dataset”相关记录16条 . 查询时间(0.062 秒)
ORTHORECTIFICATION OF A LARGE DATASET OF HISTORICAL AERIAL IMAGES: PROCEDURE AND PRECISION ASSESSMENT IN AN OPEN SOURCE ENVIRONMENT
image orthorectification GIS historical aerial images
2018/11/8
The availability of data time series spanning a long period is crucial for landscape change analysis. A suitable dataset, both in terms of time span and information content, must be available for the ...
INTEGRATION OF POINT CLOUDS DATASET FROM DIFFERENT SENSORS
Laser scanners, Airborne Laser Scanner (ALS) Terrestrial Laser Scanner (TLS) accuracy assessment three dimensional (3D) model
2017/4/5
Laser Scanner technology become an option in the process of collecting data nowadays. It is composed of Airborne Laser Scanner (ALS) and Terrestrial Laser Scanner (TLS). ALS like Phoenix AL3-32 can pr...
PREDICTION OF CHANGES IN VEGETATION DISTRIBUTION UNDER CLIMATE CHANGE SCENARIOS USING MODIS DATASET
MODIS Beech Prediction modelling Climate change
2016/12/1
The distribution of vegetation is expected to change under the influence of climate change. This study utilizes vegetation maps derived from Terra/MODIS data to generate a model of current climate con...
In 2016, the US/Japan ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) project released Version 3 of the Global DEM (GDEM). This 30 m DEM covers the earth’s surface from 82...
USING THIRD PARTY DATA TO UPDATE A REFERENCE DATASET IN A QUALITY EVALUATION SERVICE
data update quality assessment geospatial database conflation web service
2016/11/8
Nowadays it is easy to find many data sources for various regions around the globe. In this 'data overload' scenario there are few, if any, information available about the quality of these data source...
AUTOMATIC 3D BUILDING RECONSTRUCTION FROM A DENSE IMAGE MATCHING DATASET
3D reconstruction buildings dense image matching data integration
2016/7/28
Over the last 20 years the demand for three dimensional (3D) building models has resulted in a vast amount of research being conducted in attempts to automate the extraction and reconstruction of mode...
Photogrammetric Model Orientation Using LIDAR Dataset
Geo-referencing LIDAR Photogrammetry Centroid Model Orientation
2015/12/4
Today the LIDAR dataset is a powerful alternative to be applied in the optimization of photogrammetric mapping techniques. The complementary nature of LIDAR and photogrammetry allows for the optimal p...
QUALITATIVE AND QUANTITATIVE ASSESSMENT OF HIGH RESOLUTION MULTISPECTRAL IMAGE USING FUSION TECHNIQUE BY MEASURING ENTROPY– A CASE STUDY USING QUICKBIRD DATASET
Information Fusion Entropy
2015/8/31
This paper presents the qualitative as well as quantitative assessment of high resolution image generated by fusion technique. The
information contained in fused image measured and compared with diff...
AUTOMATED VERIFICATION OF A TOPOGRAPHIC DATASET USING IKONOS IMAGERY
Automation Change Detection GIS
2015/8/28
Quality of an authoritative topographic reference dataset is important since it is the basis for many applications. Verification of such
data is classified as being part of quality management in this...
ON OUTLIER DETECTION IN A PHOTOGRAMMETRIC MOBILE MAPPING DATASET
Mobile Mapping relative orientation outlier detection robust statistical RANSAC Forward Search
2015/4/1
Various types of technology are used for Terrestrial Mobile Mapping (TMM) such as IMU, cameras, odometers, laser scanner etc., which are integrated in order to determine the attitude and the position ...
A generic concept to assist the EIA of ski runs using an integrated dataset, GIS and 3-D analysis, applied in Sölden (Austrian Alps)
Austrian Alps Conceptual model EIA GIS Modelling Remote sensing SDI
2015/2/5
Although people are aware of the environmental impact caused by the construction of ski runs and skiing related
facilities, socio-economic developments in alpine areas continue, but with the objectiv...
EXPLORING SCALE EFFECT USING GEOGRAPHICALLY WEIGHTED REGRESSION ON MASS DATASET OF URBAN ROBBERY
GIS Urban Spatial Information Analysis Exploration
2014/4/24
Urban geographers have been studying to explain factors influencing crime on cases limited by their study areas. Researchers have a
common opinion that explanatory variables modelling crime on tho...
THE USE OF EXISTING GLOBAL ELEVATION DATASET FOR ABSOLUTE ORIENTATION OF HIGH RESOLUTION IMAGE WITHOUT GCPS
DEM matching global elevation data High resolution satellite image Absolute orientation Sensor model
2014/4/28
MULTITEMPORAL QUALITY ASSESSMENT OF GRASSLAND AND CROPLAND OBJECTS OF A TOPOGRAPHIC DATASET
Automation Quality Inspection Updating GIS Crop Multitemporal Classification
2014/4/28
As a consequence of the wide-spread application of digital geo-data in geographic information systems (GIS), quality control has
become increasingly important to enhance the usefulness of the data. ...
GLOBAL MAPPING PROJECT – APPLICATIONS AND DEVELOPMENT OF VERSION 2 DATASET
Global Map Environment International Cooperation ISCGM Framework data
2014/4/28
The Global Mapping Project aims to develop basic geospatial information of the whole land area of the globe, named Global Map,
through the cooperation of National Mapping Organizations (NMOs) around...