搜索结果: 1-15 共查到“测绘科学技术 T-Test”相关记录63条 . 查询时间(0.125 秒)
CHANGE DETECTION IN HIGH-RESOLUTION REMOTE SENSING IMAGES USING LEVENE-TEST AND FUZZY EVALUATION
High-resolution images change detection Levene-Test hue-texture features fuzzy evaluation method
2018/5/15
High-resolution remote sensing images possess complex spatial structure and rich texture information, according to these, this paper presents a new method of change detection based on Levene-Test and ...
RAPID MAPPING FOR BUILT HERITAGE AT RISK USING LOW-COST AND COTS SENSORS. A TEST IN THE DUOMO VECCHIO OF SAN SEVERINO MARCHE
Built Heritage Rapid Mapping Sensor calibration 3D model comparison SfM
2018/3/5
In the last years, the researchers in the field of Geomatics have focused their attention in the experimentation and validation of new methodologies and techniques, stressing especially the potential ...
AN OBJECT-BASED WORKFLOW DEVELOPED TO EXTRACT AQUACULTURE PONDS FROM AIRBORNE LIDAR DATA:A TEST CASE IN CENTRAL VISAYAS,PHILIPPINES
Object-Based Image Analysis (OBIA) multiresolution segmentation coastal land use fishpond
2016/12/1
Traditional remote sensing approach for mapping aquaculture ponds typically involves the use of aerial photography and high resolution images. The current study demonstrates the use of object-based im...
AN UNSUPERVISED CHANGE DETECTION BASED ON TEST STATISTIC AND KI FROM MULTI-TEMPORAL AND FULL POLARIMETRIC SAR IMAGES
Change Detection Multi-temporal Synthetic Aperture Radar (SAR) Test Statistic Kittler and Illingworth (KI)
2016/11/23
Accurate and timely change detection of Earth’s surface features is extremely important for understanding relationships and interactions between people and natural phenomena. Many traditional methods ...
THE CLASSICAL ASSUMPTION TEST TO DRIVING FACTORS OF LAND COVER CHANGE IN THE DEVELOPMENT REGION OF NORTHERN PART OF WEST JAVA
Land Cover Change Driving Factors Classical Assumption Test Binary Logistic Regression
2016/11/15
Land cover changes continuously change by the time. Many kind of phenomena is a simple of important factors that affect the environment change, both locally and also globally. To determine the existen...
QUALITY TEST VARIOUS EXISTING DEM IN INDONESIA TOWARD 10 METER NATIONAL DEM
Quality Test DEM Indonesia
2016/11/8
Indonesia has various DEM from many sources and various acquisition date spreaded in the past two decades. There are DEM from spaceborne system (Radarsat, TerraSAR-X, ALOS, ASTER-GDEM, SRTM), airborne...
GEOSPATIAL ANALYSIS USING REMOTE SENSING IMAGES:CASE STUDIES OF ZONGULDAK TEST FIELD
Zonguldak Test Site Geospatial Applications Image Fusion Change Detection Optical Images Radar Data
2016/7/4
Inclined topographies are one of the most challenging problems for geospatial analysis of air-borne and space-borne imageries. However, flat areas are mostly misleading to exhibit the real performance...
High resolution sensor test comparison with SPOT, KFA 1000, KVR1000, IRC-1C and DPA in Lower Saxony
High resolution sensor test comparison SPOT Lower Saxony
2016/5/20
The Institute for Photogrammetry and Engineering Surveys has conducted tests to establish the topographic mapping potential with a number of French, Russian, Indian and German high resolution sensors ...
SPECTRO-DIRECTIONAL CHRIS/PROBA DATA OVER TWO SWISS TEST SITES FOR IMPROVED ESTIMATION OF BIOPHYSICAL AND–CHEMICAL VARIABLES–FIVE YEARS OF ACTIVITIES
Ecosystem Hyperspectral Vegetation Modelling Monitoring Retrieval Spectral Observations
2015/12/30
The spaceborne ESA-mission CHRIS (Compact High Resolution Imaging Spectrometer) on-board PROBA-1 (Project for On-board Autonomy) delivers multi-directional data sets that contain spectral, directional...
SIOSE,A SUCCESSFUL TEST BENCH TOWARDS HARMONIZATION AND INTEGRATION OF LAND COVER /USE INFORMATION AS ENVIRONMENTAL REFERENCE DATA
Land Cover Land Use Reference Data Interoperability Integration Modelling
2015/12/29
The National Geographic Institute of Spain (IGN) is the National Reference Centre in Land Cover and Use (EIONET′s National Reference Centre for Soil, by mandate of the National Focal Point, the Spanis...
NUMERICAL ANALYSIS OF WHISKBROOM TYPE SCANNER IMAGES FOR ASSESSMENT OF OPEN SKIES TEST FLIGHTS
Scanner Thermal Image Interpretation Measurement Geometry
2015/12/26
Nowadays, Open Skies uses mainly whiskbroom type thermal scanners, which provide images in the 3-5μm and 8-12μm ranges.This way of acquiring images introduces commonly known geometrical errors. They r...
Mobile Lidar Mapping for 3D Point Cloud Collection in Urban Areas - A Performance Test
Three-dimensional Point Cloud Urban
2015/12/16
The use of static terrestrial laser scanning for the 3D data capturing of smaller scenes as well as airborne laser scanning from
helicopters and fixed wing aircraft for data collection of large areas...
A Test of 2D Building Change Detection Methods: Comparison, Evaluation and Perspectives
Change Detection 2D Vector Databases Algorithms Comparison Quality Assessment
2015/12/16
In the past few years, 2D topographic databases have been completed in most industrialised countries. Most efforts in National Mapping and Cadastral Agencies (NMCAs) are now devoted to the update of s...
INTRODUCING NOVEL GENERATION OF HIGH ACCURACY CAMERA OPTICAL-TESTING AND CALIBRATION TEST-STANDS FEASIBLE FOR SERIES PRODUCTION OF CAMERAS
Fisheye Camera Calibration Single-Shot Camera Calibration Calibration Test-Stands Automated Calibration Test-Stand Design Camera Alignment-Testing Camera Optical-Testing
2016/1/15
The recent advances in the field of computer-vision have opened the doors of many opportunities for taking advantage of these techniques and technologies in many fields and applications. Having a high...
Test Results of RTK and Real-Time DGPS Corrected Observations Based on NTRIP Protocol
GPS Real-Time DGPS RTK NTRIP Protocol Accuracy
2015/12/3
For many years, real-time DGPS and RTK correction data distribution have been providing GPS users a means to accomplish their tasks with high accuracy positioning in real-time. Dial-up systems over ph...