搜索结果: 1-15 共查到“摄影测量与遥感技术 Open source”相关记录22条 . 查询时间(0.082 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 ...
DESIGN OF A FREE AND OPEN SOURCE DATA PROCESSING,ARCHIVING,AND DISTRIBUTION SUBSYSTEM FOR THE GROUND RECEIVING STATION OF THE PHILIPPINE SCIENTIFIC EARTH OBSERVATION MICRO-SATELLITE
Micro-satellite Data Processing Open Source Software System Design
2016/11/24
The Philippines’s PHL-Microsat program aims to launch its first earth observation satellite, DIWATA, on the first quarter of 2016. DIWATA’s payload consists of a high-precision telescope (HPT), spaceb...
Development of Open source-based automatic shooting and processing UAV imagery for Orthoimage Using Smart Camera UAV
Smart Camera UAV Open source Automatic shooting Open Drone Map (ODM)
2016/11/24
Recently, aerial photography with unmanned aerial vehicle (UAV) system uses UAV and remote controls through connections of ground control system using bandwidth of about 430 MHz radio Frequency (RF) m...
A FRAMEWORK FOR AN OPEN SOURCE GEOSPATIAL CERTIFICATION MODEL
Geospatial certification Open Source Geospatial Technology Competency Model OSGeo
2016/11/15
The geospatial industry is forecasted to have an enormous growth in the forthcoming years and an extended need for well-educated workforce. Hence ongoing education and training play an important role ...
COMPARISON OF OPEN SOURCE COMPRESSION ALGORITHMS ON VHR REMOTE SENSING IMAGES FOR EFFICIENT STORAGE HIERARCHY
Lossless Data Compression LZMA LZO BWT PPMd GeoTIFF VHR SPOT open source
2016/11/8
High resolution level in satellite imagery came with its fundamental problem as big amount of telemetry data which is to be stored after the downlink operation. Moreover, later the post-processing and...
FREE OPEN SOURCE ILWIS 3.4 FOR EFFICIENT THEMATIC STUDIES IN ALPINE AREAS
Satellite remote sensing Cluster Analysis Fuzzy Classification Thematic Maps Environmental Monitoring Geographical Information Science Glaciology
2015/12/31
Geographical Information System and Remote Sensing are tools which integrated can perform different environmental analysis. The Netherlands ITC (Institute for Aerospace Survey and Earth Sciences) deve...
CREATING,HANDLING AND IMPLEMENTING E-LEARNING COURSES AND CONTENT USING THE OPEN SOURCE TOOLS OLAT AND ELML AT THE UNIVERSITY OF ZURICH
Internet/Web Education Learning Teaching Open Systems Platforms Software Content-based
2015/12/22
This paper presents two open source e-learning tools developed at the University of Zurich: eLML (eLesson Markup Language), an XML framework allowing authors of e-learning lessons to create structured...
LIDAR Filtering: Testing of an Automatic Procedure Developed in the Free Open Source GIS GRASS
Aerial Survey Feature Extraction Filtering LiDAR Spatial Planning
2015/12/16
The goal of this study was to analyze the filtering performance of LiDAR data of an algorithm implemented by our group of research. The algorithm is completely automatic and needs only the raw data cl...
IMPROVEMENT OF DEM GENERATION FROM ASTER IMAGES USING SATELLITE JITTER ESTIMATION AND OPEN SOURCE IMPLEMENTATION
ASTER Jitter Orbit Attitude correction DEM generation RPC
2016/1/15
The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) system embarked on the Terra (EOS AM-1) satellite has been a source of stereoscopic images covering the whole globe at a 15m ...
IMAGE ANALYSIS OF FUSED SAR AND OPTICAL IMAGES DEPLOYING OPEN SOURCE SOFTWARE LIBRARY OTB
space resources satellite imagery image fusion open source software library feature extraction
2015/9/17
Within recent years, a variety of new high resolution airborne and spaceborne sensors have been put into place. These sensors are either active (SAR) or passive (optical). Further systems will be laun...
Develop Direct Geo-referencing System Based on Open Source Software and Hardware Platform
Direct Geo-Referencing System Arduino Open Source
2015/9/11
Direct geo-referencing system uses the technology of remote sensing to quickly grasp images, GPS tracks, and camera
position. These data allows the construction of large volumes of images with geogra...
THE VISUALIZATION OF THE SOLID IMAGE ON THE WEB: A NEW TOOL FOR 3D INFORMATION ON THE NET BASED ON AN OPEN SOURCE ENVIRONMENT
3D information Web Open Source
2015/8/28
Full 3D geographic information has always been a real problem and it still causes problems today. Although computer software and
Photogrammetric and LIDAR techniques make it possible to create full 3...
OPEN SOURCE SYSTEM FOR SPATIAL AND TEMPORAL DATA MANAGEMENT, STUDY CASE OF THE BOTANICAL CENSUS OF THE ROYAL RACCONIGI PARK
Multi-temporal database Web-GIS Open Source
2015/8/28
The town of Racconigi is located in the north west of Italy, about thirty kilometers south of Turin. The Royal Park and Castle are
part of the so-called system of “corone di delizie” (crowns of delig...
Automatic Image Registration Using Free and Open Source Software
Geometry Matching Automation Correlation Registration Software Statistics Raster Geometric Correction Open Source Correlation Automatic Image Registration Time-series data tiepoints GDAL MapWinGIS OSSIM
2014/12/16
Image registration is the most critical operation in remote sensing applications to enable location based referencing and analysis of earth features. This is the first step for any process involving i...
Constructing a Comprehensive Tool for Deriving Drainage Network using Semi-Open Source Tools and Comparision on Different DEM Data Sources
Drainage network DEM Hydrology tools Python ArcPy
2014/12/16
Digital elevation model (DEM) provides elevation information in raster format for an area which help in analysis as these phenomena are gravity depended. Hydrological study requires creation of draina...