搜索结果: 1-15 共查到“测绘科学技术 Metadata”相关记录18条 . 查询时间(0.141 秒)
A METADATA BASED APPROACH FOR ANALYZING UAV DATASETS FOR PHOTOGRAMMETRIC APPLICATIONS
UAV Metadata Filtration Photogrammetry
2018/6/4
This paper proposes a methodology for pre-processing and analysing Unmanned Aerial Vehicle (UAV) datasets before photogrammetric processing. In cases where images are gathered without a detailed fligh...
JAVA-LIBRARY FOR THE ACCESS,STORAGE AND EDITING OF CALIBRATION METADATA OF OPTICAL SENSORS
Calibration Airborne sensors Metadata Software interface Java
2016/7/4
The standardization of the calibration of optical sensors in photogrammetry and remote sensing has been discussed for more than a decade. Projects of the German DGPF and the European EuroSDR led to th...
Ontology based Semantic Metadata for Imagery and Gridded Data
Satellite Remote Sensing Interoperability Metadata Semantics Image Understanding Ontology
2015/12/2
Nowadays, huge volumes of imagery and gridded data are accessible. However they vary in formats and are stored at various organizations leading to problems of data discovery, data interoperability and...
FORMAL LANGUAGES FOR EXPRESSING DATA CONSISTENCY RULES AND IMPLICATIONS FOR REPORTING OF QUALITY METADATA
Re-use rules metrics mining languages metadata
2015/9/28
Over the past thirty years, in excess of 36 billion dollars has been invested in the collection of spatial information across the public sector in Europe (PIRA, 2000). There is a clear imperative now ...
APPLICATION OF GML-BASED GEO-METADATA FOR DATA QUALITY INFORMATION MANAGEMENT AND DISSEMINATION ON THE WEB
Data Quality In-situ sensor Interoperability GML Metadata
2015/9/28
Nowadays developing geo-metadata with the capacity for data quality management and dissemination plays an important role in GIS/Geomatics world. Data quality information embedded in geo-metadata helps...
QUALITY-AWARE AND METADATA-BASED INTEROPERABILITY FOR ENVIRONMENTAL HEALTH INFORMATION
Metadata Data Fusion Data Quality Impedance Mismatch Early Requirements
2015/9/28
This paper addresses impedance mismatch problems, which occur when two information systems are plugged for workingtogether. Such problems are particularly crucial for environmental health, where busin...
TOWARDS REAL-TIME METADATA FOR SENSOR-BASED NETWORKS AND GEOGRAPHIC DATABASES
Metadata Sensor database SpatioTemporal Data Quality GIS
2015/9/28
Nowadays, the geographic metadata are defined by ISO standards and their particular goal is to assist the data exchange between different users and to provide the data quality information. However, th...
BEYOND METADATA: TOWARDS USER-CENTRIC DESCRIPTION OF DATA QUALITY
Metadata Data Quality Standards Autocorrelation Collection-Level Metadata
2015/9/28
Data quality statements are now entrenched in metadata standards worldwide. I contrast the needs of the user with the production-control mechanisms of the producer, and argue that metadata standards a...
The Study and Design of Geo-spatial Metadata Manage System Based on USDI
USDI Metadata Digital City
2015/8/17
Firstly, the paper presents the concepts of USDI and spatial metadata. Then after analyzing the existing spatial metadata managing
systems, a mode of building distributed spatial metadata system is d...
OAI-PMH Based Interoperation for Spatial Metadata
Spatial Information Metadata Interoperation
2015/8/17
The interoperation of spatial information is an effective way for sharing spatial information, in order to complete any exchanges and
integrations of spatial information within and between applicatio...
A Multifunction Web Based Metadata Tool Design and Implementation for NSDI
Metadata Standards Web-based,
2015/8/17
The growing use of spatially referenced digital data has necessitated the development of a statewide metadata standard. Metadata is a
term that refers to data about data. Geospatial metadata provides...
Recently, there is a large tendency toward using modern technologies specially those systems whose are intelligent and in
hand, every where and every time. Sensor technology is one of the important t...
FACILITATING INTERDISCIPLINARY SCIENCES BY THE INTEGRATION OF A CLOSI BASED DATABASE WITH BIO-METADATA
INTERDISCIPLINARY SCIENCES CLOSI BASED DATABASE BIO-METADATA
2015/3/16
FACILITATING INTERDISCIPLINARY SCIENCES BY THE INTEGRATION OF A CLOSI BASED DATABASE WITH BIO-METADATA.
U.S. FGDC CONTENT STANDARD FOR DIGITAL GEOSPATIAL METADATA: EXTENSIONS FOR REMOTE SENSING METADATA
Metadata Remote Sensing FGDC Content Standard
2014/12/29
The U. S. Federal Geographic Data Committee (FGDC) Content Standard for Digital Geospatial Metadata defines common geospatial metadata that allow prospective users to determine the following informati...
Developing a registration entry and query system within the scope of harmonizing of the orthophoto metadata with the international standards
Orthophoto Metadata Standard Database
2014/4/22
Increase in the number of satellites and the utilization of digital cameras in the aerial photography has spread the use of satellite image and oriented aerial photograph as real or near-real time res...