搜索结果: 1-15 共查到“地理信息系统 Large”相关记录18条 . 查询时间(0.109 秒)
New implementation of OGC Web Processing Service in Python programming language.PyWPS-4 and issues we are facing with processing of large raster data using OGC WPS
OGC Web Processing Service OGC WPS PyWPS Open Source Software Free Software FOSS4G OSGeo Python Server
2016/11/24
The OGC® Web Processing Service (WPS) Interface Standard provides rules for standardizing inputs and outputs (requests and responses) for geospatial processing services, such as polygon overlay. ...
HARVESTING,INTEGRATING AND DISTRIBUTING LARGE OPEN GEOSPATIAL DATASETS USING FREE AND OPEN-SOURCE SOFTWARE
Open Data Cloud services geospatial Open-Source Software large data sets
2016/11/24
Federal, State and Local government agencies in the USA are investing heavily on the dissemination of Open Data sets produced by each of them. The main driver behind this thrust is to increase agencie...
Adaptive Level of Detail for Large Terrain Visualization
Level of Detail Mesh Refinement Digital Terrain Model Visualization 3D GIS
2015/12/16
This paper presents a sophisticated tile-based terrain rendering system for large-area terrain visualization. The developed system employs quadtree algorithm to create multiple levels of details (LOD)...
Geo-spatial Modeling of Runoff of Large Land Mass:Analysis Approach and Results for Major River Basins of India
Runoff Curve Number Overland Flow Remote Sensing GIS Rive Basin
2015/12/1
Soil Conservation Service (SCS) and overland flow models have been used for runoff modeling over major land mass of India. Remote sensing derived daily rainfall data (Climate Prediction Centre), high ...
This paper presents a general architecture of the large-area terrain simulation system based on a single processor PC. It provides
methods of modeling, management and dynamic scheduling for large-are...
Much local government has been using large scale digital maps with Geographic Information System (GIS). However, the updating
method of a map is not established yet. The purpose of this study is the ...
3d Modeling and Visualization of Large Cultural Heritage Sites At very High Resolution: The Bamiyan Valley and Its Standing Buddhas
Cultural Heritage SPOT IKONOS
2015/7/15
In this paper we present the modeling and visualization of the cultural heritage area of Bamiyan, Afghanistan. The region is situated
ca 200 km north-west of Kabul and it was one of the major Buddhis...
In this study, the accuracy of a geographical information system is investigated. The mentioned accuracy is not only the geometric
accuracy, but also the thematic accuracy. It is known that the stand...
EXPERIMENTAL STUDY OF DIRECT GEOREFERENCING SYSTEM (DGS) FOR LARGE-SCALE MAPPING
adjustment camera GPS IMU triangulation
2015/6/1
Presently for the orthophoto projects and small-scale mapping (e.g., 1:2,500) the aerial triangulation is no longer essential while
Direct Georeferencing System (DGS) is available as a complementary...
Multiple Auto-Adapting Color Balancing for Large Number of Images
Mosaic dataset Seamless mosaicing Color balance
2015/5/7
This paper presents a powerful technology of color balance between images. It does not only work for small number of images but also work for unlimited large number of images. Multiple adaptive meth...
INCREMENTAL DATA EVOLUTION - COMPLEMENTARY APPROACH TO SCHEMA EVOLUTION OF ORGANISATION'S LARGE OPERATIONAL GIS DATABASES
INCREMENTAL DATA EVOLUTION COMPLEMENTARY APPROACH SCHEMA EVOLUTION ORGANISATION GIS DATABASES
2015/3/16
INCREMENTAL DATA EVOLUTION - COMPLEMENTARY APPROACH TO SCHEMA EVOLUTION OF ORGANISATION'S LARGE OPERATIONAL GIS DATABASES.
AN EFFICIENT DATA MANAGEMENT APPROACH FOR LARGE CYBER-CITY GIS
DATA MANAGEMENT APPROACH LARGE CYBER-CITY GIS
2015/3/16
AN EFFICIENT DATA MANAGEMENT APPROACH FOR LARGE CYBER-CITY GIS.
THE RELEVANCE OF SYSTEMATIC DATA ACQUISITION AND LARGE DATABASES IN THE IMPLEMENTATION OF LARGE PROJECT
Systematic data acquisition Digital Elevation Models GIS Spatial databases Cadastre
2015/1/23
Systematic data acquisition at a national level constitutes an important activity for planning development activities and implementing large projects. The National federation of Coffee Growers in Colo...
LARGE AREA LAND COVER CLASSIFICATION WITH LANDSAT ETM+ IMAGES BASED ON DECISION TREE
land cover classification decision tree C5.0 MLC
2014/4/29
Traditional land classification techniques for large areas that use LANDSAT TM imagery are typically limited to the fixed spatial resolution of the sensors. For modeling habitat characteristics is oft...
3D WEBGIS AND VISUALIZATION ISSUES FOR ARCHITECTURES AND LARGE SITES
Geographical Information Systems (GIS) Spinning Globes Cultural Heritage Geodatabase Interactive media access
2014/6/5
Traditionally, within the field of archaeology and, more generally, within the cultural heritage domain, Geographical Information Systems (GIS) have been mostly used as support to cataloguing activiti...