搜索结果: 1-15 共查到“遥感信息工程 MAPS”相关记录32条 . 查询时间(0.123 秒)
IDENTIFYING LOCAL SCALE CLIMATE ZONES OF URBAN HEAT ISLAND FROM HJ-1B SATELLITE DATA USING SELF-ORGANIZING MAPS
Urban heat island Local climate zones Impervious surface area Land surface temperature Surface albedo Self-organization maps
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2016/12/1
With the increasing acceleration of urbanization, the degeneration of the environment and the Urban Heat Island (UHI) has attracted more and more attention. Quantitative delineation of UHI has become ...
POTENTIAL OF SENTINEL-1A FOR NATION-WIDE ROUTINE UPDATES OF ACTIVE LANDSLIDE MAPS
Landslide activity Public authorities SAR Interferometry Landslide inventory map Sentinel-1A
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2016/11/24
Slope deformation is one of the typical geohazards that causes an extensive economic damage in mountainous regions. As such, they are usually intensively monitored by means of modern expertise commonl...
Evaluation of IRS-P5 Stereo Images for Revision of Topographic 1:25000 Scale Maps
IRS-P5 Revision Topograghic Map Geometric Correction Information Content Satellite Imagery
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2015/12/17
Nowadays because of high potential of satellite images, maps production procedure and their updating increasingly go towards using satellite photogrammetry. With regard to Iran's restrictions to acces...
CALIBRATING AREA ESTIMATE BIAS ON CATEGORICAL MAPS USING THE CONTINGENCY TABLE
Categorical map Area estimation Quantitative error Sampling Contingency table Calibration model
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2015/9/28
This paper presents and compares approaches of estimating true area on the ground and calibrating quantitative errors of area estimate on categorical maps from the contingency table. Results directly ...
AUTOMATIC EXTRACTION OF LARGE COMPLEX BUILDINGS USING LIDAR DATA AND DIGITAL MAPS
LIDAR data Digital Map Building Model Primitives Patches
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2015/8/28
As the use of building models are rapidly increased for various applications, many studies have been performed to develop a practical and nearly automatic method to extract such models from various se...
OBJECT BASED CLASSIFICATION OF L-BAND SAR DATA FOR THE DELINEATION OF FOREST COVER MAPS AND THE DETECTION OF DEFORESTATION
JERS ALOS L-band Forest Cover Forest Cover Change Kyoto ARD Object Based Classification
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2015/8/19
This paper assesses the feasibility of forest cover mapping and the delineation of deforestation using Japanese Earth Resource Satellite (JERS-1) Synthetic Aperture Radar (SAR) data. The assessment is...
MULTISCALE LANDSCAPE REPRESENTATION DERIVED FROM REMOTE SENSING IMAGES USING SPATIAL SUBPIXEL MODELS AND COMBINATORIAL MAPS
landscapes multiscale subpixel graphs combinatorial maps
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2015/8/19
Landscapes can be modelled as sets of homogeneous objects (landscape elements) forming areas of characteristic patterns (landscape units).The common way to represent landscapes is by vector GIS data s...
DATABASES INTEGRATION FOR SUPPORTING THE FUTURE PRODUCTION OF IGN BELGIUM GENERALISED MAPS
automatic generalisation updates propagation database integration data conflicts feature matching
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2015/8/17
In the near future, IGN Belgium will have to produce updated paper maps from a centralised large-scale geographic database. Two options were investigated in a production environment: automatic general...
STUDY AND EXPERIMENT ON UPDATING LAND USE STATUS QUO MAPS FROM HIGH-RESOLUTION IMAGES BASED ON DECISION TREE
decision tree spot 5 land use high-resolution map updating
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2015/8/10
According to the deficiency of the process in Land Use Status quo Maps updating, this paper puts forward to a way to update The Land Use Status quo Maps based on decision tree, utilizing The Land Use ...
EVALUATION OF 3D CITY MODEL PRODUCTION FROM PLEIADES-HR SATELLITE IMAGES AND 2D GROUND MAPS
Satellite Urban 3D Building Reconstruction
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2015/8/3
During the past decades 3D building extraction has been a constant topic of research for several universities and cartographic or photogrammetric institutes because there was a great demand for 3D cit...
UPDATING MAPS IN A WELL-MAPPED COUNTRY USING HIGH RESOLUTION SATELLITE IMAGERY
High Resolution Satellite Change Detection QuickBird Mapping Cartography
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2015/6/1
Since the successful launch of IKONOS in 1999, a new source of imagery has been available to the civilian spatial-data user. In many parts of the world high resolution satellite imagery from IKONOS, Q...
DESIGNING FORECAST THEMATIC MAPS USING TIME SERIES REMOTELY SENSED IMAGES
Remote Sensing Land Use Mapping Prediction GIS Neural Networks
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2015/6/1
In the paper a number of original algorithms implemented as the program system are considered. The algorithms allow to perform the automated forecasting of land use/cover change using time series remo...
AUTOMATIC DETECTION OF CHANGES FROM LASER SCANNER AND AERIAL IMAGE DATA FOR UPDATING BUILDING MAPS
Building Change Detection Updating Mapping Automation Laser scanning Segmentation Classification
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2015/6/1
The goal of our study was to develop an automatic change detection method based on laser scanner, aerial image and map data to be used in updating of building maps. The method was tested in a study ar...
DESIGN OF WEB MAPS FOR NAVIGATION PURPOSE
Web maps navigation may functions graphic variables spatial query
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2015/6/1
This paper discusses the design of web-map for navigation purpose. First of all, it provides an overview of the development of maps (from paper to web) and then some thought on the design of web maps ...
EVALUATION OF THE POTENTIAL OF SPOT 5 HRG, HIGH RESOLUTION SATELLITE IMAGERIES FOR 1:25000 SCALE MAPS REVISION
Updating Remote Sensing SPOT 5 HRG Orthorectify Feature Extraction Information Content
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2015/5/29
Nowadays, due to improvements in satellite technology, remote sensing data is used for mapping at different scales. In Iran, there is a necessity to utilize satellite imagery as a complementary data s...