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Updating topographic databases with ARC INFO; client fitted creation of change-only information
topographic databases ARC INFO change-only information
2016/5/20
Most of the existing change-only solutions for updating topologically structured, topographic databases only work in ideal conditions. We therefore decided to develop a new procedure that would also b...
DETECTION OF BUILDINGS IN COLOUR AND COLOUR-INFRARED AERIAL PHOTOS FOR SEMI-AUTOMATED REVISION OF TOPOGRAPHIC DATABASES
Change Detection Urban Remote Sensing
2015/3/24
With the growing use of digital map data, the requirements for frequent and efficient revision of digital map databases
is equally growing. Revision of map databases can be divided into 3 steps...
CHANGE DETECTION METHODS FOR THE REVISION OF TOPOGRAPHIC DATABASES
CHANGE DETECTION METHODS TOPOGRAPHIC DATABASES
2015/3/16
CHANGE DETECTION METHODS FOR THE REVISION OF TOPOGRAPHIC DATABASES.
CHANGE DETECTION FOR UPDATE OF TOPOGRAPHIC DATABASES THROUGH MULTI-LEVEL REGION-BASED CLASSIFICATION OF VHR OPTICAL AND SAR DATA
Change detection updating databases classification knowledge base SAR optical
2014/6/12
The geographic database producers need improved andfaster updating methods for their topographic databases to fulfil the user’s demand. In this context, change detection methods using remotely sensed ...
Updating Large Scale Topographic Databases in Italian Urban Areas with Submeter QuickBird Images
Large Scale Topographic Databases Italian Urban Areas Submeter QuickBird Images
2009/9/3
This paper presents some tests for the updating of the Italian Raster Regional Technical Map (RRTM) at 1: 10000 scale and of the Italian Vector Technical Map (VTM) at 1: 5000 scale using a submeter Qu...