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Phone: +380 44 201-00-86
Fax: +380 44 201-00-26
radioplan@visi.com.ua




Main page → Products → Data sets

Data sets

ALL MODELS DATASETS CONSIST OF THE FOLLOWING ININTEGRATED LAYERS: UP-TO-DATE AND HIGHLY ACCURATE TERRAIN (DTM/DEM), CLUTTER, VECTORS, TEXT LABELS, BUILDING HEIGHT MODEL, ORTHOIMAGERY

1. DTM/DEM
DTM (Digital Terrain Model) - represents the elevations of ground surface, location and shape of obstacles to wave propagation.
DEM (Digital Elevation Model) - describes terrain elevation that is merged with building and vegetation heights.

Parameters of DTM/DEM depending on model, source materials and relief complexity:
• Resolution: 5/10/20/50/100 m
• Vertical accuracy (heights): 2-50 m
• Planimetric accuracy: 2-80 m

2. CLUTTER/LAND USE MODELS
Clutters describe the surface and built-up features which influence on radio wave propagation. They are classified into different classes: classes of built-up areas, water classes, classes of landscape and vegetation.

We usually offer:
• for regional model – 11 classes
• for city model – 13-16 classes
• for microplanning – 16-20 classes
Parameters of clutter models:
• Resolution 5/10/20/50/100 m
• Planimetric accuracy: 2-50 m

3. VECTOR/LINEAR OBJECTS
Vector data consists of the transportation network and other linear features of the map such as coastlines, rivers etc.

We offer 9 vector classes:
HIGHWAYS, STREETS, MAJOR ROADS, SECONDARY ROADS, COASTLINE, BOUNDARIES, AIRPORTS, RAILWAYS, WATER FEATURES

Parameters of vector models:
• Planimetric accuracy: 2-50 m

4. TEXT LABELS
Text labels on the map can be prepared according to your requirements

We usually offer the next set of text labels:
CITIES, TOWNS, VILLAGES, RAILWAY STATIONS, WATER FEATURES

5. BACKGROUND RASTER
Mosaic of scanned topographic maps or satellite images can be prepared by your order.

Parameters:
• Resolution 5/10/20/50/100 m
• Planimetric accuracy: 2-50 m

Satellite images Landsat7, SPOT, IRS, Aster, QuickBird, EROS, IKONOS, OrbView can be used

6. BUILDING HEIGHT MODEL
Vector database represents the outline of built-up structures (buildings, bridges, towers and other obstacles) with attributive information of relative or absolute height of every object.

Parameters: 
• Resolution: 2 m or 5 m 
• Planimetric accuracy: 2-5 m 
• Vertical accuracy (heights): 1-5 m
• Buildings model accuracy (heights): 2/3/5/10 m
• Format raster and/or vector

Data can be converted into any RF-planning system format
Vectors and clutter classes can be organized according to your requirements