At AABSyS we specialize in precision conversion services in areas such as architectural plans, ground cadastre and topographic maps, distribution networks for utilities such as electricity, gas & water networks, facility plans, site survey plans and civil & mechanical engineering drawings. Our services include re-drafting, digitization, database development and programming.
We routinely work with GIS and application software packages such as AutoCAD Map Series (AutoDesk), AutoCAD Map 6.0(AutoDesk), AutoCAD 2002 (AutoDesk), Architectural Desktop (AutoDesk), MicroStation & GeoGraphic (Bentley), ArcInfo & ArcCAD (ESRI) and MapInfo.
Our Customers include Utilities sector - Telecommunication, Electricity, Gas, Water, for Land Development Authorities, Government entities for land, tax, property & municipality planning and development.
Our state-of-the-art conversion techniques provides our customer with a one-stop conversion facility for AM/FM/GIS/LIS data. Our techniques include raster to vector conversion; operator-assisted tracking, manual digitizing, post-vectorizing data cleaning and normalization, automatic generation of polygons, coordinate system conversion, rubber-stretching. We develop productivity tools to enhance quality and quantity of our outputs.
Our services include:
- AM/FM/GIS/LIS Data capture & Database Creation
- Digital Landbase Creation
- Facility Data (Graphics & Non-Graphics) Capture & its validation and updation
- Map Data Conversion & Digitization
- Computer re-draft & work-order posting to Digital Map Data
- Preparation of site survey plans
AABSyS provides data conversion services, both in graphics and non-graphics (text & numeric) into leading databases, GIS, AM/FM, CAD and word-processing formats.
We offer the following conversion services:
Our experience includes engineering drawings (civil, structural, mechanical, electrical, piping & instrumentation), architectural drawings (Building floor plans), and contour maps, cadastre landbase, facility and distribution networks maps.
Our quality procedures involve multiple colour plots at different stages of production, manual & on-screen cross-check of electronic files against source documents and utilization of automated quality tools & routines.
The following short summaries represent a selection of projects executed by us:
Digitization of Electrical Lines Network
AABSyS was provided with raster images of the city map containing the electrical line network. Information about the network such as cable specifications, cable source and destinations, transformer information and poles were captured in digital format. All entities were captured on different layers and data was delivered to the customer in DGN format.
Digitalization of Topographic Land Maps
AABSyS produced a digital topographic map of two regions in Romania. With the help of the digital map, effects of earthquakes on the region can be studied. The topological information such as contour lines (elevation), main roads, side roads, rivers, lakes, and geographic information such as vegetation lines, state and district boundaries were digitized in specified layers. This allowed the development of a 3-D elevation model of the districts. Further analysis in Mapinfo systems on the effects of earthquakes on the geography of the region can be performed.
Digitization of Ground Cadastre Plans
Scanned raster files were provided to AABSyS in tiff format. AABSyS vectorised the ground cadastre information such as city boundaries, streets, rivers, plots, and buildings such as churches, Industrial complexes, and living complexes. All entities were captured in different layers as per customer specification. The vectorised maps were geo-referenced and edge matched.
Digitalization of Architectural 3D Models
AABSyS prepared a 3-D model of bungalows, residential and shopping complexes. Architectural plans were redrafted as per the dimensions on the source maps provided by the client. Walls, doors, windows, elevators, staircases and other items were captured as per the source dimensions. Total and partial areas were calculated and 3D models were prepared showing different angles of the building. The data was delivered in DWG format.
Image processing of Satellite Images
AABSyS created an ortho-photo image from four different images received from the client in TIFF format. These four different images were merged with a minimum loss of contrast, and an adjustment of grayscale to a new image. Small interruptions between edges of different images were adjusted. The balance of gray scale was maintained in such a way that the different lands such as forest, agriculture, villages could be identified easily. This job was performed using ERDAS Imagery software.
Site survey plans
AABSyS created site survey plans from surveyed geo-coordinate points and information from hand sketched survey data sheets. ASCII files containing GPS coordinates, point descriptions, field notes and hand drawn sketches were provided to AABSyS. Points/coordinates were placed on the vector file according to their geo-position and entities such as houses, streets, rivers were drawn in reference to the GPS information with the help of field notes, point descriptions and hand drawn sketches. Additional layer specification such as roads, fences, trees, parking lots, and buildings were provided by the client and included in the digital land survey maps. The final map was delivered to the customer in DWG format.
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