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2D & 3D Planimetric
2D & 3D Planimetric
Using GIS technology enables us to have critical information on man made as well as natural resource management on our fingertips. Planimetric maps(2D & 3D)are the most precise and accurate maps consisting of both manmade and natural horizontal features. This information can be collected as a line, point or a polygon vector from

  • Aerial Digital photography  Stereo pair aerial imagery is used in the photogrammetry process to determine the exact position of surface points.

  • LiDAR mapping  preparation of map by extracting vector or point information from LiDAR data of railroads, buildings, hydrological features, vegetation.

  • Standard 2D mapping from imagery/orthos or maps

3D Mapping

SISL has vast experience digitizing planimetric mapping data which is accurate and precise with speed and consistency intrinsic to our data processing. Almost all features visible can be mapped in detail, some common features include

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  1. Building footprints

  2. Paved and unpaved roads 

  3. Sidewalks and curbs

  4. Driveways

  5. Impervious surfaces

  6. Vegetation

These precise and accurate maps are used for city and utilities planning by municipalities, infrastructure management, taxation, real estate, hydrography etc.
Impervious Surface Mapping
GIS Mapping
Related Projects
Impervious surface mapping of North American region
Topographic Mapping

Impervious surface of a city of North America of 300 sqkms.  A team of 25 analysts worked round the clock to deliver the complete, accurate data.

Impervious surface mapping of North American region
Impervious surface mapping
3D Buildings of 400,000+ structures in Europe
Lidar Mapping

With a team of 40 analysts, the project was successfully delivered in 2 months, 16000 manhours.

3D Buildings of 400,000+ structures in Europe
3D Building Footprints
Building footprints of 9000 sq. kms of North America region
Mobile Mapping

9000 sqkms of area with more than 600,000 buildings, delivered in 3 months with a team of 40 analysts

Building footprints of 9000 sq. kms of North America region
Building footprints
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