TECHNO UPENDRA

The  shapefile  format is a geospatial vector  data format for geographic information system (GIS) software .   It is developed and regulated by ESRI.  The shapefile format can spatially describe vector  features: points , line…

The new version of  Autocad Civil 3D has tools for georeferenced of any type of map or drawing, for georeference, a map has three steps.  1. Insert the map or open the drawing in the drawing sheet. If you have an image map then…

In this topic learn about working with co-ordinate geometry (cogo)points to manage point data. This topic has the basis of land modeling surface.                                          Creating point data .  Creating point d…

WHAT IS THE AUTOCAD CIVIL 3D Autocad Civil 3D is used as design software with integrated features to improve drafting, design, and construction documentation. It has more features than normal Au…

The creation of cropped surface required a   tin surface . After opening the tin surface drawing go to the home the create ground data pannel. Dropdown the surface and select create  cropped surface .            Home>crea…

WHAT IS DEM SURFACE   The most common digital data of the shape of the earth's surface is cell-based digital elevation models (DEMs). This data is used as input to quantify the ch…

WHAT IS THE TIN SURFACE The triangular irregular network (TIN) surface is a consisting of triangular faces of the triangular surfaces in the digital formate. The vertices of the triangles are c…

1.DUMPY LEVEL:- The Dumpy Level is a simple, compact, and stable instrument to determine the elevation of points. The Dumpy level is an optical instrument used in surveying and building to transfer, measure, or …

WHAT IS MERIDIAN Meridian is the line of reference from which the bearing of the line is measured. There are three types of meridian. OR The imaginary vertical plane passing through the mag…