Friday, 10 May 2019

Create your own Shapefile in Arcgis

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Create your own Shapefile in Arcgis If you wish to map certain points of interest, routes, or polygons but cannot find a shapefile, y...

How to Converting a .jpg map into a shapefile In Arcgis

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Converting a .jpg map into a shapefile F irst  There is no direct route to convert an image into a shapefile format. Your jpg map has no spa...
Thursday, 2 May 2019

GIS Tutorial 1 Lecture 6 Digitizing. - ppt download

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GIS Tutorial 1 Lecture 6 Digitizing. - ppt download : Outline Digitizing overview GIS features Digitizing features Advanced digitizing tool...
Sunday, 11 November 2018

QUESTION: Explain grid levelling method

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      Explain grid levelling method                        In this method, the area to be surveyed is divided into a grid or series of...

QUESTION: DESCRIBE THE SOURCES OF ERROR IN LEVELING

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             DESCRIBE THE SOURCES OF ERROR IN LEVELING               Many sources of error exist in levelling and the most commonl...

QUESTION : EXPLAIN BASIC RULES IN PRACTICE WHEN CONDUCTING A LEVELING

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1.      EXPLAIN BASIC RULES IN PRACTICE WHEN CONDUCTING A LEVELING                       Levelling is the process of measuring the dif...

QUESTION: Describe the methods of inverted staff reading & reciprocal levelling

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1        Describe the methods of inverted staff reading & reciprocal levelling                          In levelling there are ot...