10+ GIS Planner Interview Questions and Answers

Electronic themes are digital representations of geographic data. Software like ArcGIS, QGIS, and Google Earth are commonly used for creating and analyzing electronic themes.

• Electronic themes are digital maps that represent specific geographic features or phenomena.

• They are created using GIS software such as ArcGIS, QGIS, and Google Earth.

• Electronic themes can include layers such as roads, rivers, land use, population density, and more.

• These themes are used for spatial analys...read more

I am familiar with a variety of GIS software including ArcGIS, QGIS, and Google Earth.

• ArcGIS

• QGIS

• Google Earth

Cyient is a global engineering and technology solutions company that specializes in GIS services.

• Cyient offers a range of GIS services including spatial data management, analysis, and visualization.

• They provide solutions for industries such as utilities, telecommunications, and government.

• Cyient has a strong focus on innovation and technology, using tools like remote sensing and geospatial analytics.

• The company has a global presence with offices in multiple countries.

• Cyient h...read more

Yes, ArcGIS allows for various modifications and analyses of vector data, enhancing spatial analysis capabilities.

• Edit vector features: You can add, delete, or modify points, lines, and polygons in your GIS dataset.

• Attribute updates: ArcGIS enables you to change the attributes associated with vector features, such as names or classifications.

• Geometric transformations: You can perform operations like buffering, clipping, and merging on vector data.

• Spatial analysis: ArcGIS prov...read more

GIS software enables the conversion of physical maps into digital formats for analysis and visualization.

• Use tools like ArcGIS or QGIS to create vector layers from scanned maps.

• Employ the 'Digitizing' tool to trace features such as roads or buildings.

• Utilize GPS data to accurately place points on the map.

• Incorporate attribute data to provide context for each digitized feature.

• Export digitized data in formats like Shapefile or GeoJSON for further analysis.

Calculate length in ArcGIS using tools like 'Calculate Geometry' or 'Field Calculator' for accurate measurements.

• Use the 'Calculate Geometry' tool in the attribute table to measure lengths directly.

• Select the line feature, right-click, and choose 'Calculate Geometry' to get length in desired units.

• For multiple features, use 'Field Calculator' to create a new field and calculate lengths using geometry functions.

• Example: Use the expression !shape.length! to calculate the length...read more

Digitization is the process of converting analog information into a digital format for easier storage, analysis, and sharing.

• In GIS, digitization involves converting paper maps into digital maps.

• It can include tracing features like roads, rivers, and boundaries from scanned images.

• Examples include creating shapefiles from hand-drawn sketches or aerial photographs.

• Digitization allows for easier data manipulation and analysis using GIS software.

Trim refers to the process of adjusting or refining data, often in GIS, to improve accuracy and usability.

• Trim can involve removing unnecessary data points to streamline analysis.

• In GIS, trimming might mean cutting excess areas from a map layer for clarity.

• For example, trimming a polygon to fit within a specific boundary enhances focus on relevant data.

GIS (Geographic Information Systems) is a technology for capturing, analyzing, and managing spatial and geographic data.

• GIS integrates hardware, software, and data for spatial analysis.

• It is used in urban planning to visualize land use and zoning.

• Environmental scientists use GIS to track changes in ecosystems.

• Transportation agencies utilize GIS for route optimization and traffic management.

• Public health officials apply GIS to map disease outbreaks and healthcare access.