Contour - Volume - Stakeout vs 3D Mappa - GIS & Contour Maps Usage & Stats
Use “Contour - Volume - Stakeout” on your iPad, iPhone or iPod touch to generate a contour map of elevations or some other variable of interest. Then you may have volumes computed based on the contour regions. For example, a farmer could record soil data at the sampling points then have the variable of interest contoured over the farm plot. This contour map could serve as a guide in fertilizer application. If there is a mound of land to be leveled, the Volume function could help you compute the amount of dirt to remove based on the elevation data taken over the mound.
Also use this app to precisely digitize Points, Lines and Areas over the built-in Map and view their locations, lengths and areas. If your device has GPS capability, you may record the GPS location as a Point, or pick the GPS location as a node for the Line or Area you are creating. Location accuracy depends on the accuracy of the GPS receiver used
This app provides Point Stakeout and Line Stakeout functions to help you approach a point or move along a line or area boundary.
The contour map can be printed to PDF. The contour data can be exported in a text file format. The Feature data can be exported in Shapefiles and DXF formats.
Detailed Function List:
* Import Shapefiles, DXF files and text files.
* Create a grid and generate sampling points.
* Precisely digitize Points, Lines and Areas over the built-in Map.
* Use Point Stakeout and GPS to locate a point or a node on a line.
* Use Line Stakeout and GPS to locate a line.
* View position, length and area values for the Features.
* Label the Lines with segment lengths and directions as well as corner angles.
* Label the Areas with size in acres and square feet or hectares and square meters.
* Measure distances and areas without saving the shapes.
* Move existing nodes to fine-tune the map drawing.
* Create a Point from entered coordinates.
* Create a Point or record a node by picking the GPS location.
* Save the job data file for later use.
* Export Feature data to DXF or Shapefiles.
* Export the contour data to a .CSV text file.
* Output the drawing and the coordinates to PDF.
* Email the job data files and the PDF files to your colleagues.
This app comes with a detailed built-in help document.
Please note: Continued use of GPS running in the background can dramatically decrease battery life. This app will let you easily toggle the built-in GPS on or off.
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3D Mappa revolutionizes GIS on mobile. Our app puts powerful terrain analysis tools in the palm of your hand, making complex tasks effortless. Instantly visualize elevation, slope, contours, and more. Simplify workflows with intuitive features designed for speed and efficiency. Export data in seconds to industry-standard formats like DXF, SHP, CSV, OBJ, glTIF, and STL, ensuring compatibility with AutoCAD, and GIS software. Say goodbye to cumbersome processes and hello to streamlined GIS on mobile.
KEY FEATURES:
- Contour Map: Represents lines connecting points of equal elevation on the terrain.
- Elevation Map: Depicts the elevation or height values of the terrain as a grayscale or color image.
- Slope Map: Represents the steepness or incline of the terrain at each location.
- Aspect Map: Shows the compass direction that a slope faces.
- Normal Map: Shows the surface orientation and angle of each point.
- Flow Map: Illustrates the direction of water flow or drainage patterns across the landscape.
- Landform Map: Depicts the different types of landforms or land features present in the area.
- Curvature Map: Indicates the amount and direction of curvature of the terrain.
- Residual Map: Highlights variations or deviations from a baseline, often used in geological analysis.
ADDITIONAL FUNCTIONALITIES:
- Digital Elevation Models from Data Servers: Create digital elevation models (DEMs) directly from data servers like Google Maps and Mapbox. This functionality allows you to seamlessly integrate high-resolution elevation data from popular map services into your projects, enhancing your analysis with up-to-date and accurate terrain information.
- Import Custom XYZ Files: Import your own XYZ files to create digital elevation models using Delaunay triangulation. This feature allows you to bring your own data into the app, providing flexibility and precision in modeling terrain. The Delaunay triangulation method ensures that your elevation models are accurate and well-formed, making it easier to analyze and visualize complex landscapes.
UPCOMING FEATURES:
- Import LiDAR Files: Display LiDAR data in 2D and 3D for geospatial analysis. This feature will allow you to represent high-precision data obtained by LiDAR technology, providing a detailed view of the terrain and its vegetation.
- Add Objects: Insert custom elements into a map to adjust its scale, position, or other properties. This functionality will facilitate the customization and enhancement of your maps with specific objects according to your needs.
- Buffer: Create buffer zones around points, lines, or areas for spatial analysis. This tool will be useful for evaluating impacts and conducting proximity studies.
- Clipping and Intersect Tools: Perform clipping and intersection operations on your maps to analyze and manipulate spatial data precisely. These tools will allow you to extract and combine specific areas of interest.
- Flood Simulation: Simulate flood scenarios to assess risks and plan mitigation measures. This feature will enable the prediction of water behavior under various conditions and help plan appropriate responses.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Contour - Volume - Stakeout VS. 
3D Mappa - GIS & Contour MapsJanuary 3, 2025