SurveyArea2 for PPC

SurveyArea2 is a PPC program to measure fields using a GPS.

Features
  • Displays area directly while measuring
  • Draws a map in real time while measuring
  • Works on almost an PPC or WinCE device
  • Interfaces with almost any type of GPS – Serial, Bluetooth etc
  • Measured files saved in simple text format
  • Measurements can be exported in ESRI Shapefile format
  • Compatible with GpsGate
  • Export and display Shapefiles in Googlemaps
Price Structure

Please note that there are two versions available.  Make sure that you download the correct version for your PPC type:

SurveyArea2

SurveyArea3

 For PPC 2003 and square screen devices (240 x 240 resolution)

 

For WM 2005 and PPC 2003 large screen devices (320 x 240 resolution)

Download SurveyArea2 Download SurveyArea3
Price US $29  
Price US $29  

Instruction Manual

Installing SurveyArea2

Just run the file called SurveyArea_PPC.exe. It will launch the installer that will install the application on your PPC device through ActiveSync.

If you choose to install the application in the default directory it will be located in :
Note : You can also choose to install the application on CF card.  The advantage of storing it on the CF card ensures that all tracks will also be saved on the non-volatile CF card.
 

Attention Pocket PC 2002 users :

 

Of your device is a PPC 2002 device, it needs .NET Compact Framework 1.0 SP3 which you can download here here free of charge. 
Download .NET Compact Framework 1.0      

Download Size:

14802 KB

Starting the application

Click on this icon to launch the SurveyArea.

Registration screen

The first screen you will see is the activation screen. If you just want to test the program before buying, then click on the “Demo Mode” button. Otherwise enter your key and click on apply. Once registered you will no longer see this screen upon startup.

Demo version limitations

  1. The demo version can only measure fields smaller than 1 hectare
  2. It cannot export Esri Shapefiles

 

Screen 1 – Settings

On this screen you can choose what measuring units for Area, Speed, Distance and Height. You can also set a minimum distance between measurements in meters. For example if you choose 10m meters then each measurement will be spaced at least 100m apart.

It is recommended that you set a minimum speed of 0.5 (km/h).  Most GPS devices are more accurate when making measurements while moving.  But remember, no measurements will be made unless you are physically moving around. 

New – Start new measurement
Exit – Stop the program
Quick Start – Start the GPS and start measuring immediately. 

Screen 2 –DOP

On the screen you can set which Dilution of Precision to control the accuracy of the measurements 

VDOP - Verticial Dilution of Precsision

HDOP - Horizontal Dilution of Precsision

By default maximum values for HDOP and VDOP are automatically selected.

Screen 3 – GPS

This screen is where you connect to your GPS. If you know the port number and baudrate of your GPS then set it up here. Otherwise leave it on Auto to automatically detect your GPS.

Above the Port and Baud selectors, you see the status of the GPS fix and how many satellites are detected.

Note : When you exit the program, it will save the values you selected so that you can connect more quickly next time you use the program.

Screen 4 –Area

This is the screen where actual measurements are made. The area is displayed in real time while you are measuring, but only when you approach the starting point will it be accurate. 

The arrow shows which direction you are moving and your current position on the map.  When you stop you will see a red cross.

Points – number of measured point
Grid – Distance between grid lines
Distance – Distance of the outer perimeter traveled during measurement.
Zoom function – In the top right hand corner are zoom buttons to make the scale of the map larger or smaller.
Auto – Automatic mode
Man – Manual mode. (press button for each measurement point)
User – User entry mode. The user can enter values for lat and long instead of getting the values from the GPS.
Screen 5 – File Area

This screen area allows you to save or load your measurements. 

Measurements are saved in normal ascii text format in a directory called “Program Files/Survey Area/saved”

A default name based on time and date are automatically assigned to the file, but you can use any name you like.

When you load or delete a file you will see a list of the files previously saved. Click on any one to load or delete it.

Export

You can export measurements directly in ESRI Shapefile format. A text file with contents similar to picture that describes the measurement will also be saved along with the shapefile.  The *.shp, *.dbx and *.shx files are saved in “Program Files/SureveyArea/exports/<filename>”

Use any program capable of importing shapefiles (for example ArcView) to view to shapefiles.

Note : In demo mode the export function is disabled.


Exports Directory

Exported Shapefiles can be transferred from the PPC to a normal PC by using Windows Explorer to navigate to the right directory.

Each export is saved in it own directory based on the date or the filename chosen.

Screen 6 – Data

This screens function is to allow you to see the GPS measurements. Units for Altitude, Speed, Heading and Compass are in the units selected on Screen 1.

Note : Measurements are only possible while Screen 4 is displayed. When you select any other screen no more points are added to the measurements until you return to screen 4. You can always hear when measurements are made by the beep sound each time a point is added.

 

Export and display Shapefiles in Googlemaps 

It is possible to upload the shapefile that you created with SurveyArea to our website and display the track on a GoogleMap satellite image or map.

The link is http://www.wildsoft.org/surveyarea/map/map.aspx

On this site you can upload your shapefile and see it drawn on top of a google map. In this nice example I uploaded a shapefile that contained country borders of the entire African continent.  But it works equilly well for shapefile that covers only a very small area as well.

This is application was developed to make it as easy as possible to use. We hope you will find it useful and please feel free to contact us with any comments or suggestions.

Developed by Wildsoft 

info@wildsoft.org