Q:How to hand GPS eTrex H data to the computer

"Shaanxi skmax navigation information Limited" GARMIN proxy (GARMIN official website can be found), contact (Xiao Hou) the hope can help to you, if you do not understand what we see on the Internet, may at any time, contact us!

Q:How to set the handheld GPS related parameters and coordinate conversion parameters throughout the country

Two. To coordinate the coordinate data of the control points obtained provide technical support unit of Beijing Unistrong companies around the branch responsible person to calculate the coordinate transformation parameters conversion parameters, or to obtain their own conversion conversion software. After the conversion parameters are calculated by the prompt input handheld GPS. Only after such a setup, after all the soil in the region when the coordinates of the GPS read out the coordinates of the point for the Beijing 54 coordinates.

Q:Mountaineering to buy a professional GPS or Mountaineering Watch

Now the mobile phone is the essential tool, mobile phone has GPS, can pre download ordinary maps, satellite maps, and contour map, its function is far more than a handheld GPS or hiking watches, can better meet the needs of the mountain.

Q:Is it accurate to measure highway mileage with GPS handheld

As long as you can receive more than four satellites, and the signal is good, the accuracy should be high.

Q:Handheld GPS each brand has what difference; different price difference in where is the positioning accuracy is different or what function is not the same?What are the differences between the measurements and the cars?

Engage in measurement and what is the difference between the car I do not know, look at the car to see if the functionSMS + Mobile Internet + computer network platform! 3 ways to check the car!

Q:Magellan GPS handheld why so many people choose not to say that the map is not good

Select the right access to GPS oh it has a contact information users

Q:How to use the handheld GPS whole watershed investigation

Some people think that the use of critical state to solve the most value should be cautious, we must first distinguish the relationship between the two states

Q:Can a handheld navigator connect a cell phone? Thank you

Mobile navigator can downloadOther purchases can not beNow basically use the phoneEasy update and operation

Q:Professional handheld GPS GARMIN (DR) how to use

Look at the functional machine should use the instructions

Q:The navigation module it is "selph" three generation? Another one I mainly use it to measure the land area, easy to use, the error is not big?I want to buy Magellan 500 do not know whether it is good to use

Professional handheld GPS only Magellan and set SIBAO