Use method of real carpenter locator
1 map useGPS with the use of a detailed map with the best results, but the domestic large scale map is very rare, GPS effect is subject to certain restrictions. "If you have the exact map near the destination, you can advance planning line, first map planning, making plans, in accordance with the complex situation and mileage line, set up one or more lines (ROUTE), readout route feature points, GPS input wiring the" legs "(legs), and some individual landmarks as landmarks (Landmark/Waypoint) input GPS. GPS manual input data, is a very troublesome thing, please think about each sign will enter the name and coordinates of more than and 20 alphanumeric characters, each alphanumeric according to up to 10 times the arrow to come out, ha ha, this is someone willing to spend a lot of money to buy connection and software, use the computer to upload the reasons / download data. Bring map! When traveling with the use of GPS to determine their location on the map, the two is in accordance with the direction of the direction of the target function, with the map to find the way forward. At the same time we must record the actual coordinates of each planning point, the best for each planning to build another railway line, can be used to backtrack, and may be returned as the actual route information stored for later use.
The main use of GPS:GPS comparison fee battery, the majority of GPS using four alkaline batteries have been available for 20-30 hours, the time on the manual is not very accurate, should pay attention to the use of spare batteries for long periods of time. Most of the GPS has a permanent spare battery, which can ensure that the data in the memory is not lost when there is no battery. Because GPS is not in the direction of the static indicator function, so also carry a small compass is useful. Marker signs, GPS provides a way to the default standard, such as LMK001, memory, although it can be changed into a better remember the name, but it is inconvenient to input, use the arrow to choose the letter very hard, two is generally only a very short English name, such as 6 or 9 the letter is still not good, remember, and then take a small tape recorder / interview record at any time, it is a good idea.
2 the use of this is a more common way of using.1) the use of road point: commonly used to determine the coordinates, to determine the rock caves as starting point, line or other coordinates, the coordinates of the point of turning. Easy to use, MARK a coordinate on the line.Find a point: to find the location must have to sign (landmark/waypoint) exists in the form of GPS in the memory, you can MARK or from previously visited a friend to get data, manual / computer into sign data upload. Press the GOTO key to select your destination from the list, and then go to the "guide" page, which will show you away from the target distance, speed, direction of the target angle and other data, according to the direction angle can be.2) the use of input line: if you can find the route route information had been recorded by friends, they enter the GPS forming line, or (in return) to the previously recorded signs edited into a line.Route guidance: put a route according to the activation, and looking for "the same way," guidance "page will lead you to the first point, the route once arrived, the target will automatically replace the next road," second point oriented "page to lead you to the line. If you deviate from the route over some intermediate point, once you go back to the line," targeting "you will skip around those points, for your current position corresponding to the next point on the line.
