![convert bookmark to point in gpsmapedit convert bookmark to point in gpsmapedit](https://img.yumpu.com/45631999/1/190x245/ethics-for-the-professional-surveyor.jpg)
- #Convert bookmark to point in gpsmapedit how to
- #Convert bookmark to point in gpsmapedit plus
- #Convert bookmark to point in gpsmapedit free
Save the individual map parts after calibration.Ĥ. The methods for multipoint calibration claim to have more accuracy but are only necessary if the ictures are already distorted or you have no info on datum and projection. It is enough to use two points on opposite corners of the map to calibrate it. Make sure to use the datum and prjection info found on the map. Programs for that are mostly for cams and will correct error that are not there resulting in a map that looks bend in all directions.ī) depending on the size of the map you will need massive amounts of RAM to work with the files - my 8GB are often not enough!Ĭ) parts with own calibration info are more accurate than a whole map that was stitched manually and only calibrated as whole. I however tend to say it is in fact easier to calibrate each scanned part.Ī) merging a big map can be very frustrating and even more time consuming. most tuts would now tell you to combine the images you just created so you have it easier with the calibration. You might end up with huge amounts of data, but if you use the proper programs you can save each part as a PNG file with 48 colors.ģ. Make sure you have an overlap while scanning that covers at least 1cm - this will avoid missing data in the end.ĭepending on the capabilities of your system and the size of the map use a resolution of 600 more DPI. scan the map - don't use a camera as you won't be able to get accurate results. This info is usually found in a box together with additional info like date of print, copyright and so on.Ģ.
#Convert bookmark to point in gpsmapedit plus
To best is always having a grid with the coordinates covering the whole map, plus the info about map datum and map projection. make sure the map you selected has all info on it you need to properly calibrate the map!
#Convert bookmark to point in gpsmapedit how to
Since not everyone knows how to get from paper to OZI, here are some basic instructions:ġ. I simply guess that apart from the 4WD forums everyone interested in maps for AU woukd come here and with the help of Google even more might find the way
![convert bookmark to point in gpsmapedit convert bookmark to point in gpsmapedit](https://code-industry.net/wp-content/uploads/2015/07/bookmark-actions-2.png)
Would be nice if users could share their collection of paper maps as well. If you're active in some 4WD forums talk to your mates and hopefully we can cover Australia in all detail
#Convert bookmark to point in gpsmapedit free
I also started experimenting with the conversion of Garmin maps but it is painfully slow as huge amounts of data need to be processed.Ī 150 Garmin img file can result in over 250GB of BMP files that need to be combined and calibrated.Īnd so far it is only possible with free and unlocked maps - and even there with limitations as not all map details can be easily converted in all cases. In some cases and for maps that I have personal interest in I might offer to convert the paper maps if provided. My main goal would be to get a good collection over the time that is based on current data and not in detail levels that are only good for an overview.įor those interested I could provide a tutorial on how to convert a paper map into the common ECW or OZI formats, if you need other formats it is no problem to convert those. I digitised a few paper maps for personal use into the OZI and ECW format as well as some maps from online sources. The last Hema collection I have was kindly donated to me by a nice member here but is from 2008. So I was wondering if there would be enough interest for a map collection here? I also noticed that for some people ther is a huge demand for proper off road maps in digital form.Īs you know you can get most areas in digital form from Hema and some other companies but often at a high price and not always as detailed as you like. I noticed that in most 4WD forums the posting of maps is not allowed.