- Utm To Decimal Degrees Converter Excel Converter
- Degrees To Utm Converter
- Utm To Decimal Degrees Converter Excel File
- Utm To Decimal Degrees Converter
- Decimal Degree Converter Calculator
How to convert DMS to decimal with Excel.
Convert Geographic Units. NOTE: UTM and NATO easting and northing values are rounded to the nearest meter. Conversions to NATO coordinates are only done for the WGS84 ellipsoid. Geographic coordinates are entered and displayed in decimal degrees. Negative numbers indicate West longitudes and South latitudes. UTM coordinates are entered and displayed in meters. The ellipsoid model used for computations is WGS84. I have 1000's of data point I need to convert from North Central Texas 4202 into Lat/Long decimal degrees. Can someone give me a conversion equation so I can quickly convert using excel? I have only been able to find online conversion calculator which convert one entry at a time. This is not time efficient for me. Jun 08, 2020 UTM Coordinate Converter has had 1 update within the past 6 months. The converter supports converting between locations in Decimal Degrees, Degree Minutes, Degree Minutes Seconds and UTM. Enter the sample code for the ConvertDegree custom function described above into the module sheet. Press ALT+F11 to return to excel. In cell A1 type 10.46. In cell A2 type the formula: =ConvertDegree(A1) The formula returns 10°27'36' Converting Degrees/Minutes/Seconds to Decimal Degrees.
Working in civil engineering I run into many situations where I need to convert Degrees, usually as Latitude and/or Longitude, between decimal degrees and Degrees, minutes, seconds (DMS).Often this happens in using Lat/Long provided from the survey crew and then needing to use that information to look up government data (such as soils, or flood data).There are plenty of online converters, but I typically work in MS Excel so it is nice to have a formula or macro to perform the task.
Microsoft provides a cut and paste Visual Basic program to perform the conversion.It gives step by
step instructs to insert the code on the MS support site.This method works well, but can only be saved in spreadsheets that have macros enabled. This is not my favorite method.
You can read more about and get the code snippets here: Microsoft
Doing a Google search for the Excel formulas shows that there several ways to structure the formula.
The following is the method that I settled on and seems to work well for me.Hopefully it works for you or at least provides a good starting point.
Typically, I am entering the numbers by hand, so I don’t have any specific formatting issues to work around.If you are getting your data in spreadsheet with an existing format, you may have to do some work to “strip” the right data out.Often, this is a simple text-to-columns operation that can found under the DATA tab.
I started with a simple 4 column x 6 row grid.
This let me label the row and column headings to be consistent.
The first grouping has me enter the Decimal and then returns the DMS.The second grouping has me
enter the DMS, separated into individual cells (for convenience).I applied a light fill to the cells I enter data into.
Decimal | Degree | Minutes | Seconds | |
Northing | 40.484963 | 40 | 29 | 5.8668 |
Easting | 79.403523 | 79 | 24 | 12.6828 |
Northing | 40.484963 | 40 | 29 | 5.87 |
Easting | 79.403523 | 79 | 24 | 12.68 |
Next, I needed to come up with the formulas to do the conversions.
To convert from decimal to DMS:
- you first need to strip the decimal portion away to be left with the degrees.I use the INT function for this because it rounds the number down to the closest integer.
The formula looks like this: =INT(B2)
2. To calculate the minutes, you need the decimal part of the original number times 60.I obtain that number by subtracting the integer from the original number.That returns a number with a fraction. again, we only want the integer part of the answer.
This formula looks like: =INT((B2-C2)*60)
Utm To Decimal Degrees Converter Excel Converter
3. Finally, to get the seconds, we need to get the decimal portion of the minutes and multiply that by 60.
The final formula is: =((B20-C20)*60-D20)*60we can keep this number as an integer with decimal.
Degrees To Utm Converter
See the completed table below.
Decimal | Degree | Minutes | Seconds | |
Northing | 40.484963 | 40 | 29 | 5.8668 |
Easting | 79.403523 | 79 | 24 | 12.6828 |
The table with formulas exposed looks like this:
Decimal | Degree | Minutes | Seconds | |
Northing | 40.484963 | =INT(B2) | =INT((B2-C2)*60) | =((B20-C20)*60-D20)*60 |
Easting | 79.403523 | 79 | 24 | 12.6828 |
If you want to be able to copy the DMS answer directly out to a web application or to a word document you can add a column to combine the separate cells and add in the text portions.
That formula is: =CONCATENATE(C2,”°”,D2,”‘ “,E2,””””) . Note the extra “ in the formula. Excel requires this to know that you want to add the quote as text.
To convert from DMS to decimal:
For this process, I left it that I enter the parts of the DMS into individual cells.This simplifies the formula.
I was able to compress the conversion formula into one step. Essentially we just need to divide each portion by 60 and add it to the next higher portion.Divide the seconds by 60 and add that number to the integer for the minutes.Then, that decimal is added to the degrees integer to give you the final result.
The equation is: =ROUND((E23/60+D23)/60+C23,6)I added the ROUND function here to control the precision of the answer, it is not strictly necessary.
Decimal | Degree | Minutes | Seconds | |
Northing | 40.484963 | 40 | 29 | 5.87 |
Easting | 79.403523 | 79 | 24 | 12.68 |
The table with formulas exposed looks like this:
Decimal | Degree | Minutes | Seconds | |
Northing | =ROUND((E23/60+D23)/60+C23,6) | 40 | 29 | 5.87 |
Easting | 79.403523 | 79 | 24 | 12.68 |
Note: The degree symbol is not simply a superscript “o”.To obtain a true degree symbol you hold the “ALT” key and type 0176.
This Excel template is initially made to convert geographic coordinates in decimal to degrees, minutes and seconds. Just the opposite of the template that we had done before, as seen in this example:
In addition:
- Concatenate them into a string
- Turn them to UTM coordinates, with an option to choose a Datum
- Concatenates point command to create points in AutoCAD with a single copy / paste
- Concatenates the polyline command to draw the polygon with a copy / paste
It will be available for free for a few days so as faithful readers can download it.
How is it done?
- To condition the input fields, place the cells properties. This is done with the Data tab, in the Data Validation option. We chose to stand there only decimal data between -180 and 180 which is the maximum supported by longitudes. And then in the error message is indicated that data are not allowed. In the case of latitudes, are indicated between -90 and 90.
- To choose a hemisphere in longitudes, which are in G column, the cell is conditioned so that if the coordinate is negative text W is typed if it is positive the text placed is E.
This is done with the formula = IF (G37 <0, “W”, “E”)
- Similarly with the latitudes that are in column H, if the coordinate is negative, write the letter S, if positive the N.
Utm To Decimal Degrees Converter Excel File
The formula will be =IF (H37<0,”N”,”S”)
- To remove the degrees, it is used the absolute value and the number is truncated to zero decimal = ABS (TRUNC (G37, 0)) in this way, -87.452140 will become 87
- To extract the minutes, subtract the original value from the truncated value, so that are left only the decimal (0.452140) and that value is multiplied by 60 which is the total minutes that are in a degree. It is truncated to zero decimal places and so it is obtained that there are 27 minutes in 0.452140 = TRUNC ((ABS (G37)-J37) * 60.0)
- For the second, multiply the decimal (0.452140) by 3600 which is the number of seconds in a degree (60 × 60), and subtract what we have subtracted before, which are minutes (27) multiplied by 60. Then apply a fillet, with a reference cell where is the number of decimal places that can be adjusted to taste. So there are 7,704 seconds. = ROUND ((((ABS (G37)-J37)) * 3600) – (K37 * 60), $ L $ 5)
- To concatenate the command point, it is applied the chain _point so that it only be copied the cells to the AutoCAD command line = CONCATENATE (“_point”, ROUND (S37, 2), “,”, ROUND (T37, 2 )).
- Similarly is done with the polyline command = CONCATENATE (“_pline”, ROUND (S37, 2), “,”, ROUND (T37, 2)). It applies rounding so as not to become too long chains.
Utm To Decimal Degrees Converter
In the template there are some tips to run this last action.
From here you can download the template.
Decimal Degree Converter Calculator
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