similar to: Changing latitude data to decimal degrees

Hi All, I have location data set up as degrees: minutes: seconds (for example, 122:45:45) I need to get this data into decimal degree form (122.7625). I know that I need to use the formula Decimal degrees = Degrees + (Minutes/60) + (Seconds/3600) Does anyone know how I can get R to do this? The original data is all in one column (called 'lat') and the degrees, mins and secs are

Hi, I am trying to do some calculations turning DMS data to decimal degrees using the formula (D+(M/60)+(S/3600)), some of the D's involve -ve numbers, the easiest way to do the calculation is to use absolute numbers then use the 'sign' function in R to change the answer back to the correct -ve or +ve, for example, if; D<--69 M<-8 S<-10 then decimal<-D+(M/60)+(S/3600)

I receive GPS readings in a text string such as "0121.6723S 03643.6893E" and need the coordinates as decimal degrees in two separate variables: "-1.361205" and "36.728155". How do I do this in R? mikkel

Dear all, 1. How can I compute the intersecting area between 2 polygons ? 2. I have polygons with coordinates in decimal degrees (i.e. 13 deg 30 min = 13.5 decimal degrees). I want to compute their area and get the results in square meters or square kiometers. Can anyone give me a conversion coefficient or a pointer where I can find this information (sorry for this off topic question) ? Thanks

I''m using this validation in my model: validates_uniqueness_of :zoom_level, :scope => [:latitude, :longitude] :latitude and :longitude are decimal columns in a mysql database. It isn''t working. I''ve searched in Google and I found that there were an error with MySQL but it''s supposed to be fixed. I''m using Rails 2.3.4. Is there a Rails solution

Hi All, I''m having a problem with Rails truncating latitude and longitude values. In my database (mySQL) table, my lat/lng columns are defined as Decimal(25,20), but I get different precision values depending on what I do. If I post, via XML, a value of 37.436490000000006 to my controller, what gets inserted into the db table is 37.43648999999999900000. Then, when I fetch the record in a

Thanks for the note. I had never seen anything in the postfix and apache documentation that the CRLs could be intermingled with the CRTs in the CRT file. The documentation for those programs suggests putting the CRLs in a separate file (e.g. apache SSLCARevocationFile) or doesn't talk about putting CRLs in with the certs (e.g. postfix smtpd_tls_cert_file). If it works to put them all in one

Hi, I'm soliciting feedback on a design feature for llvm-ld, loadable linker optimization modules. The Problem: The llvm-ld tool expects that the bytecode files it is linking to already have been compile-time optimized appropriately. When it links all the bytecode together, it needs to apply link-time optimizations, if appropriate. The problem is, because of various front-ends involved,

Hi Team, Need your guidance in building SPDF objects from Latitude, Longitude Information available. I am using package "plotGoogleMaps" which is really awesome but it requires SPDF objects to build the maps. I have a data frame which have Latitude and Longitude information and wanted to convert it in SPDF for making maps. Please help me to find suitable package or function to convert

Good day to you all, I have lightning data containing date, time, latitude and longitude. I hope that distribution of latitude and longitude will give number of lightning occurrence in a region. I have used factor function to sum up the number of events on latitude and longitude axis and saved as x and y. But when I tried to plot the two, I had and error message ( Error in image.default(x, y, z) :

Hi all, I would like to know a way of calculating the distance between 2 points when I already have the longitude and latitude of the points. For example : Point 1 : 52? 9'54.00"N 4?25'8.40"E Point 2 : 52?27'46.80"N 4?33'18.00"E Distance between point 1 and point in km .... Is there any functions already available for this ? Any help will be much

Objective: Determine if a set of x and y-latitude points are inside of a polygon using R. Lets say I have 9 polygons. Where I have labeled the polygons to be checked from 1-9. The problem I?m running into is running the point.in.polygon to check if those points are in one of several polygons, as my code overwrites the result. To accomplish this I am using the R-built in function called

Dear R-helpers, I get GPS readings with bug counts (bugs meaning insects in this case) made along rows in crop fields and use these to make maps of bug distribution. The GPS readings are not quite accurate enough for my purpose, so since I know what row each reading is made in, I adjust the latitudinal coordinate using: grd<-lm(lat~lon+Row,data)

hi, i have a longitude vector (x) a latitude vector (y) and a matrix of bathymetry (z) with the dimensions (x,y). I have already succeeded in plotting it with the image.plot (package 'field') and the contour functions. But now, I want to make a grid in order to extract easily the bathymetry corresponding to a couple of longitude, latitude coordinates. Do you know a function or a

----- Oorspronkelijk bericht ----- Van: "John R Pierce" <pierce at hogranch.com> Aan: centos at centos.org Verzonden: Vrijdag 12 juni 2015 07:38:38 Onderwerp: Re: [CentOS] CentOS 7 + Dell Latitude E6420 laptop = thermal shutdown On 6/12/2015 7:09 PM, jd1008 wrote: >> > I want to thank you for posting your installation experience with > Centos 7. > My laptop is

deoren <centos-list at whyaskwhy.org>schreef: On 6/12/2015 4:10 AM, johan.vermeulen7 at telenet.be wrote: > Hello, > > I had C6 running on a lot of Latitude E6500 laptops and I now have C7 on all of them, and I do > not have any complaints on overheating. In fact, I get no complaints at all on the laptop, apart from being heavy. > I never had that on any laptop running

Hi there, I have a 512MB USB thumbnail which I used syslinux to create a bootable USB disk. It works fine with my old laptop and a few other computers. However, on my Dell Latitude E5410, it doesn't really work; when the Dell laptop boots, I pressed F9 to see the boot devices list and the thumbnail is not on the list. Some hints please? x -- [?] Please notice that v9 at dr.com is no

I've got a Dell Latitude D620, dell docking station and a Dell 2007WFP (20" widescreen lcd). With XP I had the laptop screen and the lcd working as dual screens. But for the life of me I cannot get CentOS5 to work with dual screens. Anyone have this working? I would greatly appreciate any assistance. -matt

Hello List, the most recent BIOS (A13) for the Dell Latitude E6520 has problems - gpxelinux (4.05) cannot load larger initrd (or memdisk images) with this BIOS and fails with "Not enough memory to load specified image". This results in a few of our boot images (most importantly the Backup Rescue image (and parted magix pxe version)) failing. A12 BIOS works okay. So at the moment we

On 6/12/2015 7:09 PM, jd1008 wrote: >> > I want to thank you for posting your installation experience with > Centos 7. > My laptop is Latitude E6500 and I am quite certain it will experience > the same issue > because it is almost the same as your laptop. Difference might be in > cpu speed > and in RAM. My cpu is 2.81GHz dual core, and RAM is 8GB. the E6x00, E6x10,