coordinates

In R how to convert Longitude and Latitude to a format that can be used in ggplot2 or ggmap [closed]

拜拜、爱过 提交于 2019-12-01 05:44:54
问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 4 years ago . I got a raw Longitude/Latitude data whose format cannot be processed by R map. So I wonder if there are some R functions or algorithms to help me to convert those raw data into a readable format. (Maybe UTM) Here is the raw data I had: Latitude: "32-14-23 N" "31-04-27 N" "33-45-28 N" Longitude:

ggmap extended zoom or boundaries

旧时模样 提交于 2019-12-01 05:27:16
问题 I am trying to fix the following problem. I use ggplot2 to plot a map of an island: island = get_map(location = c(lon = -63.247593, lat = 17.631598), zoom = 14, maptype = "satellite") islandMap = ggmap(island, extent = "panel", legend = "bottomright") RL = geom_point(aes(x = longitude, y = latitude), data = data, size = 4, color = "#ff0000") islandMap + RL Coordinates of the RL points: data = data.frame( ID = as.numeric(c(1:8)), longitude = as.numeric(c(-63.27462, -63.26499, -63.25658, -63

matplotlib coordinates format [duplicate]

一个人想着一个人 提交于 2019-12-01 05:13:56
This question already has an answer here: Interactive pixel information of an image in Python? 5 answers I have simple plot like this: matplotlib.pyplot as plt pt_no = [1,2,3] coord_x = [6035763.111, 6035765.251, 6035762.801] coord_y = [6439524.100, 6439522.251, 6439518.298] fig, ax = plt.subplots() ax.scatter(coord_y, coord_x, marker='x') ax.axes.get_xaxis().set_visible(False) ax.axes.get_yaxis().set_visible(False) for i, txt in enumerate(pt_no): ax.annotate(txt, (coord_y[i], coord_x[i])) plt.show() but coordinates displayed in bootom-right corner of plot window as you move or hold cursor

Element coordinates in pure Javascript

ⅰ亾dé卋堺 提交于 2019-12-01 04:09:27
问题 Say that I have an element inside a div (or any other containing element, or perhaps just in the body of the document). How do I get the (x,y) coordinates of that element, relative to its container? And I need to be able to do it in pure Javascript... 回答1: Use the below document.getElementById("elementId").offsetTop; document.getElementById("elementId").offsetLeft; 回答2: The offsetTop and offsetLeft properties are relative to offsetParent so you can get an element's position relative to its

Getting Stage coordinates of Actor in Table in libGDX

旧巷老猫 提交于 2019-12-01 03:48:51
I want to create a floating help bubble to introduce the basic functioning of my game. This bubble should float above the Actor I want it to explain, like shown in the picture below. To accomplish this, I want the coordinates of the Actor, in this case the left button, and then I can add the bubble Actor to the Stage in front of everything else. The last part is easy enough, but I'm struggling with retrieving the actual coordinates of the button, as it is in a table. The two buttons are added to a Table like this: t.add(btnLab).expandX().center(); t.add(btnSea).expandX().center(); I've tried

Is it possible to get real time coordinates of an ImageView while it is in Translate animation?

早过忘川 提交于 2019-12-01 02:56:00
I have an image of a bullet in an ImageView that does Translate animation. I need to show real time coordinates to show how far it is from target in real time. ImageView myimage = (ImageView)findViewById(R.id.myimage); Animation animation = new TranslateAnimation(100, 200, 300, 400); animation.setDuration(1000); myimage.startAnimation(animation); animation.setRepeatCount(Animation.INFINITE); Is it possible to get real time x and y coordinates of the image while it is doing TranslateAnimation ? And if its not possible using TranslateAnimation, is there any other way that gives real time

Convert decimal coordinates to Degrees, Minutes & Seconds by c#

最后都变了- 提交于 2019-12-01 01:47:20
Has anyone know simple short code to convert this without use additional libraries ? Like this: double coord = 59.345235; int sec = (int)Math.Round(coord * 3600); int deg = sec / 3600; sec = Math.Abs(sec % 3600); int min = sec / 60; sec %= 60; Edit: Added an Abs call so that it works for negative angles also. you could use timespan: (tricky but it works) double coord = 123.312312; var ts = TimeSpan.FromHours(Math.Abs(coord)) int degrees = Math.Sign(coord) * Math.Floor(ts.TotalHours); int minutes = ts.Minutes; int seconds = ts.Seconds; I am infering from your question that you want to convert

Is it possible to get real time coordinates of an ImageView while it is in Translate animation?

Deadly 提交于 2019-11-30 22:50:59
问题 I have an image of a bullet in an ImageView that does Translate animation. I need to show real time coordinates to show how far it is from target in real time. ImageView myimage = (ImageView)findViewById(R.id.myimage); Animation animation = new TranslateAnimation(100, 200, 300, 400); animation.setDuration(1000); myimage.startAnimation(animation); animation.setRepeatCount(Animation.INFINITE); Is it possible to get real time x and y coordinates of the image while it is doing TranslateAnimation

How to convert my binary (hex) data to latitude and longitude?

北城以北 提交于 2019-11-30 22:18:27
I have some binary data stream which passes geo location coordinates - latitude and longitude. I need to find the method they are encoded. 4adac812 = 74°26.2851' = 74.438085 2b6059f9 = 43°0.2763' = 43.004605 4adaee12 = 74°26.3003' = 74.438338 2a3c8df9 = 42°56.3177' = 42.938628 4ae86d11 = 74°40.1463' = 74.669105 2afd0efb = 42°59.6263' = 42.993772 1st value is hex value. 2nd & 3rd are values that I get in output (not sure which one is used in conversion). I've found that first byte represents integer part of value (0x4a = 74). But I cannot find how decimal part is encoded. I would really

Check if a point is in polygon (maps)

佐手、 提交于 2019-11-30 21:57:05
I'm trying to check if a point is in polygon. At the moment I have try with this function pointInPolygon:function (point,polygon){ var i; var j=polygon.length-1; var inPoly=false; var lon = point.longitude; var lat = point.latitude; for (i=0; i<polygon.length; i++) { if (polygon[i][0]<lon && polygon[j][0]>=lon|| polygon[j][0]<lon && polygon[i][0]>=lon){ if (polygon[i][0]+(lon-polygon[i][0])/(polygon[j][0]-polygon[i][0])*(polygon[j][1]-polygon[i][1])<lat){ inPoly=!inPoly; } } j=i; } return inPoly; } ... this function is seems to work on simple polygon ( http://jsfiddle.net/zTmr7/3/ ) but it won