如何将地址转换为纬度/经度?
How would I go about converting an address or city to a latitude/longitude? Are there commercial outfits I can "rent" this service from? This would be...
如何将UTM坐标转换为纬度和经度? [重复]
Duplicates: How do I convert coordinates to a Latitude & Longitude? 如何将坐标转换为纬度和经度? How to convert from UTM to LatLng in python or Javascript2 如...
在iphone xcode中存储纬度经度的最佳和最精确的数据类型是什么?
I am building a geolocation based app and i want to know which data type is best for storing lat/long i am using doubleValue but i think we can be mor...
两个经度和纬度之间的距离
How should I write query for this? Consider P1(a, b) and P2(c, d) to be two points on a 2D plane. 我该怎么写这个查询?将P1(a,b)和P2(c,d)视为2D平面上的两个点。 a happens to ...
使用Javascript从Google Places搜索api获取纬度和经度
How do I get the longitude and latitude from the searched location with the google maps place search box api. 如何使用谷歌地图搜索框api从搜索到的位置获取经度和纬度。 Im using ...
php以十进制格式验证纬度/经度字符串
Alright I have what I would call a massive list of longitude and latitude coordinates. That said I also have a handful of sources I pull these coordin...
如何使用iPhone的CLLocation类为变量分配纬度和经度?
I am trying to learn how to use the CLLocation class for the purpose of building an iPhone app that takes the user's current location, and then uses i...
如何确定PHP字符串是否仅包含纬度和经度
I have to work with strings which may contain Lat/Long data, like this: 我必须处理可能包含Lat / Long数据的字符串,如下所示: $query = "-33.805789,151.002060";$query = "-33...
将纬度和经度点转换为UTM
I found a fairly simple example of how to do this but I cant get it to work for me. I'm pretty new to R 我找到了一个相当简单的例子来说明如何做到这一点,但是我不能让它为我工作。我对R很陌生 lib...
SQlite获取最近的位置(带有纬度和经度)
I have data with latitude and longitude stored in my SQLite database, and I want to get the nearest locations to the parameters I put in (ex. My curre...
使用纬度和经度代码脚本生成谷歌地图
I need to generate a google map with a marker. 我需要使用标记生成谷歌地图。 I have the latitude and longitude code. 我有纬度和经度代码。 There's lots of scripts around but wh...
如何从地址中找到经度和纬度?
I want to show the location of an address in Google Maps. 我想在Google地图中显示地址的位置。 How do I get the latitude and longitude of an address using the Google ...
如何将纬度和经度转换为莫顿码(z阶曲线)
I search on the Internet, but find merely a little information about How to convert the latitude & longitude to Morton code(z order curve). From t...
如何使用rgdal包将NAD 83坐标转换为纬度和经度?
I have coordinates, all of which should be located in DC, but I cannot figure out how to convert them from NAD 83 to latitude and longitude in R. I'm ...
在SQL数据库中存储纬度和经度数据时使用什么数据类型?(复制)
This question already has an answer here: 这个问题已经有了答案: What is the ideal data type to use when storing latitude / longitudes in a MySQL database? ...
用于存储纬度和经度的适当/最佳类型
In a system level programming language like C, C++ or D, what is the best type/encoding for storing latitude and longitude? 在C,C ++或D等系统级编程语言中,存储纬度和经度...
计算两经度点之间的距离?(半正矢公式)
How do I calculate the distance between two points specified by latitude and longitude? 如何计算纬度和经度所指定的两点之间的距离? For clarification, I'd like the distance...
如何在墨卡托地图(JPEG)上获得x,y的纬度,经度?
I have a Mercator projection map as a JPEG and I would like to know how to relate a given x, y coordinate to its latitude and longitude. I've looked a...
字符串到CLLocation纬度和经度
I have two strings representing latitude and longitude like: "-56.6462520", and i want to assign then to a CLLocation object to compare to my current ...
如何将角度、分钟、秒和方向转换为经度和纬度坐标?
I have a value like following value. I want to convert these value into longitude and latitude coordinates. If possible with math operations. 我有如下值。我想...