latitude-longitude

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Detecting a certain Latitude / Longitude is in a US State

I know that most开发者_运维百科 people will view this question and point me to Google Geocode - but I\'m looking for a mathematical formula that allows someone to take a Lat/Lng point and see if its i[详细]

2023-02-19 16:43 分类：问答
Longitude / Latitude to quaternion

I\'ve got a longitude and latitude and want to convert this to a qu开发者_如何转开发aternion and wondering how I can do this? I want to use this, because I\'ve got an app which projects the earth on a[详细]

2023-02-19 15:49 分类：问答
Find locations within a lat/lng bounding box

I have 4 variables: $southwest_lat, $southwest_lng, $northeast_lat, $northeast_lng I also have a database table, with fields: Name, Latitude, and Longitude.[详细]

2023-02-19 15:37 分类：问答
How to find the current location in iPhone?

I have written the following code to find the current location. It works well and prints the current location when I print lat2 and logg2 below in NSLOg, but it is not ass开发者_运维问答igning value t[详细]

2023-02-19 10:36 分类：问答
Matlab: Lost on reading weird lat lon format

I like to read in the locations of oil platforms using this file in Matlab. I obtained the file from here. \"Platform.gen\" looks like this:[详细]

2023-02-18 14:49 分类：问答
translate geolocation coordinates

I\'m trying to translate latitude and longitude coordinates into coordinates of my own defined map. For instance:[详细]

2023-02-18 09:45 分类：问答
Implementing Geofence - C#

I need to implement Geofence in C#. Geofence area can be round, rectangle, polygon etc. Does anyone have 开发者_开发知识库Geofence implementation in C#?[详细]

2023-02-17 11:56 分类：问答
C# find all Latitude and Longitude within a mile

Given a lat and long value, is there any way of finding all lat and longs that are within a specified distance? I have a db table of lat and long values which are locations of let\'s say street lamps,[详细]

2023-02-17 10:26 分类：问答
Calculating yaw/pitch/roll

I have three GPS antennae on a boat. They are in fixed xyz positions relative to each other. For example:[详细]

2023-02-17 07:58 分类：问答
Get screen coordinates by specific location and longitude (android)

I have an application of augmented reality in which I have stored information such us metro, gas stations, places of interest, etc. with the correspondin开发者_StackOverflowg latitude and longitude.[详细]

2023-02-16 19:48 分类：问答