utm

Find the intersection between two geographical data points

徘徊边缘 提交于 2019-12-06 11:00:42
问题 I have two pairs of lat/lon (expressed in decimal degrees) along with their radius (expressed in meters). What I am trying to achieve is to find if an intersect between these two points exits (of course, it is obvious that this doesn't hold here but the plan is to try this algorithm in many other data points). In order to check this I am using Shapely's intersects() function. My question however is how should I deal with the different units? Should I make some sort of transformation \

iOS: How to convert MKMapPoint or CLLocationCoordinate2D to UTM?

亡梦爱人 提交于 2019-12-05 17:06:04
From what I have read this takes some complicated Math that I am not good at. So, I am asking here. Does anyone have experience converting a MKMapPoint or CLLocationCoordinate2D to a UTM value? I found this resource ( http://www.uwgb.edu/dutchs/usefuldata/UTMFormulas.HTM ) but the math is overwhelming. You could use one lib to do that, or analyze the code of one lib to understand the algorithm and do it yourself. This is a c++ lib that does the job: http://geographiclib.sourceforge.net/html/ http://geographiclib.sourceforge.net/html/classGeographicLib_1_1UTMUPS.html I found this website (http:

Find the intersection between two geographical data points

让人想犯罪 __ 提交于 2019-12-04 18:44:46
I have two pairs of lat/lon (expressed in decimal degrees) along with their radius (expressed in meters). What I am trying to achieve is to find if an intersect between these two points exits (of course, it is obvious that this doesn't hold here but the plan is to try this algorithm in many other data points). In order to check this I am using Shapely's intersects() function. My question however is how should I deal with the different units? Should I make some sort of transformation \ projection first (same units for both lat\lon and radius)? 48.180759,11.518950,19.0 47.180759,10.518950,10.0

Get the UTM tags with Facebook Marketing API

混江龙づ霸主 提交于 2019-12-04 17:07:29
I have few ads on Facebook. How should I get the UTM tags of this ads through the Facebook Marketing API? So even nobody open the link with UTM tags, everyday I use Facebook Marketing API to get information about impressions, clicks, source, medium, keyword etc. What method should I use? Or may I get the target URL with UTM tags from ad statistic? So how can I get the targeted URL (with UTM tags)? I heard about Ad Report Stats, but there is no instruction anymore about it. This link doesn't work: https://developers.facebook.com/docs/reference/ads-api/adreportstats/ It redirects to the https:/

Determining UTM zone (to convert) from longitude/latitude

匿名 (未验证) 提交于 2019-12-03 09:02:45
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm writing a program which expects a number of lat/long points, and I convert them internally to UTM in order to do some calculations in metres. The range of the lat/long points themselves is quite small -- about 200m x 200m. They can be relied on almost always to be within a single UTM zone (unless you get unlucky and are across the border of a zone). However, the zone that the lat/longs are in is unrestricted. One day the program might be run for people in Australia (and oh, how many zones does even a single state lie across, and how much

Rectangles from Points using Python

匿名 (未验证) 提交于 2019-12-03 08:44:33
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a text file full of points. They are separated on each line by a comma-limited (x,y) pair. eg. -43.1234,40.1234\n -43.1244,40.1244\n etc. I now need to create a polygon around each of these points. The polygon has to have a 15 kilometer buffer from the point. I don't have access to ArcGIS or any other GIS that provides this functionality for me so at this point, I am wondering if anyone has the math that will help me get started? 回答1: You want to use GDAL/OGR/OSR , which does projections, buffers, and could even write the Shapefile

convert latitude and longitude to x and y grid system using python

匿名 (未验证) 提交于 2019-12-03 00:59:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I have file with latitude and longitude values, that i want to convert the x and y in km I want to measure the distance from each point. for instance I make the first points of latitude and longitude(which are 51.58, -124.6 respectfully) to (0,0) in my x and y system so than basically i want to find out what the other points are and their location from the origin so i want to find what 51.56(lat) -123.64(long) is in (x,y) in km and so on for the rest of the file. I want to do this all in python, is there some sort code ? I found

SonicWALL防火墙配置NAT Policy

蹲街弑〆低调 提交于 2019-12-01 16:33:15
上图为公司的网络拓扑图,图中的UTM产品为戴尔的SonicWALL TZ 215。公司希望外网能访问192.168.1.253这台机器的web, 通过NAT映射可满足, 具体的步骤如下: 创建地址对象(Address Object) ⑴、选择Network->Address Objects ⑵、点击Add按钮,为服务器添加一个局域网私有地址: Name: Webster Private Zone Assignment: LAN Type: Host IP Address: 192.168.1.151 ⑶、点击OK完成添加地址对象 创建服务(Service Object) ⑴、选择Network->Services ⑵、点击Add按钮,为服务器添加一个端口: Name: HTTP 8000 Protocol: TCP(6) Port Range: 8000 - 8000 Sub Type: None ⑶、点击Add按钮完成配置 注:系统内置了FTP、HTTP、HTTPS、SSH、Telnet等常用端口,无须创建。 创建NAT策略(NAT Policy) ⑴、选择Network->NAT Policies ⑵、点击Add按钮,进行相关配置: Original Source: Any Translated Source: Original Original Destination:

How do I convert ECI coordinates to longitude latitude and altitude to display on a Map?

怎甘沉沦 提交于 2019-12-01 14:50:49
问题 I would like to be more specific about what I want to do. I get coordinates in ECI and I need to get the latitude and longitude from this. How can I do? I was searching but I could'nt find anything about it. Thanks again. (I'm doing a small program in java that shows the position of a satellite in a given time. So, I used the NORAD SGP algorithm, and I have the position (x,y,z) and velocity(Vx,Vy,Vz). But the coordinates system used by this algorithm is the ECI, according what I read. Now I

convert GPS latitude longitude to Cartesian X and Y

谁说我不能喝 提交于 2019-12-01 11:25:00
I found many algorithms to convert (latitude, longitude) into (X, Y)... however, I cannot verify if the results I'm getting are correct.. I found also this link which does the conversion online.. but I couldn't manage to get any algorithm which gives the same results as the one given by the link.. I would be grateful if anyone has encountered the same problem and can help me iOS solution If you're looking for some ready to go code in Objective-C you can check out UTM converter . It is also available as a CocoaPod. There's a very nice Wikipedia article on UTM . It's got formulas, background,