SQL Clone
SQLServerCentral is supported by Redgate
 
Log in  ::  Register  ::  Not logged in
 
 
 


Caclulate Distance


Caclulate Distance

Author
Message
gracebite
gracebite
Valued Member
Valued Member (69 reputation)Valued Member (69 reputation)Valued Member (69 reputation)Valued Member (69 reputation)Valued Member (69 reputation)Valued Member (69 reputation)Valued Member (69 reputation)Valued Member (69 reputation)

Group: General Forum Members
Points: 69 Visits: 152
Hi,

how to calculate distance (in meters/KMs) between 2 lat/long as Cartesian product in 2 tables


Thanks
Grace
LutzM
LutzM
SSChampion
SSChampion (10K reputation)SSChampion (10K reputation)SSChampion (10K reputation)SSChampion (10K reputation)SSChampion (10K reputation)SSChampion (10K reputation)SSChampion (10K reputation)SSChampion (10K reputation)

Group: General Forum Members
Points: 10365 Visits: 13559
This link should help you to get started.



Lutz
A pessimist is an optimist with experience.

How to get fast answers to your question
How to post performance related questions
Links for Tally Table , Cross Tabs and Dynamic Cross Tabs , Delimited Split Function
Jeff Moden
Jeff Moden
SSC Guru
SSC Guru (86K reputation)SSC Guru (86K reputation)SSC Guru (86K reputation)SSC Guru (86K reputation)SSC Guru (86K reputation)SSC Guru (86K reputation)SSC Guru (86K reputation)SSC Guru (86K reputation)

Group: General Forum Members
Points: 86580 Visits: 41098
gracebite (7/22/2011)
Hi,

how to calculate distance (in meters/KMs) between 2 lat/long as Cartesian product in 2 tables


Thanks
Grace


Actually, if you Google'd/Yahoo'd what I've highlighted in your original question above, you'd have gotten all the information you need without having pri knowledge that these are affectionately referred to as "Great Circle Calculations". Give it a try.

--Jeff Moden

RBAR is pronounced ree-bar and is a Modenism for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
Stop thinking about what you want to do to a row... think, instead, of what you want to do to a column.
If you think its expensive to hire a professional to do the job, wait until you hire an amateur. -- Red Adair

Helpful Links:
How to post code problems
How to post performance problems
Forum FAQs
Michael Valentine Jones
Michael Valentine Jones
SSCertifiable
SSCertifiable (5.8K reputation)SSCertifiable (5.8K reputation)SSCertifiable (5.8K reputation)SSCertifiable (5.8K reputation)SSCertifiable (5.8K reputation)SSCertifiable (5.8K reputation)SSCertifiable (5.8K reputation)SSCertifiable (5.8K reputation)

Group: General Forum Members
Points: 5766 Visits: 11771
Great Circle Distance Function - Haversine Formula
http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=81360
Go


Permissions

You can't post new topics.
You can't post topic replies.
You can't post new polls.
You can't post replies to polls.
You can't edit your own topics.
You can't delete your own topics.
You can't edit other topics.
You can't delete other topics.
You can't edit your own posts.
You can't edit other posts.
You can't delete your own posts.
You can't delete other posts.
You can't post events.
You can't edit your own events.
You can't edit other events.
You can't delete your own events.
You can't delete other events.
You can't send private messages.
You can't send emails.
You can read topics.
You can't vote in polls.
You can't upload attachments.
You can download attachments.
You can't post HTML code.
You can't edit HTML code.
You can't post IFCode.
You can't post JavaScript.
You can post emoticons.
You can't post or upload images.

Select a forum

































































































































































SQLServerCentral


Search