How To Find Area Using Latitude And Longitude

All you need to have is a stable internet connection and a device with a web browser. There are 60 minutes in each degree and 60 seconds in each minute. Latitude and Longitude. Keep in mind that you can also find the precise latitude and longitude of a location using a map application. 2 miles 1" =. a method of finding latitude, longitude, and elevation of points on Earth's surface using a network of satellites topographic map a map showing the surface features of an area. V&H's are used to identify. Find Latitude-Longitude Visually or by Address. Wondering how to find latitude and longitude coordinates? Welcome to WhatsMyGPS. Re: Does latitude and longitude fall within area? This is certainly not beyond the capabilities of Excel nor of the abilities of some people on this forum. 1" N 122° 36' 52. Longitude lines, called meridians, run north and south. What are Latitude & Longitude? Any location on Earth is described by two numbers--its latitude and its longitude. Activity # 5 - Mapping Planetary Features. How to measure Longitude. Explanation: Using these, every point on the Earth can be described using one latitude and one longitude. 739" W which is the default Google Earth starting point over Lawrence, Kansas, USA. For instance, you can purchase preschool workbooks for your child. Update 2: I want to know how you work out the minutes using a atlas after working out the longitude and latitude Say i gave you the latitude and longitude of a place you do not know so, 21 degrees (S)latitude and 149 degrees (E) longitude With this information and a atlas how do you find the minutes of them. Census Bureau), will automatically be populated in the location area. Enter any address, city, country, province, state or zip code to find its latitude and longitude. Selected Location displays the reverse geocoded location of the current latitude and longitude (approximation only). However, in order to measure the position of a location based on the longitude, cartographers and geographers over the course of history have designated different locations as the main longitudinal reference point. A Good Entry: 30 37 N 81 27 W, or 30 N 81 W. Each degree of latitude is approximately 69 miles (111 km) apart; there is a variation due to the fact that the earth is not a perfect sphere but an oblate ellipsoid (slightly egg-shaped). Accurate geocoding results are an essential part of many geospatial processes. Example: +40. To make sure that a Garmin GPS is using the most recent firmware you can try this. I use the first orange to draw the lines on latitude, and then I use the second orange to peel and use for lines of longitude. It is stretched between upper ravi and chandrabhaga valley. The convention is latitude first then longitude. Edit property Building Details: 10. If I have a coordinate 41. How to Determine Latitude and Longitude - Using a Map Obtain a USGS map. When you click (single left click) on the map create a marker that contain street address, latitude and longitude, you can view this information simply by clicking (single right click) on the marker. L ongitude can be calculated using either time or astronomical observation. Keep in mind that you can also find the precise latitude and longitude of a location using a map application. Find bearing angle and find direction A and B as two different points, where 'La' is point A longitude and 'θa' is point A latitude. Thanks to Randall M!. To get GPS coordinates using Google Maps is really easy. 804" N, 95° 15' 55. Each area on earth. For example, the Google headquarters in Mountain View, California is located at 37. Enter an address or place name and get its GPS coordinates in several formats. You are also able to save your areas for use later on. Displays a map with the nearest address (the more precise the coordinate, the more accurate the address). When used together, longitude and latitude define a specific location through geographical coordinates. For finer accuracy, fractions of seconds given by a decimal point are used. A wrap of fmincon to calculate gradients using symbolic math toolbox. Know how to find your latitude and longitude coordinates even if you don't have a GPS. Chris Veness's page also contains an Excel formula of the 'Haversine' equation (actually, using the "spherical law of cosines") for distances between points in kilometres:. Practice finding coordinates for the colored circles. Put the coordinates in a single column named location and BatchGeo will take care of the rest. Hope this helps. For finer accuracy, fractions of seconds given by a decimal point are used. Rectangle - Latitude and Longitude. At best, one degree of latitude and longitude would define a 70 square mile area. One way is through Google Maps. com offers free software downloads for Windows, Mac, iOS and Android computers and mobile devices. First, use this online decimal degrees converter or the conversion formula below. Ensure you have a Geonames username. net is great website through you can easily find latitude longitude of any area or vice versa you can also get address through latitude and longitude. Bhutan, China, Nepal and Pakistan, India covers an area of. Open the attribute table. In principle, it a solution of a very complex PDE equation which depends on shape of continents. Download Now. Pole Star: The altitude above the horizon of the pole star in the night sky is the same as your latitude on the planet. Follow this article and build your own geographic tool with which you can get the latitude and longitude coordinates for an address. It contains countries name, time zones, abbreviation, GMT offset, and Daylight Saving Time (DST). Working with the Central Diagnostics Maintenance System (CDMS) LinxUs and LinxUs Air, both function as a fault-isolation system that monitors the aircraft 100 percent of the time. 14159265359) lon1 = (lon1Decimal / 180) * PI (3. The lines of Longitude run from the North Pole to the South Pole. If you don't know the address you need or. Write the approximate location ofiFreetown, Sierra Leone, using latitude - and longitude. ZIP codes that do not exist or are no longer in use but are included due to erroneous data sources. And since modern GPS can measure down to decimals of seconds, you can use a point of latitude and longitude and pinpoint yourself to within a meter of your EXACT spot on the Earth. Use Form A, and change type of table to moonrise/ moonset. If you don’t know the address you need or. The system has several satellites (24) in geosynchronous orbit around the earth. The Prime Meridian (longitude zero) separates the World into Eastern and Western hemispheres. Navigate the map with the controls on the left or enter a place to "Zoom to it". Enter latitude and longitude coordinates to find its location in the map. Why Do We Use Latitude and Longitude? The Earth is divided into degrees of longitude and latitude which helps us measure location and time using a single standard. There are two ways you can go. Edit property Building Details: 10. If you want to start to use the software as soon as possible, then you can: Download the Software Now. (Source: Wikipedia) 0 degrees longitude passes through the 'prime meridian' of Greenwich, in south west London, England. In the case of the parcel in Portland OR, forgetting the negative sign would send my land buyers to the middle of some crops in a rural area outside of Megdagang Zi China! Conclusion. This tool calculates the straight line distance between two pairs of latitude/longitude points provide in decimal degrees. Your coordinates will update on the map. I was trying to determine, understand, and compare the latitude and longitude of Pohnpei in the Federated States of Micronesia with relation to Toledo,Ohio and Miami Beach,Florida, two places where I have lived. Do global positioning systems use elevation on Earths system to find latitude and longitude A. 00 S and the Longitude is 66°10'16. Interact on desktop, mobile and cloud with the free Wolfram CDF Player or other Wolfram Language products. Sailors on the North Atlantic Ocean used this fact. One degree of longitude varies in size. In order to establish a point, you MUST have latitude and longitude coordinates in one form or the other. At the top of the map that shows the grid, write down the latitude and longitude of your house in decimals and also in degrees, minutes and seconds! Next, using the scale shown in the legend located beneath the map that shows the latitude-longitude grid, estimate the distance in miles between successive tenths of a degree of latitude. Pole Star: The altitude above the horizon of the pole star in the night sky is the same as your latitude on the planet. Conversion formula: Decimal Degrees = Degrees + (Minutes/60) + (Seconds/3600). You can do this by telling them the latitude and longitude of the place. ‣ Answer= 221 27. DMS latitude longitude coordinates for Jakarta are: 6°12'52. Basically I want to be able to draw a perimeter using the outer most data points and then calculate the area of this polygon.  Look for the Latitude and Longitude coordinates under GPS. Type in the address field and click on the Get GPS Coordinates button to lookup latitude and longitude from address. TTTTTT And also How can I calculate these X,Y,Z,T values ? name,adress,latitude,longi tude,type. Google Earth gives you a 3D look of the area around the center of the map, which is usually your last click point. By using an areas longitude and latitude B. I am working on a fictional dataset with 25 features. - whuber ♦ Apr 13 '11 at 20:01. By Andy Woodruff on 17 August 2016. It will tell you what is the direction you need to point your compass to, and what is the shortest distance between two points of known geographical coordinates. And, finally If we compared the Latitude and Longitude with the HDR file. Enter latitude and longitude. Latitude measures your geographic position on a north-south axis, specifying location using a three-part measurement made up of degrees, minutes and inches. By using photography. Prior to SQL Server 2008, geography locations such as bank branches, restaurant locations and household locations, are usually stored as latitude and longitude coordinates in two separate columns. I am looking into ways of grouping large sets of latitude/longitude coordinates and am wondering if there is an easy/standard way to roughly calculate the number of different coordinates in a given area. Select "What's here?" and the bottom of the map will display a card with the coordinates. To do that in MySQL we can perform the following steps:. How to measure Longitude. If you look at the picture above you will notice the latitude and longitude in the lower right hand corner of the map. Enter the known latitude and longitude coordinates into the fields and click the load button. How to convert the GPS coordinate (latitude- longitude) in degree, minute, seconde and also the other way round. Lies in norther western part of Himachal pradesh in India. I want to calculate the area for every polygon. Search more than 2 million U. Claculate area of square from latitude and longitude Showing 1-25 of 25 messages. Click on the map to find coordinates (Latitude and Longitude) of a location. Example: +40. But still, you can find latitude and longitude on your Android/iPhone devices easily. Use the map zoom controls to get a closer view of the point you require. When we get away from the equator, this starts getting tricky. If the place is known but you don't know the street address, (like for a hiking trail or a fishing spot) use our geocoding map for getting GPS coordinates. When you click on the map or move the marker, the latitude and longitude coordinates of the point are inserted in the boxes below. XXXX and lat>Y. The functions using the Google Geocoding API to get the necessary data from Google servers, so a valid API key is required. In order to establish a point, you MUST have latitude and longitude coordinates in one form or the other. Oil and Gas Lease News From The Drillings™ Learn more about the Bureau of Land Management, Public Land Survey System, and oil and gas leases. How to Find Someone's Latitude by Telephone. 554879 Right Longitude = 103. Simply search for your address in Google Maps to get started. The World's #1 Choice for Booking Accommodations $ Loading. Environment Tableau Desktop Answer. In some cases, N or S can be used to represent a North or South UTM zone. The coordinate pairs may be positive or negative, depending on the hemisphere of the coordinates. Alternatively to show the coordinates of your current location use the Find My Coordinates button below. Points west of this are negative longitude, points east are positive. One of the ways cartographers pinpoint absolute location is by using latitude and longitude. – whuber ♦ Apr 13 '11 at 20:01. Latitude and Longitude of an Address Location using Google Maps Geocoding API. The Tropic of Cancer at value 23° 26' N passes through the Northern Hemisphere. converting the above area to metres using distdim = 0. For example, a map having Latitude and Longitude values is shown in a zoomed mode, with focus on the southern peninsula of India as given below: Thus, now users, from amongst the public, can make use of this tool to create maps visualizing the data as per the latitude and longitude values. Claculate area of square from latitude and longitude Showing 1-25 of 25 messages. This website is an information resource for Blocks, Platforms and Rigs in the Gulf of Mexico. The Google Geocoding API accepts address as parameter and returns the Geographical Co-ordinates and other information in XML or JSON format. This table gives the latitude and longitude of various major cities around the world. com where you can find the location of RV "dump stations" or "sani dump stations" or "dump points" based on local preference. 1567058; longitude = -84. Degrees are not accurate enough to find a precise location. Find the location. Latitude and longitude fields will accept degrees decimal, degrees minutes decimal or degrees, minutes and seconds. Personally, I would use Google Maps longitude and latitude estimates in the following situations: Locating the land corners so that I can photograph the land for marketing purposes. Just a comment re: "Ideally I would like a site that can calculate for a specific latitude and longitude" There is no simple formula which would do this as a function of coordinates. In this short code snippet article I will explain how to find the co-ordinates i. Travelmath provides a database of countries around the world, with the latitude and longitude of each country. As such, I need to create a function which can calculate the perpendicular distance to the line using latitude and longitude. Find & Fix Google Structured Data Errors in WordPress Simple jQuery Barcode Generator Example Credit Card Number Validation Using jQuery. I have to find restaurants within 5 mile range of 47. 14159265359) lon1 = (lon1Decimal / 180) * PI (3. This works perfectly in Excel Power View. A Point is essentially a single object that describes the longitude and latitude of a data-point. Pinpoint the location you are interested in. Right-click the place or area on the map. Try it to implement this feature on web page or any other application. Longitude is defined in terms of meridians, which are half-circles running from pole to pole. locations, along with related information, maps and links. Download Now. Wondering how to find latitude and longitude coordinates? Welcome to WhatsMyGPS. Ideal under a covered area for outdoor use. How To Find GPS Coordinates Of A Place For Your Jewelry/Gifts By Ginny • March 17, 2017 • Personalization Guides , Ultimate Guides Getting someone a coordinates necklace, bracelet or ring with wrong location rather than the one you want to celebrate is like getting a misspelled tattoo. I have my areas in kml file but the location data I have doesn't contain post codes or longitude/latitude data. Geo IP solution to identify country, region, city, latitude & longitude, ZIP code, time zone, connection speed, ISP, domain name, IDD country code, area code, weather station data, mobile network codes (MNC), mobile country codes (MCC), mobile carrier, elevation and usage type. How can I find a location using GPS coordinates in iPhone Maps? To look up a specific location using your iPhone, only the latitude and longitude coordinates are needed. Most computer applications require that latitude and longitude data be converted to radians before using them in the trig functions. Accurate geocoding results are an essential part of many geospatial processes. What are Latitude & Longitude? Any location on Earth is described by two numbers--its latitude and its longitude. In that case, a and b are π/2 - φ1,2 (i. net is great website through you can easily find latitude longitude of any area or vice versa you can also get address through latitude and longitude. Latitude measures your geographic position on a north-south axis, specifying location using a three-part measurement made up of degrees, minutes and inches. I have already looked into the haversine formula and think it's approximation of the world is probably close enough. ComputeSignedArea method from Google's Android Maps Utils. Latitude however stays the same because they are always equally spaced apart. Each degree of latitude is approximately 69 miles (111 km) apart; there is a variation due to the fact that the earth is not a perfect sphere but an oblate ellipsoid (slightly egg-shaped). The most useful series of maps for finding latitude and longitude are the 7. Additionally, this tool will convert your decimal coordinates to degrees minutes seconds (DMS). How to Read Latitude and Longitude on a Map - Determining Latitude and Longitude Coordinates on a Map Find a map with latitude and longitude lines. You can get the latitude and longitude for any place in the state by zooming in on the area of interest (the. (latitude and longitude). The restaurant and bar seating dwindles by night, accommodating 200 dinner guests, for a more intimate experience. In the case of the parcel in Portland OR, forgetting the negative sign would send my land buyers to the middle of some crops in a rural area outside of Megdagang Zi China! Conclusion. The corresponding east-west measurement,. Start with a world map; then go to the continent map. latitude and longitude with the same measurement that we use for angles: degrees. Latitude, Longitude and Spherical Coordinate System Grids. Tunes and Treats will be held at 3 p. 22 degrees) longitude lines are approximately 70 miles at the equator and converge to 0 miles at the. The coordinate pairs may be positive or negative, depending on the hemisphere of the coordinates. area = areaquad(lat1,lon1,lat2,lon2,ellipsoid) allows the specification of the ellipsoid model with ellipsoid. V&H's are used to identify. Use this if you know the latitude and longitude coordinates of a point and want to see where on the map the point is. A wrap of fmincon to calculate gradients using symbolic math toolbox. Latitude and Longitude. There are several method to get coordinates of location. dddddd or DD. Latitude Longitude vs. 2) Now select the data and use that to insert a Power View report. How does wheretag GT see latitude and longitude coordinates in a VSS system I am testing wheretag GT, but I find that no matter how I use the device in the system builder, the VSS system cannot return me the latitude and longitude coordinates of the tag,May I ask where I need to make special Settings to see the latitude and longitude?. Latitude lines are also known as parallels since they are parallel and are an equal distant from each other. Sometimes it is useful to export the latitude and longitude of a certain area in the DEM to a map to identify the location of a slope. Computing the area for polygons on a globe is challenging for a number of reasons: A polygon. The search for an accurate solution to this problem has led me to numerous sites and attempted. The location finder service uses the Google Maps Geolocation API to determine the place. Here we'll provide a simple PHP script to get location from latitude and longitude. Simply search for your address in Google Maps to get started. Type the lat long coordinates and press Convert button. Just enter the latitude and longitude, and this Address Finder tool will provide the address based on the given latitude and longitude. Use: + for N Lat or E Long -for S Lat or W Long. The top box allows you to choose the longitude direction (Positive East or Positive West), the middle box allows you to choose the longitude degrees (either 0 to 360 or -180 to 180), and the bottom box allows you to choose the latitude type (planetographic or planetocentric). converting the above area to metres using distdim = 0. For example, see the "Coordinates" under the topo map of Hex Mountain. Here is the easy way to calculate distances by latitude/longitude using Visual Basic. · Longitude (vertical lines on the map) is measured East or West of Greenwich (England). Find more information about any location on the map. With detailed Maps, find the GPS Coordinates of any address or vice versa. To find the longitude the process is repeated using the vertical reference line and the scale at the bottom or top of the chart. Latitude and Longitude is designed to accommodate up to 500 guests for breakfast and lunch. Flight Time Calculator » Need to calculate the time it takes to get to a city by plane? Time Zones » Need to figure out the time zone in which a city or country is located in? Elevation Finder » Need to find the elevation of a location? Route Elevation Calculator » Need to calculate the elevation of a route?. Click Insert tab Location panel Set Location drop-down From Map. Two of the features are latitude and longitude of a place and others are pH values, elevation, windSpeed etc with varying ranges. It contains countries name, time zones, abbreviation, GMT offset, and Daylight Saving Time (DST). latitude and longitude of their home town using Google Earth and write its coordinates in each of the three formats. The following positions refer to 38° 57' 33. These maps usually include two coordinate systems to define location. A table of the liner measure and area measure standards are provided for information only. Both are part of the PLSS measurement system but have different uses. When analyzing real estate investments in Excel, it’s often necessary to include the latitude and longitude coordinates of the properties we’re modeling. Latitude Longitude Location. To get GPS coordinates using Google Maps is really easy. Showing top 8 worksheets in the category - Longitude And Latitude. Examples: Paris, Texas - Springfield, Illinois - Georgetown, Guyana - Eiffel Tower. Now that we have latitude and longitude information we can create Points. Encyclopædia Britannica, Inc. Imagine that you want to find out where Beijing, China, is. The results do not have to be within a tiny distance. 01 degree of longitude is the same amount multiplied by the cosine of the latitude. Click on the Placemarker icon. Lease handled by the Bureau of Land Management are not mapped by latitude and longitude, instead, these leases harken back to the Public Land Survey System. Type the lat long coordinates and press Convert button. After you let where-am-i. 174104, -87. For example, see the “Coordinates” under the topo map of Hex Mountain. In this short code snippet article I will explain how to find the co-ordinates i. Look for the latitude and longitude. A digital elevation model (DEM) is used to study the elevation of an area. This works perfectly in Excel Power View. Teaching kids how to navigate these lines will help them understand where they are on a globe, navigate mapping systems, and also differentiate between segments of their world. Mariners and aviators have been the primary users of latitude/longitude in the past. LONGITUDE This is the longitude, in decimal degrees, of the FSA, dissemination area, dissemination block, or block-face representative point. Here is an example of such a request: SELECT ST_MakePoint (longitude, latitude) as geom FROM list_points. To find the coordinates of Current location, click on Find Latitude Longitude after entering the location name in the control and get complete latitude longitude summary. For example, the Google headquarters in Mountain View, California is located at. Next: Home After explaining about latitude, longitude, degrees and minutes, the geography teacher asked, "Suppose I asked you to meet me for lunch at 23 degrees, 4 minutes north latitude and 45 degrees, 15 minutes east longitude?". 1) Read the information about latitude and longitude in this lesson. 5 Minute refers to the fact the map covers an area 7 minutes and 30 seconds of longitude by 7 minutes and 30 seconds of latitude. Wondering how to find latitude and longitude coordinates? Welcome to WhatsMyGPS. Along with a single point selection, it allows to choose an area by providing its center and the radius. Any time you use maps or other location apps on your smart phone, there are latitudes and longitudes under the covers, for example. In this post i will explain you how to create a simple application to get coordinates of location using google map. com These tips were developed using a Garmin Oregon 600 GPS but for the most part will apply to any GPS. Add two double fields 4. Jakarta is located in Indonesia country, in Southeast Asia continent (or region). If you prefer degrees, minutes and seconds, you can use the FCC's handy conversion tool. A tool to use an address or interactively click on the MapQuest map to find the corresponding latitude and longitude. How can the area of a map from OpenStreetMap be determined in the form of Xkm x Ykm, given the following information: Left Longitude = 103. There are several ways to write Latitude and Longitude coordinates, they can be written in DMS, which stands for Degrees, Minutes, Seconds…it would look like this: 32° 18' 23. Re: Does latitude and longitude fall within area? This is certainly not beyond the capabilities of Excel nor of the abilities of some people on this forum. Right click a field and select calculate geometry. like this - name_city | latitude | longitude Can I calculate those values and get all the cities around or do I have to use some IPI from Google ?. Net, Yahoo API. Re: Inputting Points Using Lattitude and Longitude AutoDesk desighned the LatLong coordinate systems in Map, LDT, and Civil 3D to perform just as I described. Latitude and longitude fields will accept degrees decimal, degrees minutes decimal or degrees, minutes and seconds. By knowing the latitude and longitude for a specific feature, you can find its location anywhere on the planet (or moon). so by telling the latitude and ,longitude we can locate any plaaace on the globe. Right click a field and select calculate geometry. Latitude and longitude fields will accept degrees decimal, degrees minutes decimal or degrees, minutes and seconds. Part III: Concept Application: Mapping. There is a constellation of at least 24 GPS satellite in orbit around the earth. There are some advantages in using UTM coordinate system in comparison to latitude and longitude coordinates. The longitude scale will work well within a 1 to 2 degree band of latitude. Any time you use maps or other location apps on your smart phone, there are latitudes and longitudes under the covers, for example. Do you have a coordinates (latitude and longitude) and want to show it on Maps? here you comes to the right place. When you click (single left click) on the map create a marker that contain street address, latitude and longitude, you can view this information simply by clicking (single right click) on the marker. you find that this circle is 19,252 miles around. Zoom in to get a more detailed view. You can use this service to geocode your points in advance or forego it altogether with built-in. Hi, is there a function in R to convert data read with read. Figure 1 shows a website using geolocation to determine the location of a user, represented in latitude and longitude. latitude and the equator B. How to find your Latitude and Longitude using Google Maps Posted on April 23, 2016 by bushbrats Google Maps is a web application that allows users to find and search for locations, get directions, and view street view maps using a scalable, virtual map interface via their browser. There are two ways you can go. Using Google/Yahoo API, how to find the latitude and longitude values for entered area like Adyar, Chennai, India. latitude = 42. No more need to use the ruler on a diagonal when you want to plot longitude. GPS receivers can determine latitude, longitude, and elevation anywhere on or above the Earth's surface from signals transmitted by a number of satellites. When a place does not land on a whole. Edit property Building Details: 10. How can I find a location using GPS coordinates in iPhone Maps? To look up a specific location using your iPhone, only the latitude and longitude coordinates are needed. These maps usually include two coordinate systems to define location. If nothing is found then the National Atlas database is searched. Then, using your GPS receiver, note the site's latitude and longitude and share this information with others either via a Web site or in person. 490873 Any ideas?. Map an address. One of the ways cartographers pinpoint absolute location is by using latitude and longitude. Enter a latitude and longitude and find that location at Mapquest. Get the Altitude of a point and the distance between two points. - An address and distance in kilometers from the address to search. Put the coordinates in a single column named location and BatchGeo will take care of the rest. Get the Latitude and Longitude of a Point. Click on the Placemarker icon. Locate the latitude and longitude markers. Because the address is in numbers, people can communicate about location no matter what language they might speak. Use the true number if you are using a GPS device to determine the direction to the satellite. Find longitude and latitude / GPS coordinates of locations Just insert the name of the location to which the longitude and latitude coordinates should be displayed. In order to establish a point, you MUST have latitude and longitude coordinates in one form or the other. The approach must be intelligent enough to exclude all the points inside the polygon. The shape of the earth is a sphere. The geolocation service is available on both desktop computers and mobile phones. Right click in the anywhere in the bottom Status Bar area and check on the Running Coordinates display. To output latitude and longitude just run Field Calculator on the new fields you added as Timothy Hales previously suggested "You can calculate geometry without using the Field Calculator. 1" N 122° 36' 52. Given the possible inaccuracy you may find that coordinates are still useful, but only for some purposes and not for others. How To: Calculate latitude and longitude for point features Summary. A wrap of lsqnonlin to calculate Jacobian using symbolic math toolbox. Read more about how to calculate Distance by Latitude and Longitude using C#. Find Latitude and Longitude Points. Not a bad approach, but it could use refinement:. The database is licensed under Creative Commons Attribution 3. net is an online geographic tool that can be used to lookup latitude and longitude of a place, and get its coordinates on map.