Postgres latitude longitude data type. For example: latitude = 40. Jan 7, 2018 · For storing latitude and longitude in the database, I use the following query: WITH cte_posttype AS ( SELECT posttype_id, code AS posttypeCode FROM "post". That’s because geometry calculates on a map projection (a plane) while geography takes the actual shape of the earth (a globe) into account. Mar 10, 2024 · As a Pilot, I often rely on latitude and longitude coordinates to navigate the skies. and running below query to table. A column storing Geometry information. Oct 23, 2023 · Make sure to use the appropriate functions and operators for the type you’re working with. The second one is based on the built-in point data type, using longitude and latitude for the coordinates. 63098, 51. It uses a new data type called geography. You can also use ST_AsText(point) for a human-readable WKT representation. 7, consider using Spatial Data Types (SDT), specifically POINT for storing a single coordinate. Jul 16, 2015 · The first number is the total number of digits stored, and the second is the number after the decimal point. 11 cm error) longitude double number give you a +/-1. The numeric types have a full set of corresponding arithmetic operators and functions. where x and y are the respective coordinates, as floating-point numbers. You have to change location column data type to geometry or add a new geometry column with the Postgis function AddGeometryColumn . 3+ typmod definition format so that a table with a geography field can be added in a single step. Jun 27, 2013 · It looks like your column location type is point (PostgreSQL reference). It indexes and calculates over the dateline and poles automatically. Jun 7, 2017 · I'm trying to take advantage of the many functions available in Postgis for dealing with latitude and longitude coordinate systems. GeoJSON is accepted as input and returned as output. 849266); The additional data types that PostGIS provides include Point, Polygon, Linestring, and many more to represent different types of geographical data. Apr 26, 2017 · When using ST_DWithin with a geometry, then it will use distance unit defined by the spatial reference system. Values of type point are specified using either of the following syntaxes: ( x , y ) x , y. A database with PostGIS can store geographic coordinates, lines, and shapes and query them using spatial functions. geometry and geography are PostGIS types, and your types are likely float, double, or something like that. SRID is always 4326. After swapping the coordinates to the proper order, you can't directly call st_area, else you would get an area in "square degrees" which is meaningless. bigserial. type. 4 as we speak. In its schema there are two tables and in one of them I want to add a geometry column. The syntax of constants for the numeric types is described in Section 4. Most of the alternative names listed in the "Aliases" column are the names used internally by PostgreSQL for historical reasons. In PostgreSQL, these coordinates are represented by the POINT data type, which is a geometry data type stored in an opaque binary column. Your function is built that it only returns only Km or miles, like you can see in the output. How to cast latitude, longitude coordinates as postgres Aug 27, 2017 · Which data type for latitude and longitude? 1. When we need to fetch the latitude and longitude values from the database, we can use the ST_X() and ST_Y() functions, which retrieve the X and Y values of our point, corresponding to longitude and latitude, respectively: SELECT. Note that I use WSG4326 coordinates in this code, change accordingly. But if your coordinate data is degrees Latitude/Longitude data types and functions. First of all, my latitude and longitude columns was varchar, so I had to convert them to use the ST_Makepoint function. int32_t lng = (int32_t) (double_lng * 10000000); Jul 11, 2005 · Re: Data type to store latitude and longitude at 2005-07-11 17:43:43 from Tom Lane Re: Data type to store latitude and longitude at 2005-07-13 22:05:56 from woodb Browse pgsql-general by date Dec 28, 2013 · I am newbie to PostgreSQL and postGISI have a PostgreSQL database dump, which contains a series of location data. Enhanced: 3. Zain Khan. Business Intelligence is the process of utilizing organizational data, technology, analytics, and the knowledge of subject matter experts to create data-driven decisions via dashboards, reports, alerts, and ad-hoc analysis. Note the order is lon/lat (x/y), a Dec 21, 2017 · I'm not sure if this approach makes sense, can I use Latitude/Longitude on simple PostgreSQL? Or I need to install PostGIS, I rather prefer not having more dependencies if it is possible. > > Would any of the geometric data types work well for > this type of data? Or just convert them to decimals? > Are there any functions for converting lat/long > to/from decimals/DDMMSS NSEW? > > Thanks > Have a look at 2. 1. The geography data type allows you to store data in longitude/latitude coordinates, but at a cost: there are fewer functions defined on GEOGRAPHY than there are on GEOMETRY; those functions that are defined take more CPU time to execute. 0. Jun 8, 2015 · The suggestion here to use DecimalField(max_digits=9, decimal_places=6) resulted in errors for me when trying to save locations from Google Maps. Next, we install PostGIS on our database. Oct 30, 2020 · Our Chef model has latitude and longitude defined as Float to run any operations on them if needed. Jan 27, 2014 · Since we are talking about co-ordinate data, you could consider using PostGIS, an extension for PostgreSQL which specifically caters for this kind of data. Related information: MySQL and GIS, GeoIP: FAQs, How-To, Articles, Blogs Jun 11, 2015 · The wikipedia page on Latitude says: the meridian length of 1 degree of latitude on the sphere is 111. 15. 2. It records information like the total execution time, number of calls, and number of rows returned for each SQL statement. Describes the built-in data types available in Postgres. ) are in meters. In PostgreSQL, a point is a geometry data type that stores the data in the geometry data type. Feb 8, 2024 · F. Note that it is customary to store point ordinates in (x,y) or (longitude,latitude) order. This data type allows for precise location tracking and is commonly used in mapping and geospatial applications. In your case, you might want to combine your latitude and longitude columns into a single column -- location -- which can use the point() function to combine latitude and longitude into a In order to load geometry data into a geography table, the geometry first needs to be projected into EPSG:4326 (longitude/latitude), then it needs to be changed into geography. I saw a few posts where people says a point should be (longitude, latitude) and I'm not sure unit is metric (meters) or imperial (miles). js~ABSTRACT → GEOMETRY. Both coordinate values fit in a single point and there are several functions that operate on points, such as distance calculation and containment in other geometric objects. Longitude and Latitude. Generally you want Lat/Long stored in the largest float type you have. ALTER TABLE table1 ADD COLUMN location GEOMETRY(point, 4326); UPDATE table1 SET location = ST_SETSRID(ST_MakePoint(cast In order to load geometry data into a geography table, the geometry first needs to be projected into EPSG:4326 (longitude/latitude), then it needs to be changed into geography. Please see attached image. PostGIS also provides geography types, which work with spherical coordinates (latitude and longitude) on a spherical Earth. There is also a data type of geography in PostGIS but it is limited to only geographic coordinate systems (According to the documentation it is Mar 26, 2010 · Here are some different ways to make geography types: Convert numeric long and lat columns to a geog geography type: UPDATE mytable SET geog = ST_SetSRID(ST_MakePoint(long, lat), 4326)::geography Convert a geom geometry column to a geog geography type using a simple cast: UPDATE mytable SET geog = geom::geography Nov 7, 2013 · For POINT geometries, you can extract the coordinate ordinals using ST_X(point) for longitude and ST_Y(point) for latitude. large autoincrementing integer. Apr 7, 2020 · 1. Most commonly you’ll see people using PostGIS with spatial points on a map or globe in longitude and latitude, but there’s some other interesting use cases out there like neuroscience and networking so it can be used for Jan 25, 2024 · Selecting Geospatial Data. PostGIS allows you to store spatial data and use its library of functions to manipulate it. This is not a generic 'business' subreddit and off topic posts will be marked as spam. 000 number, perfect to store in int32, you only have to multiply double number by 10M like. It also includes operators allowing you to filter rows which are, for example, inside or outside bounding boxes. This is the recommended way to interact with spatial types in Npgsql. 711)' LIMIT 10; Note: The point first element is longitude and the second Mar 31, 2023 · I'm trying to change data types of a table, but I have a problem with latitude & longitude columns. May 9, 2014 · I am working with PostGresQL/PostGIS 2. This is the SQL-MM equivalent for ST_MakePoint that takes just X and Y. You need to expand the hole things, as you need also to pass the name and last name. id, geocode(NEW. Feb 19, 2017 · 1. Using PostGIS Geography Types. The database offers several options that can handle these coordinates efficiently. The signature of ST_DWithin expects the first two parameters to be geometry or geography datatypes so I'm pretty sure the solution is to cast the lat/lng It uses a new data type called geography. The one described first depends on the cube module (which must be installed before earthdistance can be installed). Jun 3, 2019 · With the release of Entity Framework Core 2. It is only available in PostgreSQL (with PostGIS), MariaDB or MySQL. In this guide, we will mainly focus on how to interact with Point type, which represents a single set of latitude and longitude. There is a column called "outline" that is a "geography" data type that contains the information needed to extract a lat/lon. 10. It helps improve communication and decision-making in several industries. 1. 4. 013, 40. Postgresql change type GEOCOORD_T to POINT. 9. I looked through the docs and contrib, but didn't see anything related to storing and using latitude and longitude values. The Npgsql EF Core provider has a plugin which allows you to map the NTS types to PostGIS columns, allowing seamless reading and writing. What is this pattern and How I can cast it to get latitudes and longitudes? With the help of a few additional functions, we can “translate” any pair of latitude+longitude figures into a three-dimensional point in space and use it for a distance computation without edge conditions. Segments are interpreted as geodesic arcs on the Earth’s surface. 767504 langitude = -73. Points #. May 7, 2014 · You can also use ST_MakePoint which is probably cleaner as you don't have to concatenate latitude and longitude values as text. Storing what is technically Geography in a column called 'geom' does not allow you to glance at the field and know what is actually there. This is a geometry data type that is stored in the opaque binary geom column. pg_stat_statements. EF Core supports mapping to spatial data types using the Jun 24, 2021 · This is where PostGIS comes in. I'd avoid that though. In PostGIS, the GeoJSON is parsed using the PostGIS function ST_GeomFromGeoJSON . The ST_Transform(geometry,srid) function converts coordinates to geographics and the Geography(geometry) function or the ::geography suffix “casts” to geography. 7, SDT does not support indexes (with exception of 5. I have data in the form of 12° 34' N, 12° 34' W. In short: lat DECIMAL(10,8) NOT NULL, lng DECIMAL(11,8) NOT NULL This explains how MySQL works with floating-point data-types. g. Older installs require combining with ST_SetSRID to mark the srid on the geometry. answered Nov 16, 2022 at 9:37. What you want to do is use ST_MakePoint(long,lat). You should use the point type here. northeast = new LatLng(4. With the introduction of spatial types, we could do queries like whether a location falls in a certain area, or queries based on the distance between two points, etc. Jul 3, 2022 · There are two types of spatial data in PostGIS: geometry and geography: Geometry is for 2D calculations: faster, but inaccurate at global scale. North of the Equator, latitude values are positive, and south of the Equator, latitude values are negative. Oct 1, 2008 · As of MySQL 5. Working backward from this, the difference in locations represented by the 15th decimal place in a latitude corresponds to a distance of approximately 0. I suppose if it is a field which you won't ever want to do any math on, you could use a string. The query then becomes: ST_MakePoint(longitude, latitude)::geography, ST_MakePoint(-0. 800. Coordinates are latitude (-90 to 90) and longitude (-180 to 180) in degrees. Importing large data to postgresql. 1 to 9223372036854775807. EPSG:23030 is a projected spatial reference system (SRS), with eastings and northings with units of metres. The earthdistance module provides two different approaches to calculating great circle distances on the surface of the Earth. And radius is an Int for kilometers. CREATE INDEX ON table_name USING GIST(location); GiST index is capable of optimizing “nearest-neighbor” search : SELECT * FROM table_name ORDER BY location <-> point '(-74. Feb 8, 2024 · 4 bytes. 012352); bounds. 2. Nov 3, 2012 · One restriction is that [the geography type] only supports WGS 84 long lat (SRID:4326). GEOMETRY Data Type. Defines features on a sphere. southwest = new LatLng(-1. Results of measurement operations (ST_LENGTH, ST_AREA, etc. pg_stat_statements is a built-in PostgreSQL extension that provides a way to collect and track statistics about SQL statements executed in the database. 1 to 2147483647. , WGS84 longitude/latitude). Jan 13, 2022 · A point is an intersection of a latitude and a longitude coordinate. Use it in conjunction with ST_SetSrid to set the coordinate reference system to 4326, eg, Select ST_SetSrid(ST_MakePoint(lon, lat),4326) from sometable; will return a geometry type. To store longitude and latitude as geometry location as Point in Postgres using spring boot jpa. Jul 13, 2004 · > anything related to storing and using latitude and > longitude values. Apr 11, 2022 · PostGIS is a Postgres extension for spatial data types like points, lines, and polygons to be stored inside a database. Storing 7 decimal places (1. 2, Microsoft brought support for spatial types and queries in EF Core. Jun 15, 2020 at 7:17 How to cast latitude, longitude coordinates as postgres geography type. Would any of the geometric data types work well for this type of data? Feb 8, 2024 · 8. Feb 17, 2011 · Which data type for latitude and longitude? 0. Spatial operations on the geography type provide more accurate results by taking the ellipsoidal model into account. Extends: src/data-types. At some latitudes (eg: near the equator) very small changes in longitude can equate to large differences in terms of surface distance. You would have to project to a suitable local coordinate system, or you can use the Jun 14, 2020 · Also data type for X should be double precision not text – Arun. Table 8-1 shows all built-in general-purpose data types. Character Types. 959918, 41. In MySQL it is parsed using the function ST Jul 12, 2004 · Re: Latitude/Longitude data types and functions at 2004-07-12 19:03:47 from Bruce Momjian Re: Latitude/Longitude data types and functions at 2004-07-12 19:50:08 from Tom Lane Re: Latitude/Longitude data types and functions at 2004-07-13 09:29:15 from Janko Richter Browse pgsql-general by date Dec 16, 2015 · My table has two float columns for latitude and longitude coordinates. Coordinates in NTS are in terms of X and Y values. Feb 14, 2019 · Create an Indexing on a 'location' field, and the location field has a point data type. What type of column type should I use for storing latitude and longitude? Looking at this stackexchange article I'm kind of confused how I should go about storing geographic data using mysql and laravel. @dataclass(eq=True, frozen=True, slots=True) class Coordinate: """. Apr 27, 2020 · PostgreSQL (that we are using now) and probably other databases have two types for spatial data: Geometry and Geography. Attribute: For latitude and longitude, you can use either VARCHAR or DOUBLE. Users may add new types to PostgreSQL using the CREATE TYPE command. From the The Physics Factbook's Diameter of an Atom page: Jan 8, 2024 · Geographic Information Systems (GIS) is a system that creates, manages, analyzes, and maps all types of data. Numeric Types. Large dataset mapping into a table. Aug 2, 2023 · What is the data type for latitude and longitude in Postgresql? In Postgresql, latitude and longitude are represented by the POINT data type. IP Version 4 Networks and Host Addresses. location: Geometry. e. The problem is that I created the postgis Extension (CREATE EXTENSION postgis;) for the database, but I'm not able to add this data type (geometry) column using pgAdmin. Regarding storing Lat / Lng coordinates in Postgresql (Column type) 2. post_address) AS result) AS geocoded WHERE posts. Only the WGS84 coordinate system. The PostgreSQL support for GiST indexes makes it easy to then query the data, including for kNN searches and in complex queries. This is not ideal as PostGIS uses its own data type where the coordinates are stored in a single field, but it's a decent workaround. To represent longitude and latitude, use X for longitude and Y for latitude. PostgreSQL has a rich set of native data types available to users. 11nanometers. The data type you choose should be determined by the expected working area of the application you are building. . Note that this is backwards from the latitude, longitude format in which you typically see these values May 17, 2016 · POINT is type of GEOMETRY though there is also a native POINT datatype in Postgres (Which as the name implies only deals with point features), I have mostly used Point as a geometry type in PostGIS. Prior to 5. Container to hold a geolocation. With the combination of a latitude and a longitude coordinate, it is possible to locate any location on the map. Also when fetching data it throws: could not deserialize; nested exception is org. 3. Geodetic coordinate systems model the earth using an ellipsoid. The one described first depends on the cube module. The location data should be the longitude and altitude of some points but is stored in the sql file in a string of numbers and letters, which is odd for me. y), 4326) FROM (SELECT NEW. Jul 27, 2023 · 3. Geography is for 3D calculations: exact, but slower. When I query it from DB it shows like this, Now I'm trying to query the table with psycopg2 but instead of the points (lat, long), I'm getting some huge string. 367038433387592), (48. Note that your latitude and longitude data must be in the form of positive and negative numbers, and not in the form of degrees. Can you create PostGIS types? Yes. … Nov 22, 2019 · 2. Users may add new types to Postgres using the define type command described elsewhere. This is the bounding rect roughly enclosing the country of Kenya: bounds. You can use float or double precision for saving the lat and lng in PostgresSQL. 18291)::geography, 100. Point-Based Earth Distances. This is a native PostgreSQL type, not an Postgis datatype. I have data in the form of 12° 34' > N, 12° 34' W. Best precision at smallest size is int32. Postgres has a rich set of native data types available to users. Table 8-2. 974716 Nov 27, 2020 · For instance, you can import the Geometry type definition and type your column as so: import { Geometry } from 'geojson'; @Column. Jun 30, 2023 · What Is the Data Type for Latitude and Longitude in PostgreSQL? When working with geographic data in PostgreSQL, it is essential to choose the appropriate data type to store latitude and longitude values accurately. PostgreSQL allows defining casting behavior for custom types, along with the functions used to convert type values. This means that you cannot have data of type geography with EPSG/SRID 2206. As PostgreSQL doesn’t have a data type for 3D point, here they used `cube` data type to represents 3D cubes. CSN. Points are the fundamental two-dimensional building block for geometric types. Apr 20, 2017 · I have a table in postgres DB named "building_footprints". Aug 10, 2020 · PostgreSQL, Swap data of certain column in two rows. id; RETURN NEW; END; $$ LANGUAGE plpgsql; CREATE TRIGGER update May 4, 2015 · It is better convention to name geometry/geography database fields in accordance with the type of the object. 8. SELECT row_to_json(fc) FROM ( SELECT 'FeatureCollection' As type, array_to_json(array_agg(f)) As features FROM ( SELECT 'Feature' As type, ST_AsGeoJSON(lg. It now returns a row of the style distance. Source: Getting geometry from multiple tables using PostGIS? Mar 7, 2016 · You've asked to store latitude and longitude and jugdging by the amount of data you are going to store, I would go for a list of tuples of floats: data = [. 1736150327 (float) But when I run this: ALTER TABLE col_name ALTER COLUMN "LATITUDE" TYPE float USING REGEXP_REPLACE Apr 20, 2022 · I have a column of data type geography in a Postgres table. Points are output using the first syntax. Long story short, if you are working with earth's lat/long and you want your calculations to use meter unit, you need to use the Geography type. Aug 4, 2020 · It supports longitude/latitude coordinates without any special code. id = geocoded. Boolean Type. If you need more complex operations on Apr 23, 2019 · 8. 367038433387592) ] The tuple can - of course - be replaced by a list at any point. 1,774 5 38 74. 2 km. "posttype" WHERE code = $6; ) INSERT IN СУБД PostgreSQL для Windows; План разработок Обсуждение: Latitude/Longitude data types and functions Dec 5, 2019 · Vector data is a representation of the world stored in x (longitude), y (latitude) coordinates in degrees, also z (altitude in meters) if elevation is considered. 00000011mm, or 0. Data in lat / long are geography (i. May 7, 2018 · Conclusion. In addition, some Jul 10, 2018 · Trying to query the nearest places in postgres with the help of user latitude, longitude and places latitude,longitude 3 Get nearest position with Haversine Formula in Spring Sep 20, 2013 · Which data type for latitude and longitude? 36. Aug 7, 2018 · 1. The new geography type uses the PostgreSQL 8. Table 8-2 lists the available types. hibernate. Google uses the opposite. geography is a spatial data type used to represent a feature in geodetic coordinate systems. And I found the answer myself. When dealing with geolocation data, it’s possible to put the PostgreSQL data type POINT to good use. 0 srid as an extra optional argument was added. 6 when table type is MyISAM). name, ST_X(coords) AS longitude, ST_Y(coords) AS latitude. PostgreSQL select query to extract latitude and longitude from a point. Feb 22, 2021 · Write Laravel Migration to create postgres table column with data type point for to store latitude longitude (coordinates) Ask Question Asked 3 years, 2 months ago Use ST_AsText to view the point object: FROM myTable; To view X, Y, and the geom object: FROM myTable; ST_AsText ST_AsGeoJSON() With a table in UTM. In PostGIS, coordinates must be expressed as longitude first, then latitude. Using PostGIS for location based data. Numeric types consist of two-, four-, and eight-byte integers, four- and eight-byte floating-point numbers, and selectable-precision decimals. As a workaround one can convert back and forth between geometry and geography types. NET NetTopology plugin, which provides NetTopologySuite support at A type cast converts values of one data type into another type. Especially since it only stores 2 floats, the May 15, 2016 · Here's a working example to use a native PostgreSQL point type in SQLAlchemy without needing PostGIS or other extensions, based on the suggestions made in the other answers: import sqlalchemy. While it’s possible to just use a flat table with a point column, it might be best to normalize your Aug 25, 2022 · The ultimate goal is to extract lat/lon information so it can be plotted on a Google Map. SELECT *, ST_MakePoint(pickup_longitude, pickup_latitude) as pickup_pt, ST_MakePoint(dropoff_longitude, dropoff_latitude) as dropoff_pt GEOGRAPHY Data Type. Sep 1, 2023 · as you want a a row you need to specify the type of row you want toreciece, so distance seem like the best chance. However, I would like to add some altitude information to my database and I can't find the proper answer for which datatype should be used for properly holding Latitude, Longitude and Altitude in Postgis? Nov 30, 2020 · I'm adding a GIS module to my Proyect, then I need o store latitude and longitude into my Postgres Database(table target has 500,000 registers by now). You can refer to these links for more information (Link 1, Link 2). Returns a Point with the given X and Y coordinate values. 603490, 33. 000. The drawbacks of geography are visible in our final query: Most PostGIS functions are built to use the planar "geometry" type, and you will have to cast your data to use them. Date/Time Types. It's good option to use decimal with 6 decimal places as we can ignore convert, and we have only 16cm inaccuracy, longitude is between -180 to 180, thus require 1 digit more than latitude, which is between -90 to 90 degree: We can extend to 8 decimal places: Geography Type¶ The geography type provides native support for spatial features represented with geographic coordinates (e. 8 bytes. When you want to compare in meters, you first have to cast the values to a geography type. PostgreSQL latitude longitude query. , geographic coordinate system) SRID: 4326 GEOMETRY. Casts can have automatic behavior, which allows automatic conversion of a function argument to a type supported by the function. For geodetic coordinates, X is longitude and Y is latitude. None of the GEOS functions support this new type. If your application deals with real-world geographic data, consider using GEOGRAPHY types. Geometric Types. The three basic symbol types for vector data are points, lines, and polygons. Every example I have found here doesn't seem to work and from what I have read, it needs to be cast to geometry, which I have tried. the_geom)::json As geometry, row_to_json((gid, the_geom)) As properties FROM building_footprints As lg ) As f) As fc May 5, 2023 · CREATE EXTENSION IF NOT EXISTS postgis_tiger_geocoder; CREATE OR REPLACE FUNCTION update_locations() RETURNS TRIGGER AS $$ BEGIN UPDATE posts SET locations = ST_SetSRID(ST_MakePoint((result::geometry). . Note that the EF Core NetTopologySuite plugin depends on the Npgsql ADO. Latitude and longitude values have comma and data types are string : 38,1736150327 (string) I want to change the columns as : 38. Jun 23, 2019 · How to get Longitude/Latitude from Geography Data in PostGIS. If you are interested in digging deeper, you can learn more about Mar 22, 2023 · Using the base Geometry type allows any type of shape to be specified by the property. 82694828196076,2. After applying below code it throws: column "location" is of type point but expression is of type bytea. SerializationException: could not deserialize. PostGIS is a free, open-source extension that adds spatial data capabilities to PostgreSQL databases. Unlike the plane used by a geometry type, the geography type uses a spherical representation of its data. I want to use PostGIS's ST_DWithin to find all records which are within a certain distance from a given point. (48. Distance and measurement operations performed on a geography column automatically Monetary Type. autoincrementing integer. It'd better to use decimal or convert lat long to INT. x, (result::geometry). If we assume that the most common use case is retrieving point locations from the Maps API, and a typical URL from Google Maps when right-clicking and selecting "What's Here?" Apr 10, 2020 · lat1, lon1 = Latitude and Longitude of point 1 (in decimal degrees) lat2, lon2 = Latitude and Longitude of point 2 (in decimal degrees) unit = the unit you desire for results where: 'M' is statute miles (default) 'K' is kilometers 'N' is nautical miles Feb 14, 2016 · I'm using a database created in the PostgreSQL. Note: When using POINT class, the order of the arguments for storing coordinates must be POINT(latitude, longitude). For instance, it helps us to integrate location data with more descriptive information like what is present in that location. nu ic va ps by gp pk mv ke ji