Program for recalculating coordinates from Moscow time of the city. Converting coordinates from one system to another Coordinate system in geodesy Moscow time

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Every time, going fishing or hunting to completely unfamiliar places, located far from the bustle of people, when planning a route, I more than once wondered about implementing a convenient

which will allow

translate GPS coordinates

from format

Google or Yandex maps

to the format used in

GPS navigator

. And so the idea came to life. You can use the presented

online GPS coordinate converter

for translate

decimal format of Google, Yandex maps

V

coordinates in the form of degrees, minutes, seconds

, used in

GPS navigators

, and vice versa.

Certainly

translation of GPS coordinates

You can do it manually, armed with a regular calculator, or write a small program in Microsoft Excel, as I did before. Converting minutes into decimals of degrees is quite simple; it is only important to remember that there are 60 seconds in one minute, and 60 minutes in one degree. But manual recalculation is quite time-consuming and tedious, which can lead to errors.

online GPS coordinate converter

When writing the coordinate format, the following abbreviations are used: DD / GG - degrees, MM - minutes, SS / SS - seconds, if minutes and seconds are presented as decimals, then they write simply

DD.dddddd

,

MM.mmm

or

SS.s

. For example:

-

YY.yyyyy°

/

DD.dddddd°

: 50.234567, 35.234567;

-

GG°MM"SS.s"

/

DD°MM"SS.s"

: 50°23"45.7", 35°23"45.7";

-

YY°MM.mmm"

/

DD°MM.mmm"

: 50°23.457", 35°23.457";

- ✴

YY MM.mmm

/ ✴

DD MM.mmm

, where ✴ is the cardinal direction (N,E,S,W): N50 23.457 E35 23.457.

GPS coordinates converter online

, presented on our website, allows you to translate

GPS coordinates

between 4 formats:

-

YY.yyyyy°

/

DD.dddddd°

- decimal degrees (used on

Google maps

,

Yandex

);

-

GG°MM"SS.s"

/

DD°MM"SS.s"

- degrees, minutes, seconds, fractions of seconds;

-

YY°MM.mmm"

/

DD°MM.mmm"

- degrees, decimal minutes;

- ✴

YY MM.mmm

/ ✴

DD MM.mmm

- degrees, decimal minutes (used in

GPS navigators

Garmin

).

In addition, you can see the result of the translation of the original

GPS coordinates

straightaway to all 3 other formats.

For translate

GPS coordinates

from one format to another you need to choose

coordinate formats

to convert, from the keyboard or by pasting, enter the original

coordinates

and press the button "Convert" or key "Enter". When entering the initial

GPS coordinates

GPS coordinates converter online

gives you the opportunity to choose a convenient input method: latitude and longitude in one input field (convenient when copying

coordinates of Google, Yandex maps

) or latitude and longitude in different input fields.

GPS coordinates converter online

also makes it possible to create a conversion archive

GPS coordinates

, view it and copy information from it.

Adaptive design

presented on our website allows you to use it on all types

mobile

devices regardless of screen size.

You will like what is presented on our website

GPS coordinates converter online

or not, still leave comments and suggestions. We are ready to analyze every comment about the work

online GPS coordinate converter

and make it better. We will be glad to see every positive comment and gratitude, since this is nothing more than confirmation that our work and our efforts are justified, and

O.V. Belenkov (CJSC KB "Panorama")
In 1986 he graduated from the Faculty of Applied Mathematics of the Kharkov VVKIURV named after. N.I. Krylova. After graduating from college, he served in the ranks of the Russian Armed Forces. From 2006 to the present - Deputy General Director, Chief Designer of ZAO KB Panorama.
R.A. Demidenko (CJSC KB "Panorama")
In 2010, he graduated from the Faculty of Economics and Territorial Management of MIIGAiK with a degree in urban cadastre. Currently, he is a cartographer engineer, a specialist in the technical support service of ZAO KB Panorama.

Local coordinate systems (MCS) are established for geodetic and topographical work during engineering surveys, construction and operation of buildings and structures, land surveying, maintaining cadastres and other special work. A mandatory requirement when establishing the MSK is to ensure the possibility of transition from the local coordinate system to the state coordinate system through the use of transition parameters (keys).

On the territory of Russia and the CIS countries, for more than 50 years, the system of flat rectangular coordinates of 1942 (introduced by Resolution of the Council of Ministers of the USSR of April 7, 1946 No. 760), which is a system of flat rectangular coordinates in the Gaussian projection, was used as a state coordinate system. Kruger. This system allows you to uniquely calculate geodetic coordinates B and L and meets the following conditions:

• the image on the plane is conformal;
• the axial meridian and equator are depicted on the projection plane by straight lines taken as the abscissa and ordinate axes;
• the point of intersection of the axial meridian with the equator is taken as the origin of coordinates;
• the image scale of the axial meridian is constant and equal to unity.

Since the scale of the image at an arbitrary point increases with distance from the axial meridian, to reduce distortions, the projection of the image of the earth's surface onto the ellipsoid is carried out in zones with a width of 60 in longitude. In SK-42, Krasovsky's ellipsoid was adopted as the reference ellipsoid.

Since July 1, 2002, the system of flat rectangular coordinates SK-95 and the new general earth system PZ-90 have been introduced as state coordinate systems (Resolution of the Government of the Russian Federation of July 28, 2000 No. 568). Both SK-42 and SK-95 use a system of flat rectangular coordinates in the Gauss-Kruger projection and the Krasovsky ellipsoid. At the same time, in SK-95, the orientation parameters of the ellipsoid in the Earth’s body are set so that the spatial coordinates of the starting point (Pulkovo) in SK-95 coincide with the coordinates in SK-42. Therefore, the transition to SK-95 is associated only with the preparation and re-publication of catalogs of coordinates and heights of points of the state geodetic network of Russia.

For the open use of cartographic materials in solving various engineering problems and performing cadastral work, by Decree of the Central Committee of the CPSU and the Council of Ministers No. 208-76 of February 14, 1963, the conventional coordinate system of 1963 (SC-63) was introduced in the USSR. This system of flat rectangular coordinates was developed on the basis of the state coordinate system of 1942. From October 1, 2009, local coordinate systems must be used for cadastral purposes in the constituent entities of the Russian Federation.

According to , in the Moscow region, from October 1, 2009, the state real estate cadastre is maintained in the local coordinate system MSK-50. This coordinate system was developed on the basis of the conventional coordinate system SK-63. In the local coordinate systems of the constituent entities of the Russian Federation and in SK-63, exact Gaussian projection formulas are used, which provide recalculation of coordinates with an error of no more than 1 mm at distances from the axial meridian of up to 90 .

Modern technologies for processing spatial data are based on the use of instrumental geographic information systems (GIS) software. In GIS, a graphical representation of the area is displayed in the form of an electronic map. Most modern GIS provide support for the most common projections and coordinate systems.

The GIS "Map 2008" provides a transition to flat rectangular coordinates in the local coordinate system from the following coordinate systems: SK-42, SK-95, SK-63 and WGS-84 (Fig. 1). To do this, you need to specify in relation to which base coordinate system the MCS is created. For example, for a local coordinate system created relative to SK-63, it is enough to indicate the letter identifier of the area, the numerical number of the zone and the coordinate offsets along the X and Y axes, which can be determined from the catalog of coordinates of points specified in SK-63 and MSC.

Fig.1 Changing coordinate system parameters

Fig.2 Project parameters for land management documentation

Fig. 3 Object metrics on the map and in the boundary plan

After entering the WCS parameters, you can view and edit object coordinates and generate reports with catalogs of point coordinates both in the WCS and in the map coordinate system. In this case, preliminary transformation or recalculation of map coordinates is not required.

GIS "Map 2008" allows you to store the coordinates of objects with a given accuracy (up to micrometers, centimeters, millimeters). The conversion of object coordinates from the GCS to the MCS is performed using conversion formulas that include trigonometric functions. Coordinates are rounded to the highest possible accuracy - up to microns. In accordance with the requirements of the Ministry of Economic Development of Russia, the coordinate values ​​of the points of the reference boundary network, the state geodetic network or the coordinates of characteristic points of the boundaries of land plots in the boundary plan are indicated rounded to 0.01 m.

It is possible to achieve the required representation of coordinates when generating land management documentation using the GIS “Map 2008” using the settings of the geodetic editor (Fig. 2). It is also possible to select the type of coordinate system: map coordinate system or local coordinate system. These settings are used when generating land management documentation using templates developed by the user (Fig. 3). Reports can be generated in both Microsoft Office Word and Open Office.org Writer.

The described mechanism for automatic recalculation of coordinates provides the ability to process data received from geodetic receivers of the global navigation satellite systems GLONASS (based on PZ-90.02) and GPS (based on WGS–84), which determine the location of objects in the global geocentric coordinate system (WGS–84). In this case, the measured coordinates of objects are practically “on the fly” recalculated into the specified coordinate system of the map and displayed on it. For these purposes, the program must specify the coordinate system in which field measurements are performed and the coordinate system for displaying the object.

Thus, the GIS software “Map 2008” allows you to perform a range of works from processing field geodetic measurements obtained in the general earth (geocentric) coordinate system to the formation of land management documentation in the local coordinate system, in accordance with the requirements and.

Bibliography

1. Decree of the Government of the Russian Federation of March 3, 2007 No. 139 “On approval of the Rules for establishing local coordinate systems.”
2. Order of the Office of the Federal Real Estate Cadastre Agency for the Moscow Region dated August 11, 2009 No. 151 “On approval of the implementation scheme for the technology of centralized state cadastral registration of real estate in the Moscow Regional Cadastral District.”
3. Gerasimov A.P. Local coordinate systems // Geoprofi. - 2009. - No. 4. - P. 32–34.
4. Order of the Ministry of Economic Development of the Russian Federation (Ministry of Economic Development of Russia) dated November 24, 2008 No. 412 “On approval of the form of the boundary plan and requirements for its preparation, an approximate form of notice of a meeting to agree on the location of the boundaries of land plots.”
5. Demidenko A.G. Formation of a boundary plan using the GIS “Map 2008” // Geoprofi. - 2009. - No. 1. - P. 28–31.

Information is given on the state, conventional and local coordinate systems (SK–42, SK–95, SK–63 and MSK–50). It is marked that in every RF subject the land use documentation should be compiled in the local coordinate system according to the current Russian normative standards. Capabilities of the “Karta 2008” GIS to fulfill the complex of the works from processing field geodetic measurements obtained in the global (geocentric) coordinate system and up to the formation of the land use documentation in the local coordinate system are described.

Coordinate system converter

Coordinate converter MSK, SK-42/63, PZ-90, WGS-84

		-- Select coordinate system --
0.00 X ↔ Y		0.00 X ↔ Y

Do you want to convert coordinates from one coordinate system to another?

Here you can convert the coordinates of points from local coordinate systems (SC) used in Russia to world ones or vice versa, as well as from one local CS to another local one. You can recalculate one point or entire contours at a time.

The need for recalculation arises, for example, when determining the position of a point on a public cadastral map, which works in the world coordinate system WGS-84 (Mercator projection); other map services also use WGS-84 (longitude and latitude): Google.Maps, Yandex.Maps , OpenStreet, etc.

Instructions:

Select the source coordinate system from the drop-down list on the left, and the target coordinate system on the right. Enter the coordinates in the left text field. Enter one point (item) in one line, separate the coordinates from each other in the line: Tab, semicolon, space, or comma. The integer part of the fractional part is a dot or a comma (if it is not used as a separator). When entering longitude and latitude, enter values ​​in degrees and decimals of degrees, separating the whole part from the fractional period. Click on the button Convert. You can change the conversion direction using the button. To clear text fields, click the button Clear.

Advice: You can open the series program and select the entire table with coordinates, click on the button Copy in the program, and then paste this information into the left field of the converter, press the button Convert.

Attention: The “internal” converter works in a mathematical coordinate system, so if you are converting from a geodetic coordinate system (local coordinate system), then check the X ↔ Y box on the left side. If you are converting from a global system, for example, WGS 84, then you do not need to check this box, since this system is mathematical. To obtain the output coordinates in the desired sequence, use the X ↔ Y checkbox on the right side. You can round the coordinates to the nearest hundredth: both before conversion - the left tick is 0.00, and after - the right tick is 0.00.

Attention: If there are a large number of points, recalculation may take some time. If the operation takes too long, refresh the page using the F5 key. Convert less information at once.

The service is free. The number of converted points is not limited.

The service is free, but you can thank us:

• Share the link on social networks
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* “geodetic coordinate system 2011 (GSK-2011) - for use in carrying out geodetic and cartographic work”;

* "global geocentric coordinate system" Parameters

Earth 1990" (PZ-90.11) - for use for geodetic support of orbital flights and solving navigation problems."

The geodetic coordinate system PZ-90.11 is used in the domestic satellite global navigation system GLONASS. The conditions for the transition to the PZ-90.11 coordinate system must be ensured by January 1, 2014. Ensuring the creation and operation of geodetic points GSK-2011 is entrusted to the Federal Service for State Registration, Cadastre and Cartography.

In fact, in addition to the noted coordinate systems, other goedetic coordinate systems are currently used on the territory of the Russian Federation:

1. Coordinate system of 1942 (SK-42). The 1942 coordinate system - a unified system of geodetic coordinates and heights for the territory of the USSR was introduced in 1946. (Resolution of the Council of Ministers of the USSR dated April 7, 1946 No. 960). At the heart of this coordinate system is the Krasovsky ellipsoid. When creating maps in this system, a conformal Gauss-Kruger projection of an ellipsoid onto a plane is used.

2. Unified state system of geodetic coordinates of 1995 (SK-95) - established by decree of the Government of the Russian Federation dated July 28, 2000. No. 568.

3. Geodetic coordinate system of 1963 (SK-63) - a coordinate system with a 3-degree zone.

4. Local systems of geodetic coordinates, for example, regions, cities, including modified coordinate systems (designation of axes as in a mathematical system) for automated systems (MSKA).

The local (conditional) geodetic coordinate system (MSC) is established “... in relation to a limited territory not exceeding the territory of a constituent entity of the Russian Federation, the origin of the coordinates and the orientation of the coordinate axes of which are shifted relative to the origin of the coordinates and the orientation of the coordinate axes of the unified state coordinate system, used in carrying out geodetic and cartographic work..." (Resolution of the Government of the Russian Federation of March 3, 2007 N 139 "On approval of the Rules for the establishment of local coordinate systems").

Cadastral districts may use different geodetic coordinate systems. In each cadastral district, a main system of geodetic coordinates is allocated, on the basis of which a routine cadastral plan (map) of the territory of the corresponding cadastral district is maintained. Thus, in the Republic of Tatarstan the local coordinate system MSK-16 is used.

The introduction of a system of geodetic coordinates, for example, for a subject of the Russian Federation, must be comprehensively justified and determined by the needs of the subject of the Russian Federation in compliance with the established rules.

A mandatory requirement when establishing local geodetic coordinate systems is to ensure the possibility of transition from the local coordinate system to the state geodetic coordinate system. This transition is accomplished using transition parameters (keys).

5. Geodetic coordinate system WGS-84 (World Geodetic System) - is a worldwide system of geodetic parameters of the Earth in 1984, used in the GPS global navigation system “Navstar”.

The listed systems of geodetic coordinates, one way or another, are used in the creation and maintenance of the state land cadastre, cadastre of real estate, and in the production of land cadastral works. Their use is dictated by the geodetic technologies used, as well as the requirements for the accuracy of cadastral data collection, in particular, the accuracy of calculating the areas of land plots. For example, the practical use of satellite geodetic equipment involves the use of both the PZ-90 and WGS-84 geodetic coordinate systems. The use of different geodetic coordinate systems presupposes the presence of transition keys between these systems.

Decree of the Government of the Russian Federation (RF) No. 1463 of December 28, 2012. (clause 2) the following is defined: the geodetic coordinate system of 1995 (SK-95), the geodetic coordinate system of 1942 (SK-42) are applied until January 1, 2017.

1. Federal Law of the Russian Federation of July 24, 2007 N 221-FZ “On the State Real Estate Cadastre”. 2. Federal Law of December 26, 1995 N 209-FZ “On Geodesy and Cartography”. 3. Decree of the Government of the Russian Federation of March 3, 2007 N 139, Moscow. “On approval of the Rules for establishing local coordinate systems.” 4. Decree of the Government of the Russian Federation of December 28, 2012 N 1463, Moscow. "On unified state coordinate systems".

5. Unified state system of geodetic coordinates of 1995. M.: TsNIIGAiK, 2000.