Cabinet of Ministers Regulations No. 414 in 2015 (28 July. No 36 3) amendments to the Cabinet of Ministers of 15 November 2011 regulations No. 879 "geodetic reference systems and topographic map system" Issued in accordance with the law of information 11 Geo. the third paragraph of article 12, and quarter to make Cabinet 15 November 2011 regulations No. 879 "geodetic reference systems and topographic map system rules" (Latvian journal, 2011, nr. 183.) the following amendments : 1. Express 1.2. and 1.3. subparagraph by the following: "1.2. the geodetic coordinate system parameters and application procedures; 1.3. the order in which the territory of Latvia in the European vertical reference system; ". 2. Make a point 2 as follows: "2. the geodetic coordinate system and European vertical reference system realization on the territory of Latvia constitutes the geodetic reference system. The geodetic reference system for the marketing area provides a national geodetic network. " 3. Supplement with 2.1 and 2.2 the following: "2.1 Latvia's geodetic coordinate system is the 1992 geodetic coordinate system (hereinafter referred to as the LK-92). 2.2 the European vertical reference system realization on the territory of Latvia is Latvian normal height system in 2000.5 epoch (READ-2000,5). " 4. Replace paragraph 7, the word "LatPo" with the words "permanent global positioning system" base station positioning system of Latvia "(-LatPo)". 5. Put the title of chapter III, the following: "(iii).-the application of 2000.5 READING." 6. Supplement with 11.1 and 11.2 points by the following: "READ-2000.5 is made 11.1, realizing the European vertical reference system in 2007 (EVRF2007 epoch 2000,0). 11.2 LAS-EVRF2007 exercises 2000.5 association with 16 nivelēšan network class 1 points-fr766, FRA, fr002, fr50, fr3939, fr1484, fr1174, gr2913, gr1684, sm0718, gr4, gr2285, pp3433, gr2083, gr2128 and gr538. " 7. Make the following point 12: ' 12. LAST-nivelēšan network 2000.5 exercises 1 and 2 class point. " 8. Supplement with 13.1 points by the following: "13.1 Baltic 1977 normal height system (hereinafter referred to as the BASS-77) transformation to LAS-2000.5 uses the following transformation algorithm: (H) (II) (I) = H + a1 + a2 x M0 (LAT-LAT0) + a3 x No x (LON-LON0) x COS (LAT) (H) (I)-height BASE-77, expressed in metres; (H) (II) — height of the READING-in 2000.5 metres; M0-Meridian bend RADIUS m to Rotary elipsoīd the GRS80 point P0; N0-m perpendicular to a radius of curvature of the Meridian GRS80 point P0; LAT-translation point width in radians ETRS89; LON-translation point length ETRS89 in radians; P0 (LON0, LAT0)-transformation support point P0 0.994255897 creates width (56 ° 58 ' 0.0000 "degrees) and length of 0.434296096 causes (24 ° 53 ' ' 0.0000 degrees) system ETRS89. A1-vertical displacement-0001; 1,49392900367864 E m a2-deviation in the direction of the Meridian 7,99066182789555 E-0008 m perpendicular to the direction of the a3-; deviation against Meridian-9,48289473646151 E-0008 m. " 9. To make 17 and 18 the following: "17. Setting the height READING-a global positioning, 2000.5 can use kvaziģeoīd height model EN ' 14, with accuracy against a national geodetic network global positioning network class 1 and 2 and nivelēšan network class 1 and 2 are up to four and a half inches, or other kvaziģeoīd height model with accuracy of better than EN ' 14 kvaziģeoīd model. 18. If, as a result of the geodetic work obtaining geospatial base data for State and local government functions and tasks, use the other kvaziģeoīd the height of the model, the model developer shall ensure its accuracy test during the reference test and determining the accuracy of the assessment model kamerāl. Kvaziģeoīd height model accuracy checks against the State geodetic network (national geodetic network global positioning network class 1 and 2 and nivelēšan network class 1 and 2 points). " 10. Delete the 19 and 20. 11. Express 21 as follows: "21. kvaziģeoīd height of the model Before use in geodetic works for geospatial base data for State and local government functions and tasks, the developer of the model or its authorized person shall submit a written Latvian geospatial information agency (hereinafter the Agency) for publishing the Agency's home page on the internet that provision referred to in paragraph 18 of the verification of the accuracy of the results and the assessment of the accuracy of the model, showing the date of the check, the kvaziģeoīd model of the height of the developer and its precision examination artist." 12. Supplement with 21.1 points by the following: "Agency that 21 21.1. the information referred to in paragraph 1 shall be published in the internet home page of the five working days following its receipt. About the veracity of the published information and reliability of response kvaziģeoīd the height of the model developer. " 13. Replace paragraph 22, the word and the number "EN '" with name and number 98 in "EN '" 14. 14. Replace 41.29, and 42, the words "in the State geodetic network information system" (fold) with the words "GEODESIC information systems" (fold). 15. Delete 45.3. section. 16. Make the following section 28.2.: "the accumulation of information about 28.2. geodetic network and its actualization." 17. Delete 50. 18. Delete paragraph 58 a number and the words "and 18". 19. To supplement the provisions of paragraph 62 the following: "62. the Agency provides free software available to the public in detail information of high topographic height adjustment of BASS tags-77 to LAS-2000,5." Prime Minister, the Minister of traffic Anrij matīss Defense Minister Raimonds Bergmanis