DOCSLIB.ORG

Lejupielādēt

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Lejupielādēt Konkursā par sabiedriskā transporta pakalpojumu nodrošināšanu 10 gadu periodā pieņemts lēmums par tālākajām procedūrām sešās maršrutu tīkla daļās Publicēts: 18.01.2021. Nozares ziņas Sabiedriskais transports Ir noslēgusies piedāvājumu vērtēšana konkursā par sabiedriskā transporta pakalpojumu nodrošināšanu nākamajos 10 gados četrās maršrutu tīkla daļās. Iepirkumu komisija, izvērtējot piedāvājumus, atzinusi, ka konkursā uzvarējuši šādi pārvadātāji: AS “Nordeka” lotē “Cēsis”; SIA “Tukuma auto” lotē “Jēkabpils, Preiļi, Līvāni”; AS “Nordeka” lotē “Limbaži, Sigulda”; AS “Liepājas autobusu parks” lotē “Ogre, Aizkraukle”. Savukārt maršrutu tīkla daļā “Jelgava, Dobele” un “Ventspils” saskaņā ar Iepirkumu uzraudzības biroja Iesniegumu izskatīšanas komisijas norādījumiem ir veikta atkārtota piedāvājumu pārvērtēšana. Maršrutu tīkla daļā “Jelgava, Dobele” pieņemts lēmums pārtraukt konkursa procedūru, pamatojoties uz to, ka apvienībai SIA “Jelgavas autobusu parks” un SIA “Dobeles autobusu parks” izmaksājamais kompensāciju apmērs visā līguma darbības laikā – 10 gadu periodā – vairāk nekā divas reizes pārsniegtu finansējumu, kas tiek piešķirts sabiedriskā transporta pakalpojumu nodrošināšanas rezultātā radušos zaudējumu segšanai. Savukārt lotē “Ventspils” AS “Nordeka” un SIA “Sabiedriskais autobuss” piedāvājums atzīts par neatbilstošu, jo Iepirkumu komisija konstatēja, ka personu apvienība finanšu piedāvājumā nebija ietvērusi visas izmaksas, kas saistītas ar iepirkuma līguma izpildi, un grozīja Finanšu piedāvājumu, kas nav atļauts. Maršrutu tīkla daļā “Cēsis”, “Limbaži, Sigulda”, “Ogre, Aizkraukle” un “Jēkabpils, Preiļi, Līvāni” pasažieri iegūs augstas kvalitātes pakalpojumus, kas tiks nodrošināti ar autobusiem, kuru vidējais vecums 10 gadu periodā būs mazāks par četriem gadiem; informācija par gaidāmajām pieturām autobusos tiks paziņota gan audio formātā, gan vizuāli; visi transportlīdzekļi būs aprīkoti ar elektronisku maršruta zīmi, drošības jostām, bezvadu internetu (wi-fi), kā arī tajos būs pieejami bezskaidras naudas norēķini; gandrīz 40% autobusu būs aprīkoti ar velosipēdu turētājiem; vismaz 55% autobusu būs uzstādīts pacēlājs, nodrošinot transportlīdzeklī vismaz vienu vietu, kas paredzēta personai ratiņkrēslā; aptuveni 10% no visiem pakalpojumu nodrošināšanā izmantojamajiem autobusiem būs bezizmešu. Atklāts konkurss par iespēju sniegt sabiedriskā transporta pakalpojumus maršrutu tīkla daļā “Cēsis”, “Limbaži, Sigulda”, “Ogre, Aizkraukle” un “Jēkabpils, Preiļi, Līvāni” atkārtoti tika izsludināts 2020. gada jūlijā, jo sākotnēji visu pretendentu sagatavotie piedāvājumi neatbilda iepirkuma nolikuma prasībām. Kopumā tika saņemti 32 piedāvājumi, kurus iesniedza 10 pretendenti. Vislielākā konkurence bija par iespēju sniegt sabiedriskā transporta pakalpojumus maršrutu tīkla daļā “Cēsis” un “Ogre, Aizkraukle” – uz šo daļu piedāvājumus iesnieguši deviņi pretendenti. Savukārt par iespēju apkalpot maršrutu tīkla daļu “Jēkabpils, Līvāni, Preiļi” un “Limbaži, Sigulda” sacentās septiņi pretendenti. Konkurss par sabiedriskā transporta pakalpojumu nodrošināšanu ar autobusiem līdz 2030. gadam 16 maršrutu tīkla daļās tika izsludināts 2019. gada jūlijā. Piecās maršrutu tīkla daļās – “Liepāja”, “Kuldīga, Saldus”, “Pierīga”, “Bauska” un “Daugavpils, Krāslava” – ir noslēgts līgums ar konkursa uzvarētāju, kas stāsies spēkā 2021. gada 1. augustā. Savukārt septiņās lotēs – “Talsi, Tukums”, “Jelgava, Dobele”, “Valmiera, Valka, Smiltene”, “Gulbene, Alūksne, Balvi”, “Madona” un “Rēzekne, Ludza”, “Ventspils” un “Jelgava, Dobele” – konkurss tiks sludināts atkārtoti, jo sākotnēji iesniegtie pretendentu piedāvājumi neatbilda konkursa nolikuma un / vai Tehniskās specifikācijas prasībām. Par valsts SIA Autotransporta direkcija Autotransporta direkcija ir vienotas valsts politikas realizētāja starptautisko pārvadājumu jomā, autotransporta komercpārvadājumu uzņēmējdarbības licencēšanā, kā arī sabiedriskā transporta plānošanā. Regulāri veicot sabiedriskā transporta finanšu analīzi un auditu, direkcija nodrošina vienotu, nepārtrauktu un pieejamu sabiedriskā transporta sistēmu visā valstī. Autotransporta direkcijas uzdevums ir īstenot virkni pasākumu kompleksu, lai Latvijas autopārvadātājiem tiktu nodrošināta likumīga iespēja veikt pārvadājumus Latvijas teritorijā un ārpus tās. Papildu informācijai: Zane Plone, VSIA Autotransporta direkcija Sabiedrisko attiecību vadītāja Tālr.: + 371 67686485; +371 28627003 E-pasts: [email protected] twitter.com/ATD_LV ; facebook.com/AutotransportaDirekcija https://www.sam.gov.lv/lv/jaunums/konkursa-par-sabiedriska-transporta-pakalpojumu-nodrosinasanu-10-gadu-perioda- pienemts-lemums-par-talakajam-proceduram-sesas-marsrutu-tikla-dalas.
Load more

Recommended publications
  • The Baltic Republics
    FINNISH DEFENCE STUDIES THE BALTIC REPUBLICS A Strategic Survey Erkki Nordberg National Defence College Helsinki 1994 Finnish Defence Studies is published under the auspices of the National Defence College, and the contributions reflect the fields of research and teaching of the College. Finnish Defence Studies will occasionally feature documentation on Finnish Security Policy. Views expressed are those of the authors and do not necessarily imply endorsement by the National Defence College. Editor: Kalevi Ruhala Editorial Assistant: Matti Hongisto Editorial Board: Chairman Prof. Mikko Viitasalo, National Defence College Dr. Pauli Järvenpää, Ministry of Defence Col. Antti Numminen, General Headquarters Dr., Lt.Col. (ret.) Pekka Visuri, Finnish Institute of International Affairs Dr. Matti Vuorio, Scientific Committee for National Defence Published by NATIONAL DEFENCE COLLEGE P.O. Box 266 FIN - 00171 Helsinki FINLAND FINNISH DEFENCE STUDIES 6 THE BALTIC REPUBLICS A Strategic Survey Erkki Nordberg National Defence College Helsinki 1992 ISBN 951-25-0709-9 ISSN 0788-5571 © Copyright 1994: National Defence College All rights reserved Painatuskeskus Oy Pasilan pikapaino Helsinki 1994 Preface Until the end of the First World War, the Baltic region was understood as a geographical area comprising the coastal strip of the Baltic Sea from the Gulf of Danzig to the Gulf of Finland. In the years between the two World Wars the concept became more political in nature: after Estonia, Latvia and Lithuania obtained their independence in 1918 the region gradually became understood as the geographical entity made up of these three republics. Although the Baltic region is geographically fairly homogeneous, each of the newly restored republics possesses unique geographical and strategic features.
    [Show full text]
  • Health Systems in Transition
    61575 Latvia HiT_2_WEB.pdf 1 03/03/2020 09:55 Vol. 21 No. 4 2019 Vol. Health Systems in Transition Vol. 21 No. 4 2019 Health Systems in Transition: in Transition: Health Systems C M Y CM MY CY CMY K Latvia Latvia Health system review Daiga Behmane Alina Dudele Anita Villerusa Janis Misins The Observatory is a partnership, hosted by WHO/Europe, which includes other international organizations (the European Commission, the World Bank); national and regional governments (Austria, Belgium, Finland, Kristine Klavina Ireland, Norway, Slovenia, Spain, Sweden, Switzerland, the United Kingdom and the Veneto Region of Italy); other health system organizations (the French National Union of Health Insurance Funds (UNCAM), the Dzintars Mozgis Health Foundation); and academia (the London School of Economics and Political Science (LSE) and the Giada Scarpetti London School of Hygiene & Tropical Medicine (LSHTM)). The Observatory has a secretariat in Brussels and it has hubs in London at LSE and LSHTM) and at the Berlin University of Technology. HiTs are in-depth profiles of health systems and policies, produced using a standardized approach that allows comparison across countries. They provide facts, figures and analysis and highlight reform initiatives in progress. Print ISSN 1817-6119 Web ISSN 1817-6127 61575 Latvia HiT_2_WEB.pdf 2 03/03/2020 09:55 Giada Scarpetti (Editor), and Ewout van Ginneken (Series editor) were responsible for this HiT Editorial Board Series editors Reinhard Busse, Berlin University of Technology, Germany Josep Figueras, European
    [Show full text]
  • The Military Heritage and Environment of Kurzeme
    SELF­DRIVE THE MILITARY HERITAGE AND ENVIRONMENT OF KURZEME The NATURA 2000 system was established by European Union member states to protect a large series of environmental territories. In Latvia’s case, the system includes territories that were protected before it was set up, as well as 122 new territories. Each EU member state establishes its own system of territories, and these are then joined in the central system. NATURA 2000 territories are of European importance and are environmentally protected. Along this route, the most interesting NATURA 2000 territories include the Zvārde Forest Park, the Embūte Nature Park, the Ziemupe Nature Reserve and the Nature Park of the Ancient Abava River Valley. While in these territories, please be gentle with environmental, cultural and historical values. Keep the “interests” of birds in mind when bird­watching. ROUTE During the Soviet era, Latvia was the western border of the USSR, and that made it a strategic location in which lots of military resources were concentrated. During the Soviet occupation, there were more than 1,000 Soviet military units in Latvia, and they controlled some 600 facilities equalling to more than 10% of the territory of the Latvian SSR. In other words, Latvia was behind the Iron Curtain for nearly half a century. Border guard posts, tank bases, aviation bases, military airfields, storage facilities for weapons and munitions (including nuclear missiles), military espionage facilities and other, similar entities were mostly centred on the shore of the Baltic Sea, where there was a special frontier regime. It was just 20 years ago that people were allowed to be on the beach only during sunlight and in very limited areas.
    [Show full text]
  • National Selection of the Landscape Award in Latvia
    National selection of the Landscape Award in Latvia Mrs Dace Granta Spatial Planning Policy Division Department of Spatial Planning Daugavpils, 2018 Basis The Ministry of Environmental Protection and Regional Development has organised the National Selection of the Landscape Award of the European Council since 2010. There have been four national selections. The national selection, ending in October 2018, is currently taking place for the fifth time. 2 Evaluation of applications In order to make the applications available to the general public, all submitted applications have been published on the website of our Ministry. Since 2014, applications have been evaluated by an inter-institutional evaluation committee that includes representatives from different ministries and NGOs (for example, the Association of Latvian Local Governments and the Latvian Landscape Architects’ Association) 3 Criteria of evaluation Each project is first evaluated in accordance with the four criteria set out in the Resolution of the Council of Europe. The National evaluation committee has decided that these criteria should be supplemented by specific criteria for Latvia: from this 2018 all applications will be evaluated in the context of landscape planning. Each member of the evaluation committee has the right to assign one additional point to the project with a specific contribution in the field represented by the member of the commission. 4 Application for national selection in 2018 Pasta island reconstruction Jelgava/Zemgale planning region 5 Application for
    [Show full text]
  • 1. Gardens Ar Tree Nurseries
    1. Gardens ar tree nurseries Tour duration: 3 days, 271 km, cycling 15 km Tour route: Jelgava – Iecava – Brukna – Bauska – Mežotne – Rundāle – Blankenfelde – Tērvete –Žagare (LT) – Kroņauce – Dobele – Jelgava Tour route: This tour takes you to beautiful gardens in Latvia and Lithuania. Poems are dedicated to trees in the garden surrounding the memorial house of Edvarts Virza, a Latvian poet and writer who wrote a legendary novel about the lives of Latvian farmers. Strūbergu decorative garden offers a garden excursion and consultations in gardening. At Brukna manor you will see a vegetable garden that is arranged as a Renaissance park, a rose garden and a vineyard. The beautiful 18th century Mazmežotne castle is renovated by a grain farmer’s family. The Rundāle castle is known as Latvia’s true jewel of Baroque and Rococo architecture featuring also a rose garden with over 2200 varieties of roses. At Blankenfelde manor you will see a collection of bells and will enjoy natural juices, syrups and pickles produced in-house. Visiting Mint House you will taste mint tea, biscuits, honey with peppermint and peppermint syrups. Next stop is at the vegetable and herb farm “Healthy” producing herbal ointments. In Lithuania you will visit Žagarė, known for its cherry orchard-park and the special species of cherry – the ‘Žagarvyšnė’, on the National List of Plant Varieties. Stop by Žagarė Manor Park, containing more than 100 species of trees and shrubs. Back in Latvia you can have a picnic at Vilki arboretum showing about 1000 different plants - both typical of the landscape of Latvia and quite unique.
    [Show full text]
  • (UN/LOCODE) for Latvia
    United Nations Code for Trade and Transport Locations (UN/LOCODE) for Latvia N.B. To check the official, current database of UN/LOCODEs see: https://www.unece.org/cefact/locode/service/location.html UN/LOCODE Location Name State Functionality Status Coordinatesi LV 6LV Alsunga 006 Road terminal; Recognised location 5659N 02134E LV AGL Aglona 001 Road terminal; Recognised location 5608N 02701E LV AIN Ainazi 054 Port; Code adopted by IATA or ECLAC 5752N 02422E LV AIZ Aizkraukle 002 Port; Rail terminal; Road terminal; Recognised location 5636N 02513E LV AKI Akniste JKB Road terminal; Multimodal function, ICD etc.; Recognised location 5610N 02545E LV ALJ Aloja 005 Road terminal; Recognised location 5746N 02452E LV AMT Amata 008 Road terminal; Recognised location 5712N 02509E LV APE Aizpute 003 Road terminal; Recognised location 5643N 02136E LV APP Ape 007 Road terminal; Recognised location 5732N 02640E LV ARX Avoti RIX Road terminal; Recognised location 5658N 02350E LV ASE Aluksne 002 Rail terminal; Road terminal; Recognised location 5725N 02703E LV AUC Auce 010 Rail terminal; Road terminal; Recognised location 5628N 02254E LV B8R Balozi 052 Road terminal; Recognised location 5652N 02407E LV B9G Baldone 013 Port; Road terminal; Recognised location 5644N 02423E LV BAB Babite 079 Road terminal; Recognised location 5657N 02357E LV BAL Balvi 015 Rail terminal; Road terminal; Recognised location 5708N 02715W LV BAU Bauska 016 Rail terminal; Road terminal; Recognised location 5624N 02411E LV BLN Baltinava 014 Road terminal; Recognised location
    [Show full text]
  • Services of Interpreters ICI Psychologists Have Provided Consultation in 90 Cases
    INFORMATION CENTRE FOR IMMIGRANTS – A ONE-STOP AGENCY 2014 2015 2016 2017 2018 2019 18 May 31 December Activities of the information centre are ensured and developed by the Society "Shelter "Safe House"" Statistics for the period up to 30 September 2017 ICI Points of Contact 2081 persons have benefited from support offered by ICI Cesis 162 Riga 1231 Cesis Daugavpils 167 RIGA Head Office Jelgava 158 Liepaja Jelgava Daugavpils Liepaja 363 3069 consultations have been provided ? The most popular subjects Face-to-face Residence permits Telephone, 60% e-mail, Employment and business Skype opportunities in Latvia 40% Everyday matters, including availability of health care, education opportunities ICI psychologists have provided consultation in 90 cases Services of interpreters 31 interpreter 18 languages To help clients to Dari, Farsi, Pashto, Urdu, Arabian, communicate with ICI French, Tajik, Kurdish, Punjabi, 1523 times consultants Chinese, Turkish, Uzbek, Hindi, 2243 h Spanish, Tamil, Bengali, Vietnam- To specialists working ese, Armenian with foreigners 576 clients Free consultations provided to persons from 74 countries Ukraine 205 China 130 Syria 302 India 130 Turkey 86 Russia 478 Pakistan 79 Other 355 Belarus 74 TOP 20 countries Russia 478, Syria 302, Ukraine 205, China 130, India 130, Turkey 86, Pakistan 79, Belarus 74, Uzbekistan 49, Iraq 37, Tajikistan 36, Georgia 33, Afghanistan 30, Eritrea 28, Azerbaijan 27, USA 27, Egypt 26, Armenia 23, Sri Lanka 20, Vietnam 19 Support to 333 specialists from various fields consultations provided by
    [Show full text]
  • Couronians | Semigallians | Selonians
    BALTS’ ROAD, THE COURONIAN ROUTE SEGMENT Route: Rucava – Liepāja – Grobiņa – Jūrkalne – Alsunga – Kuldīga – Ventspils – Talsi – Valdemārpils – Sabile – Saldus – Embūte – Mosėdis – Plateliai – Kretinga – Klaipėda – Palanga – Rucava Duration: 3–4 days. Length about 790 km In ancient times, Couronians lived on the coast of the Baltic Sea. At that time, the sea and rivers were an important waterway that inuenced their way of life and interaction with neighbouring nations. You will nd out about this by taking the circular Couronian Route Segment. Peaceful deals were made during trading. Merchants from faraway lands Macaitis, Tērvete Tourism Information Centre, Zemgale Planning Region. Planning Zemgale Centre, Information Tourism Tērvete Macaitis, were tempted to visit the shores of the Baltic Sea looking for the northern gold – Photos: Līva Dāvidsone, Artis Gustovskis, Arvydas Gurkšnis, Denisas Nikitenka, Mindaugas Mindaugas Nikitenka, Denisas Gurkšnis, Arvydas Gustovskis, Artis Dāvidsone, Līva Photos: Publisher: Kurzeme Planning Region, Zemgale Planning Region 2019 Region Planning Zemgale Region, Planning Kurzeme Publisher: amber. To nd out more about amber, visit the Palanga Amber Museum (40) Centre, National Regional Development Agency in Lithuania. in Agency Development Regional National Centre, and the Liepāja Crafts House (6). Ancient Couronian boats, the barges, are Authors: Kurzeme Planning Region, Zemgale Planning Region, Šiauliai Tourism Information Information Tourism Šiauliai Region, Planning Zemgale Region, Planning Kurzeme Authors:
    [Show full text]
  • Potential of the Middle Cambrian Aquifer for Carbon Dioxide Storage in the Baltic States
    energies Article Potential of the Middle Cambrian Aquifer for Carbon Dioxide Storage in the Baltic States Janis¯ Krumin¯ , š, Maris¯ Kl, avin, š * , Aija Delin¯ , a, Raivo Damkevics and Valdis Seglin, š Faculty of Geography and Earth Sciences, University of Latvia, Jelgavas Str. 1, LV-1004 Riga, Latvia; [email protected] (J.K.); [email protected] (A.D.); [email protected] (R.D.); [email protected] (V.S.) * Correspondence: [email protected]; Tel.: +371-2947-9430 Abstract: The importance of CO2 removal from the atmosphere has long been an essential topic due to climate change. In this paper, the authors aim to demonstrate the suitability of the underground reservoirs for CO2 storage based on their geological characteristics. The research addressed the potential of geological formations for fossil CO2 storage in the Baltic States to support the goal of achieving carbon neutrality in the region. The geological, technical, and economic feasibility for CO2 storage has been assessed in terms of carbon sequestration in geological structures and the legal framework for safe geological storage of fossil CO2. Results indicate that prospective structural traps in the Baltic States, with reasonable capacity for CO2 storage, occur only in Southwestern Latvia (onshore) and in the Baltic Sea (offshore), whilst other regions in the Baltics either do not meet basic geological requirements, or have no economically feasible capacity for CO2 storage. Based on the examination of geological characteristics, the most fitting is the middle Cambrian reservoir in the Baltic sedimentary basin, and one of the most prospective structural traps is the geological structure of Dobele, with an estimated storage capacity of 150 Mt CO2.
    [Show full text]
  • Latvia National Report
    Latvia National Report GNSS pernament base station division Janis Zvirgzds [email protected] 4th EUPOS® Council and Technical Meeting November 21-22, 2017, Bratislava, Slovakia Report Outline • LatPos infrastructure status and plans • GNSS metrology • RTK Surveying Guidelines • LatPos fulfillment Technical Standards. 2 LatPos infrastructure status Receivers Antenas: Leica 1200+GNSS (GPS+GLONASS+GALILEO) (2) AX1202 GG (1) AT504 LEIS (15) Leica 1200_GNSS (GPS+GLONASS) (21) AR20 (3) 1 calibrated Leica GR 10 (2) Leica GR 25 (1) AR10 (1) Leica GR 30 (1) AR25 (7) 1 calibrated Mazsalaca Valka LatPos EPN Base stations 26 Irbene Valmiera Alūksne Limbaži +Riga station PaLsmane EPN Talsi Rīga Sigulda Lode Balvi Software Kuldīga Tukums Ojārs Leica Spider 7.1. Lielvārde Madona Saldus Liepāja Dobele Jēkabpils Rēzekne Vaiņode Bauska EPN Preiļi Dagda Daugavpils 3 LatPos infrastructure status UGA1 TOR2 VOR2 IKLA RUHN Valka Mazsalaca Valmiera1 Irbene Aluksne Limbazi Palsmane Talsi Riga Sigulda Balvi Lode Kuldiga1 Tukums Liepaja1 Ojārs Madona Lielvarde Saldus1 Dobele1 Rezekne1 Vaiņode Jekabpils1 Bauska MAZK Preili JNSK BIRZ Dagda KRTN RKSK LatPos base stations Daugavpils1 EstPos and LitPos base stations IGS RIGA 4 LatPos infrastructure users • Total registered 746 • RTK users 529 • Surveyors • Precise Agriculture • Forestery • Post processi 5 LatPos infrastructure RTK fees • Flat rate – do not hurry!! • Day 19.50 EUR • Month 75.04 EUR • Year 490.81 EUR • Reuced prices for smaller area • All Latvia 100% • 12 300 km2 57% • 6400 km2 22% 6 LatPos infrastructure plans • Add stations • Upgrade receivers to 4 GNSS • Replace antenas with Chockering • Two independent servers 7 GNSS metrology • 22. Geodetic works use proven measuring instruments.
    [Show full text]
  • Reservoir Quality and Petrophysical Properties of Cambrian Sandstones and Their Changes During the Experimental Modelling of CO2 Storage in the Baltic Basin
    Estonian Journal of Earth Sciences, 2015, 64, 3, 199–217 doi: 10.3176/earth.2015.27 Reservoir quality and petrophysical properties of Cambrian sandstones and their changes during the experimental modelling of CO2 storage in the Baltic Basin Kazbulat Shogenova, Alla Shogenovaa, Olga Vizika-Kavvadiasb and Jean-François Nauroyb a Institute of Geology at Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia; [email protected] b IFP Energies nouvelles, 1 & 4 avenue de Bois-Préau 92852 Rueil-Malmaison Cedex, France Received 5 January 2015, accepted 20 April 2015 Abstract. The objectives of this study were (1) to review current recommendations on storage reservoirs and classify their quality using experimental data of sandstones of the Deimena Formation of Cambrian Series 3, (2) to determine how the possible CO2 geological storage (CGS) in the Deimena Formation sandstones affects their properties and reservoir quality and (3) to apply the proposed classification to the storage reservoirs and their changes during CGS in the Baltic Basin. The new classification of the reservoir quality of rocks for CGS in terms of gas permeability and porosity was proposed for the sandstones of the Deimena Formation covered by Lower Ordovician clayey and carbonate cap rocks in the Baltic sedimentary basin. Based on permeability the sandstones were divided into four groups showing their practical usability for CGS (‘very appropriate’, ‘appropriate’, ‘cautionary’ and ‘not appropriate’). According to porosity, eight reservoir quality classes were distinguished within these groups. The petrophysical, geochemical and mineralogical parameters of the sandstones from the onshore South Kandava and offshore E6 structures in Latvia and the E7 structure in Lithuania were studied before and after the CO2 injection-like alteration experiment.
    [Show full text]
  • GNSS Signal Interference Detection in Latpos Base Stations
    GNSS signal interference detection in LatPos base stations Dr.sc.ing. Jānis Zvirgzds – LGIA GNSS Pernament base station division PhD. Didzis Dobelis – LGIA GNSS Pernament base station division EUROPEAN SPACE SOLUTIONS 30 MAY – 03 JUNE THE HAGUE, NETHERLANDS Presentation outline - Where and what is in Latvia - Problems arise by GNSS signal jamming - How to detect jammed regions - Minimizing jamming affected region - Help users to not collect bad data - How to prevent GNSS signal jamming - Conclusions 2 Latvia 64 000 km2 2 mio population 3 Permanent base station system LatPos 25 stations Established 2005 GPS – GLONASS - GALILEO Valka Mazsalaca Valmiera Irbene Al ūksne Limbaži PaLsmane Talsi Sigulda Lode Balvi Kuld īga Tukums Oj ārs Lielv ārde Madona Saldus Liep āja Dobele Jēkabpils Rēzekne Bauska Prei ļi Dagda 4 Daugavpils What can cause GNSS Signal Jamming in point of view of service provider Can create interference and position error up to 200 meters Or not fix solution at all (Research of Finnish Geodetic Institute in 2012.) It can cause: -error – could not be detected in field… only in office -no position fix – bad measurements will not be done -agriculture – wrong track – pilot can correct manually -surveying – not in field – control points – cadaster- topo maps -forestery – not be detected – only in office – wrong Centimeter fields or detection solution -in fields field area detection – wrong money for European Support for agriculture - Coordinate system EUREF – EPN, IGS services 5 Detection of Signal Jamming Base station -Continous
    [Show full text]