AN ISO/IEC - 17025 STANDARD - NABL ACCREDITATION LABORATORY / TRAINING AND CERTIFICATION - MECH - CIVIL - ELECTRICAL & IT COURSES / A to Z LABORATORY TESTING SERVICES / INSPECTION SERVICES / ALL ENGINEERING CONTRACTORS / MORE THAN 1500 SERVICES ...

GPS CONTROL or GNSS SURVEY SERVICES & TRAINING
 
 

 

GPS or Global Positioning System, or GNSS Global Navigation Satellite System
 
  • Keywords : gps survey, gnss survey, drone survey, levelling survey, hills survey, hill survey, railway survey, new railway survey, Airborne lidar survey, Power transmission line, Route Planning , Line Construction, Optimization route,Catenary analysis, Identification of tower construction sites, Vegetation Enchoachment management, Change detection, As built survey..
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  • GPS or Global Positioning System was developed and is maintained by the US Department of Defense. Since the introduction of GPS many other countries have developed similar satellite based navigation systems,
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    Surveying with GPS
     
  • Initially developed for military use, GPS is now part of everyday life. A few of the many things that GPS is used in include: mobile phones, in-car navigation and search and rescue equipment. But there is a wide variety of equipment and techniques that can be used for surveying.
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  • GPS was rapidly adapted for surveying, as it can give a position (Latitude, Longitude and Height) directly, without the need to measure angles and distances between intermediate points. Survey control could now be established almost anywhere and it was only necessary to have a clear view of the sky so the signal from the GPS satellites could be received clearly.
  • GPS is similar in some ways to the Trilateration and EDM previously discussed, except that the known positions are now the GPS satellites (and their orbits) 20,000 km in space. The equipment and calculations are extremely complex, but for the user the process is generally very simple.
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  • In the commonly available receivers, the GPS receiver almost instantly works out its position (Latitude, Longitude and Height) with an uncertainty of a few metres, from the data broadcast by the satellites. This data includes a description of the satellites changing position (its orbit) and the time the data was transmitted.
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    SURVEY SERVICES & TRAINING
     
  • Total Station
  • Topographical Survey
  • Property Survey
  • Setting Out Works Survey
  • Power Line Survey Survey
  • Railway survey
  • Hills survey
  • Minning survey
  • Road survey
  • Airport survey
  • Airforce NOC survey
  • UAV survey
  • Lidar survey
  • Pipeline survey
  • Power survey
  • Roperty survey
  • Geo Technical survey
  • Utility survey
  • Control Point survey
  • Route survey
  • Airport survey
  • Special survey
  • Contour survey
  • Levelling survey
  • Railway Project survey
  • Interior survey
  • Building survey
  • Road survey
  • Township survey
  • Drone survey
  • Drone Aerial survey
  • Drone survey
  • GBS survey
  • GPS Control Survey
  • Engineering survey
  • Transmission Line survey
  • Dam and Lake survey
  • Layout survey
  • Boundary survey
  • FMB Drawing survey
  • Canal survey
  • Marking survey
  • Layout Marking survey
  • Columns Marking survey
  • Excavation Points Marking survey
  • Pile Marking survey
  • Building Outer Lines Marking survey
  • Commercial
  • Residential
  • All Types of Construction Layout / Staking
  • ALTA / ACSM Surveys
  • As-Built-Record Surveys
  • Auction Surveys and Plats
  • Boundary Surveys
  • Control Surveys
  • Court Surveys / Professional Witness
  • Disputes
  • ividing and Platting of Land for City or County Planning Commissions
  • Flood Elevation Certificates
  • Foundation Surveys
  • Large Acreage Surveys
  • LOMA's / LOMR's
  • Metes and Bounds
  • Mortgage Surveys
  • Property Surveys for Fences, Pools, and Additions
  • Quantity Surveys
  • Stockpile Quantity Surveys
  • Subdivision Development
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    Types of land surveying List Methods
     
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    list of our services following cities
     
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| caramanta | carepa | carolina | caucasia | chigorodó | cisneros | ciudad bolívar | cocorná | concepción | concordia | copacabana | dabeiba | don matías | ebéjico | el bagre | el carmen de viboral | el santuario | entrerríos | envigado | fredonia | frontino | giraldo | girardota | gómez plata | granada | guadalupe | guarne | guatapé | heliconia | hispania | itagüí | ituango | jardín | jericó | la ceja | la estrella | la pintada | la unión | liborina | maceo | marinilla | montebello | murindó | mutatá | nariño | nechí | necoclí | olaya | peñol | peque | pueblorrico | puerto berrío | puerto nare | puerto triunfo | remedios | retiro | rionegro | sabanalarga | sabaneta | salgar | san andrés de cuerquia | san carlos | san francisco | san jerónimo | san josé de la montaña | san juan de urabá | san luis | san pedro de los milagros | san pedro de urabá | san rafael | san roque | san vicente | santa bárbara | santa fe de antioquia | santa rosa de osos | santo domingo | segovia | sonsón | 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| san pablo | santa catalina | santa cruz de mompox | santa rosa del sur | santa rosa | simití | soplaviento | talaigua nuevo | tiquisio | turbaco | turbaná | villanueva | zambrano | tunja | almeida | aquitania | arcabuco | belén | berbeo | betéitiva | boavita | boyacá | briceño | buenavista | busbanzá | caldas | campohermoso | cerinza | chinavita | chiquinquirá | chíquiza | chiscas | chita | chitaraque | chivatá | chivor | ciénega | cómbita | coper | corrales | covarachía | cubará | cucaita | cuítiva | duitama | el cocuy | el espino | firavitoba | floresta | gachantivá | gámeza | garagoa | guacamayas | guateque | guayatá | güicán | iza | jenesano | jericó | la capilla | la uvita | la victoria | labranzagrande | macanal | maripí | miraflores | mongua | monguí | moniquirá | motavita | muzo | nobsa | nuevo colón | oicatá | otanche | pachavita | páez | paipa | pajarito | panqueba | pauna | paya | paz de río | pesca | pisba | puerto boyacá | quípama | ramiriquí | ráquira | rondón | saboyá | sáchica | samacá | san eduardo | san josé de pare | san luis de gaceno | san mateo | san miguel de sema | san pablo de borbur | santa maría | santa rosa de viterbo | santa sofía | santana | sativanorte | sativasur | siachoque | soatá | socha | socotá | sogamoso | somondoco | sora | soracá | sotaquirá | susacón | sutamarchán | sutatenza | tasco | tenza | tibaná | tibasosa | tinjacá | tipacoque | toca | togüí | tópaga | tota | tununguá | turmequé | tuta | tutazá | úmbita | ventaquemada | villa de leyva | viracachá | zetaquira | manizales | aguadas | anserma | aranzazu | belalcázar | chinchiná | filadelfia | la dorada | la merced | manzanares | marmato | marquetalia | marulanda | neira | norcasia | pácora | palestina | pensilvania | riosucio | risaralda | salamina | samaná | san josé | supía | victoria | villamaría | viterbo | florencia | albania | belén de andaquies | cartagena del chairá | curillo | el doncello | el paujil | la montañita | milán | morelia | puerto rico | san josé del fragua | san vicente del caguán | solano | solita | valparaíso | yopal | aguazul | chámeza | hato corozal | la salina | maní | monterrey | nunchía | orocué | paz de ariporo | pore | recetor | sabanalarga | sácama | san luis de palenque | támara | tauramena | trinidad | villanueva | popayán | almaguer | argelia | balboa | bolívar | buenos aires | cajibio | caldono | caloto | corinto | el tambo | florencia | guapi | inzá | jambaló | la sierra | la vega | lópez de micay | mercaderes | miranda | morales | padilla | páez | patía | piamonte | piendamó | puerto tejada | puracé | rosas | san sebastián | santa rosa | santander de quilichao | silvia | sotara | suárez | sucre | timbío | timbiquí | toribio | totoró | villa rica | valledupar | aguachica | agustín codazzi | astrea | becerril | bosconia | chimichagua | chiriguaná | curumaní | el copey | el paso | gamarra | gonzález | la gloria | la jagua de ibirico | la paz | manaure | pailitas | pelaya | pueblo bello | río de oro | san alberto | san diego | san martín | tamalameque | quibdó | acandí | alto baudó | atrato | bagadó | bahía solano | bajo baudó | belén de bajirá | bojayá | el carmen de atrato | el carmen del darién | cértegui | condoto | el cantón de san pablo | istmina | juradó | litoral del san juan | lloró | medio atrato | medio baudó | medio san juan | nóvita | nuquí | río iró | río quito | riosucio | san josé del palmar | sipí | tadó | unguía | unión panamericana | montería | ayapel | buenavista | canalete | cereté | chimá | chinú | ciénaga de oro | cotorra | la apartada | los córdobas | momil | moñitos | montelíbano | planeta rica | pueblo nuevo | puerto escondido | puerto libertador | purísima | sahagún | san andrés de sotavento | san antero | san bernardo del viento | san carlos | san pelayo | santa cruz de lorica | tierralta | valencia | agua de dios | albán | anapoima | anolaima | apulo | arbeláez | beltrán | bituima | bojacá | cabrera | cachipay | cajicá | caparrapí | cáqueza | carmen de carupa | chaguaní | chía | chipaque | choachí | chocontá | cogua | cota | cucunubá | el colegio | el peñón | el rosal | facatativá | fómeque | fosca | funza | fúquene | fusagasugá | gachalá | gachancipá | gachetá | gama | girardot | granada | guachetá | guaduas | guasca | guataquí | guatavita | guayabal de síquima | guayabetal | gutiérrez | jerusalén | junín | la calera | la mesa | la palma | la peña | la vega | lenguazaque | machetá | madrid | manta | medina | mosquera | nariño | nemocón | nilo | nimaima | nocaima | pacho | paime | pandi | paratebueno | pasca | puerto salgar | pulí | quebradanegra | quetame | quipile | ricaurte | san antonio del tequendama | san bernardo | san cayetano | san francisco | san juan de rioseco | sasaima | sesquilé | sibaté | silvania | simijaca | soacha | sopó | subachoque | suesca | supatá | susa | sutatausa | tabio | tausa | tena | tenjo | tibacuy | tibiritá | tocaima | tocancipá | topaipí | ubalá | ubaque | ubaté | une | útica | venecia | vergara | vianí | villagómez | villapinzón | villeta | viotá | yacopí | zipacón | zipaquirá | inírida | barranco minas | cacahual | la guadalupe | mapiripana | morichal nuevo | pana pana | puerto colombia | san felipe | san josé del guaviare | calamar | el retorno | miraflores | neiva | acevedo | agrado | aipe | algeciras | altamira | baraya | campoalegre | colombia | el pital | elías | garzón | gigante | guadalupe | hobo | iquira | isnos | la argentina | la plata | nátaga | oporapa | paicol | palermo | palestina | pitalito | rivera | saladoblanco | san agustín | santa maría | suaza | tarqui | tello | teruel | tesalia | timaná | villavieja | yaguará | riohacha | albania | barrancas | dibulla | distracción | el molino | fonseca | hatonuevo | la jagua del pilar | maicao | manaure | san juan del cesar | uribia | urumita | villanueva | santa marta | algarrobo | aracataca | ariguaní | cerro san antonio | chibolo | ciénaga | concordia | el banco | el piñón | el retén | fundación | guamal | nueva granada | pedraza | pijiño del carmen | pivijay | plato | puebloviejo | remolino | sabanas de san ángel | salamina | san sebastián de buenavista | san zenón | santa ana | santa bárbara de pinto | sitionuevo | tenerife | zapayán | zona bananera | villavicencio | acacías | barranca de upía | cabuyaro | castilla la nueva | cubarral | cumaral | el calvario | el castillo | el dorado | fuente de oro | granada | guamal | la macarena | lejanías | mapiripán | mesetas | puerto concordia | puerto gaitán | puerto lleras | puerto lópez | puerto rico | restrepo | san carlos de guaroa | san juan de arama | san juanito | san martín | la uribe | vista hermosa | san juan de pasto | albán | aldana | ancuya | arboleda | barbacoas | belén | buesaco | chachagüí | colón | consaca | contadero | córdoba | cuaspud | cumbal | cumbitara | el charco | el peñol | el rosario | el tablón | el tambo | francisco pizarro | funes | guachucal | guaitarilla | gualmatán | iles | imués | ipiales | la cruz | la florida | la llanada | la tola | la unión | leiva | linares | los andes | magüí payán | mallama | mosquera | nariño | olaya herrera | ospina | policarpa | potosí | providencia | puerres | pupiales | ricaurte | roberto payán | samaniego | san bernardo | san lorenzo | san pablo | san pedro de cartago | sandoná | santa bárbara | santacruz | sapuyes | taminango | tangua | tumaco | túquerres | yacuanquer | cúcuta | abrego | arboledas | bochalema | bucarasica | cáchira | cácota | chinácota | chitagá | convención | cucutilla | duranía | el carmen | el tarra | el zulia | gramalote | hacarí | herrán | la esperanza | la playa de belén | labateca | los patios | lourdes | mutiscua | ocaña | pamplona | pamplonita | puerto santander | ragonvalia | salazar de las palmas | san calixto | san cayetano | santiago | sardinata | silos | teorama | tibú | toledo | villa caro | villa del rosario | mocoa | colón | puerto leguízamo | orito | puerto asís | puerto caicedo | puerto guzmán | san francisco | san miguel | santiago | sibundoy | valle del guamuez | villagarzón | armenia | buenavista | calarcá | circasia | córdoba | filandia | génova | la tebaida | montenegro | pijao | quimbaya | salento | pereira | apía | balboa | belén de umbría | dosquebradas | guática | la celia | la virginia | marsella | mistrató | pueblo rico | quinchía | santa rosa de cabal | santuario | san andrés | providencia | bucaramanga | aguada | albania | aratoca | barbosa | barichara | barrancabermeja | betulia | bolívar | cabrera | california | capitanejo | carcasí | cepitá | cerrito | charalá | charta | chima | chipatá | cimitarra | concepción | confines | contratación | coromoro | curití | el carmen de chucurí | el guacamayo | el peñón | el playón | encino | enciso | florián | floridablanca | galán | gámbita | guaca | guadalupe | guapotá | guavatá | güepsa | hato | jesús maría | jordán | la belleza | la paz | landázuri | lebrija | los santos | macaravita | málaga | matanza | mogotes | molagavita | ocamonte | oiba | onzaga | palmar | palmas del socorro | páramo | piedecuesta | pinchote | puente nacional | puerto parra | puerto wilches | rionegro | sabana de torres | san andrés | san benito | san gil | san joaquín | san josé de miranda | san juan de girón | san miguel | san vicente de chucurí | santa bárbara | santa helena del opón | simacota | socorro | suaita | sucre | suratá | tona | valle de san josé | vélez | vetas | villanueva | zapatoca | sincelejo | buenavista | caimito | chalán | colosó | corozal | coveñas | el roble | galeras | guaranda | la unión | los palmitos | majagual | morroa | ovejas | palmito | sampués | san benito abad | san juan betulia | san marcos | san onofre | san pedro | san luis de sincé | sucre | toluviejo | tolú | ibagué | alpujarra | alvarado | ambalema | anzoátegui | armero | ataco | cajamarca | carmen de apicalá | casabianca | chaparral | coello | coyaima | cunday | dolores | espinal | falan | flandes | fresno | guamo | herveo | honda | icononzo | lérida | líbano | mariquita | melgar | murillo | natagaima | ortega | palocabildo | piedras | planadas | prado | purificación | rioblanco | roncesvalles | rovira | saldaña | san antonio | san luis | santa isabel | suárez | valle de san juan | venadillo | villahermosa | villarrica | cali | alcalá | andalucía | ansermanuevo | argelia | bolívar | buenaventura | bugalagrande | caicedonia | calima | candelaria | cartago | dagua | el águila | el cairo | el cerrito | el dovio | florida | ginebra | guacarí | guadalajara de buga | jamundí | la cumbre | la unión | la victoria | obando | palmira | pradera | restrepo | riofrío | roldanillo | san pedro | sevilla | toro | trujillo | tuluá | ulloa | versalles | vijes | yotoco | yumbo | zarzal | mitú | carurú | pacoa | papunahua | taraira | yavaraté | puerto carreño | cumaribo | la primavera | santa rosalía ....