測(ce)以保證工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)運行正常。按(an)研究的對象可(ke)以分為：建筑工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)測(ce)量(liang)(liang)(liang)、水利(li)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)測(ce)量(liang)(liang)(liang)、礦山工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)測(ce)量(liang)(liang)(liang)、鐵(tie)路(lu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)測(ce)量(liang)(liang)(liang)、公路(lu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)測(ce)量(liang)(liang)(liang)、輸(shu)電線路(lu)與輸(shu)油管道(dao)測(ce)量(liang)(liang)(liang)、橋(qiao)梁工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)測(ce)量(liang)(liang)(liang)、隧道(dao)工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)測(ce)量(liang)(liang)(liang)、軍1事工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)測(ce)量(liang)(liang)(liang)等。工(gong)(gong)(gong)(gong)程(cheng)(cheng)(cheng)測(ce)量(liang)(liang)(liang)服務范圍

地(di)圖制圖測繪圖冊研究(jiu)地(di)圖及(ji)其(qi)編(bian)制和(he)(he)應用的一門學(xue)(xue)科。它研究(jiu)用地(di)圖圖形(xing)反映自然界和(he)(he)人類社(she)會(hui)各(ge)種現象的空間分布(bu)，相互聯(lian)系及(ji)其(qi)動態變(bian)化，具(ju)有區(qu)域性(xing)學(xue)(xue)科和(he)(he)技術(shu)性(xing)學(xue)(xue)科的兩重(zhong)性(xing)。亦稱地(di)圖學(xue)(xue)。

大地(di)測量研(yan)究(jiu)和測定地(di)球的(de)形狀、大小和地(di)球重(zhong)力場(chang)，以(yi)及(ji)地(di)面(mian)(mian)點(dian)(dian)的(de)幾何位置的(de)理(li)(li)論和方法。大地(di)測量學是測繪學各(ge)個分支(zhi)的(de)理(li)(li)論基(ji)礎(chu)，基(ji)本任務是建立地(di)面(mian)(mian)控(kong)(kong)(kong)制網(wang)、重(zhong)力網(wang)，管線普查，準(zhun)確確定控(kong)(kong)(kong)制點(dian)(dian)的(de)三維位置，為地(di)形圖提(ti)(ti)供(gong)控(kong)(kong)(kong)制基(ji)礎(chu)，為各(ge)類工(gong)(gong)程(cheng)施(shi)工(gong)(gong)提(ti)(ti)供(gong)依據，為研(yan)究(jiu)地(di)球形狀、大小、重(zhong)力場(chang)以(yi)及(ji)變化，地(di)殼形變及(ji)預(yu)報提(ti)(ti)供(gong)信息(xi)。

普通測(ce)量研(yan)究(jiu)地球表(biao)面局部區域內控制測(ce)量和(he)地形(xing)圖(tu)測(ce)繪(hui)的理(li)論和(he)方法。局部區域是指在該區域內進行(xing)測(ce)繪(hui)時(shi)，可以不顧及地球曲率，把它當作(zuo)平面處理(li)，而不影響(xiang)測(ce)圖(tu)精度(du)。

本(ben)公司專注于三(san)維(wei)激(ji)光(guang)掃描測(ce)量、傳(chuan)統工程測(ce)繪、數據分析、建模(mo)等，為BIM設計、城市規劃、工程建設、古(gu)建遺產數字化檔案(an)提(ti)供服務(wu)。

1730年，西森研(yan)制出(chu)測角(jiao)用經緯儀。地(di)理大發現開始(shi)后，許多國(guo)家研(yan)究出(chu)了海上測定經緯度(du)的儀器以(yi)(yi)(yi)定位(wei)船(chuan)只。19世紀(ji)50年代，洛斯達創造(zao)攝(she)影測量(liang)法。20世紀(ji)以(yi)(yi)(yi)后，隨著(zhu)飛機的發明，出(chu)現了航空攝(she)影測繪(hui)地(di)圖的方法。人(ren)造(zao)衛(wei)i 星升空后，衛(wei)i星定位(wei)技術(shu)(shu)（GPS）和遙感技術(shu)(shu)（RS）得以(yi)(yi)(yi)廣泛應用，這與地(di)理信息(xi)系(xi)統技術(shu)(shu)（GIS）合稱“3S技術(shu)(shu)”。