Trimble GeoXH : http://www.trimble.com/geoxh.shtml
雙頻機L1(code/carrier), L2 carrier, 可接收GPS及GLONASS, 價位: USD5700
Trimble GeoXT : http://www.trimble.com/geoxt.shtml
單頻機L1(code/carrier), 可接收GPS及WAAS, 價位: USD4500
Trimble GeoXM: http://www.trimble.com/geoxm.shtml
單頻機L1 code, 可接收GPS及WAAS, 價位: USD2500
Topcon GMS-2 : http://www.topconpositioning.com/products/gps/mapping-and-gis/gms-2.html
L1單頻機(code/carrier), 可接收GPS及GLONASS, 價位: USD4400
Leica GS-20 : http://www.leica-geosystems.com/corporate/en/products/mobile_mapping/lgs_4502.htm
單頻機L1(code/phase), 可接收GPS及WAAS, 價位: ?
使用心得:
Trimble GeoXT vs Topcon GMS-2 車拼: www.seilerinst.com/images/pdf/mapping/GMS-2vsGeoXT_WP_MGIS.pdf
如果你想知道專業GPS即時單機定位的30cm精度如何達成, 建議你下載 GeoXH的Datasheet與使用手冊:
http://trl.trimble.com/docushare/dsweb/Get/Document-421325/022501-162A-CHI_GeoXH_DS_0608_MGIS_LR.pdf (簡體中文Datasheet), http://trl.trimble.com/docushare/dsweb/Get/Document-414975/GeoExplorer_2008_UserGuide_CHN.pdf (簡體中文使用手冊), http://trl.trimble.com/docushare/dsweb/Get/Document-414974/GeoExplorer_2008_QSG_CHN_A4.pdf (簡體中文快速指南)
http://www.trimble.com/mgismedia/product_comparison/Field%20Computers%20With%20GPS.xml 則有所有Trimble手持GPS機種的功能比較.
http://trl.trimble.com/docushare/dsweb/Get/Document-282338/022501-076-CHI_Recreational%20versus%20Professional%20GPS_WP_1105.pdf 是Trimble官方中文說明文件: 專業GPS與一般民用GPS有何差異.
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