Evelyn Creel GIS Mapping Trimble Mapping Solutions The

Evelyn Creel – GIS Mapping Trimble Mapping Solutions “The Continued Evolution of GIS into Geospatial” Utilizing RTX Correction Services

What is Trimble® RTX™ technology? RTX (Real Time e. Xtended) positioning is the technology resulting from the employment of a variety of innovative techniques, which combined, provide users with Sub-Meter through centimeter-level real time position accuracy anywhere on or near the earth’s surface. • • A true global positioning technology Multi-GNSS positioning system Symbiosis with existing Trimble RTK technology Precise real-time orbit, clock and other information Satellite Coverage Cellular Coverage

Trimble RTX makes high accuracy easy • Real time positioning without the need for an RTK base station or a local VRS service • Corrections are delivered via geo-stationary satellites (L-band) or through the Internet (via cell) • Annual/seasonal subscriptions available • Post-processing service is also available (Centerpoint RTX) Center. Point RTX (< 4 cm) Center. Point RTX Post. Processing Range. Point RTX (< 50 cm) View. Point RTX (< 1 m) Field. Point RTX (<20 cm>

Powered by the global Trimble RTX network Over 120 stations worldwide GNSS(GPS+GLONASS+GALILEO+BEIDOU+QZSS) receivers GPS/GLONASS only receivers

RTX Beam Coverage

A different approach § § § Absolute positioning / PPP – Precise Point Positioning ITRF 2008 Trimble RTX Technology, a new error modeling approach. Different method. Same result. Modeling errors by differencing • Satellite orbit • Satellite clock • Atmospheric effects GPS / GLONASS / BEIDOU/ QZSS

The right time to use RTX? No base? No cell? No problem!! § Must haves for satellite-delivered RTX – Good GPS/GLONASS visibility – Good view of the southern sky (where the L-band satellites are) § § Where no VRS infrastructure exists – YES! Where setting up an RTK base is difficult – YES! Remote locations – YES! When terrestrial communications drop out – YES! § § Under canopy - NO! Urban canyons / near obstructions – NO! 11/9/2020

View. Point RTX § § § ≤ 100 cm Horizontal* < 5 minutes convergence time Available worldwide Available on R 2, Geo 7 x and R 1 Geo 7 x – Passcode, IP only § * All horizontal accuracy specifications are based on in-field performance 95% of the time

Range. Point RTX § § § ≤ 50 cm Horizontal* <5 minutes convergence time Available worldwide Passcode and over the air activation Available on Trimble R 2 via satellite or IP Geo 7 x – IP only * All horizontal accuracy specifications are based on in-field performance 95% of the time

Field. Point RTX § § § ≤ 20 cm Horizontal* <15 minutes convergence time Available worldwide Passcode and over the air activation Available on Trimble R 2 via satellite or IP Geo 7 x – IP only * All horizontal accuracy specifications are based on in-field performance 95% of the time

Center. Point RTX § § § ≤ 4 cm Horizontal / ≤ 9 cm Vertical * <30 minutes convergence time Passcode and over the air activation Near-global coverage via satellite Satellite Delivery: Trimble R 10, R 2 CM and RTX-only configurations, Geo. Spatial Net. R 9, Net. R 9 s GNSS, HCC: SPS/BX units and SP 60, Trimble SNS seimic, Pro. XRT and R 10 for Land Administration § IP Delivery: Trimble R 10, R 2, Net. R 9, * All horizontal accuracy specifications are based on in-field performance 95% of the time (2 sigma)

Questions? § Evelyn Creel / GIS Mapping – evelyn@alleninst. com – 480 -710 -2390 Thank You!