Leica GS20 manual Glossary

Page 95

11. Glossary

11. Glossary

Almanac

Library of coarse satellite orbital data used to calculate satellite position, rise time, elevation, and azimuth.

ASCII

American Standard Code for Information Interchange, developed through the American National Standards Institute. ASCII is a scheme of binary notation for machine- readable data.

Attribute

A data field of a database, often defined by the type of string, integer, real-number or boolean.

Auxiliary points

A base or reference point used to collect an offset point or feature.

Azimuth

A horizontal angle measured clockwise from a direction (such as North)

Bluetooth

A non-proprietary wireless cable replacement.

Code

1.A template of a feature layer, containing information about the object type and attribution.

2.C/A Code: The Coarse Acquisition GPS data message modulated on the L1 signal.

Coordinate Systems

The combination of an Ellipsoidal with a referenced angular or grid projection.

Course Azimuth

Azimuth of the GPS operators direction.

Course Velocity

Velocity of the GPS operator.

DGPS (Differential GPS)

A GPS system that utilizes differential code corrections to achieve an enhanced positional accuracy; usually 0.5-5 meters.

Differential Corrections

The determination of relative coordinates between the rover receiver from a reference receiver which are simultaneously tracking the same GPS signals.

Leica GS20 Field Guide-1.1.0en

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Glossary

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Contents Version Leica Geosystems GS20Field Guide Symbols Used in This Manual Leica Geosystems GS20View of chapters Introduction IntroductionThe Leica Geosystems GS20 Philosophy of OperationRegistration RegistrationLeica dealer RegistrationCompany stamp, additional notes/information 2. Data Collection Table of ContentsTable of Contents 1. Basic Operation5. Job Management Table of Contents3. Data Management 4. NavigationUtilities SetupTable of Contents 7. Applications12.Index Table of Contents10.Status 11.GlossaryBasic Operation 1. Basic Operation1.1Batteries and Charging 1.1.1Calibrating the BatteryFigure 1-1 Accuracy Indicator 1.2Powering On the Unit1.3Icons 1.3.1Accuracy Indicator1.3.4Differential Corrections 1.3.2Stop and Go Indicators1.3.3Satellite Indicator 1.3.6Battery and Time IndicatorsBasic Operation 1.4Button Functions1.4.2Power Key 1.4.1Alpha Numeric KeysBasic Operation 1.4.3Enter and Escape1.4.4Cursor Keys 1.4.5Menu ButtonFigure 1-3 GS20 Main Menu 1.4.6The Main Menu1.4.7Paging Basic OperationFigure 1-4 Mapview Selected and Filtered 1.5Software User Interface1.5.1Map Views Basic OperationThe map submenu contains zoom controls for 1.5.2GPS Symbol and Zoom Controls1.5.3Context Menus Basic Operation1.5.5.1 Map Filters 1.5.4Tables and Filtering1.5.5Filtering Basic Operation1.5.5.2 Table Filters Basic OperationFigure 2-2 Job Management Screenflow 2. Data Collection2.1Job Management Data CollectionData Collection 2.2Background Files in the GS202.2.1Overview 2.2.2Adding Background Files to a GS20 JobFigure 2-4 Creating a background 2.2.4Transferring a background FileData Collection 2.2.3Creating a Background File in GIS DataPROFigure 2-5 Viewing the Map 2.2.5Viewing the MapData Collection Figure 2-6 Turning off the backgroundData Collection 2.3Code Management2.3.1Creating Codelists Data Collection 2.3.2Using the Codelist Manager2.3.3Steps for codelist creation 1. Click on Codelist and select New Codelist Data Collection2.3.3.3 Step 3 Creating Attributes Data CollectionFigure 2-8 Transferring Codelists Figure 2-7 Map SymbologyData Collection Facts About Attributes2.4.3Point Collection 2.4The Codelist and Occupation2.4.1The Job Codelist 2.4.2AttributionFigure 2-12 Offset Methods Graphical Data Collection2.4.3.1 Point Offsets Figure 2-11 Example of Dist.Dist O/SFigure 2-13:Line and Area 2.4.4Line and Area CollectionData Collection Figure 2-14 Attribution screen 2.4.5Modes of CollectionData Collection Data Collection 3.1.1Options with Nothing Selected 3.1Philosophy of Feature Selection3. Data Management 3.1.2Options with a Feature SelectedData Management 3.2Selecting a Feature3.2.1Feature Management 3.1.3Options with a Node Selected3.2.1.1 Table Filtering 3.2.3Feature Submenu3.2.2Selecting a Node or “Vertex” Data Management3.2.4.1 Re-OccupyingNodes 3.2.4Node SubmenuData Management Data Management Feature ManagementFeature Management Inserting into a Feature Node ModeData Management 3.3Using the Geographic Clipboard3.3.1Purpose of the Geographic Clipboard 3.3.2Flow of use Sharing a common node between blocksData Management Data Management 3.3.3Creating Point TopologyNavigation 4. NavigationNavigation 4.1The Navigation ScreenNavigation 4.3Creating a new Waypoint feature4.2Waypoint Selection and Management Navigation 4.4Updating a Navigated FeatureFigure 5-1 New Job Dialog 5. Job ManagementJob Management Job Management 5.1Coordinate Systems5.1.1Introduction Figure 5-2 Coordinate System 5.1.2Overview5.1.3Attaching a Coordinate System Job ManagementGeoid Field File 5.1.4Field FileJob Management Job Management Leica GS20 Field Guide-1.1.0en Job ManagementCodelist Management 6. Codelist Management6.1Creating a New Codelist Codelist Management 6.2Creating a New Code6.2.1Creating a New Attribute 7.1.1Introduction 7. Applications7.1Cultivated Field Control 7.1.2SetupAll identifiers are listed below ApplicationsApplications 7.1.3Using the ProgramApplications Select a Tolerance or limit of errorLeica GS20 Field Guide-1.1.0en ApplicationsLeica GS20 Field Guide-1.1.0en Applications8.1.2Context Menu 8. Utilities8.1File Browser 8.1.1Browser ControlsUtilities 8.1.3Firmware Update8.1.4Sensor Transfer 8.1.5Clear System MemorySetup 9. SetupConfigurations 9.1Selecting, Modifying and Creating9.3.1Hardware 9.2Tree Directory Navigation9.3Hardware Management Setup9.3.2Contrast 9.3.3Wireless Bluetooth ConnectivitySetup 9.3.3.1 Selecting a Wireless Device9.3.5Real-TimeCorrections with a Mobile Phone Setup9.3.4Clearing a Selected Device Making the connect 9.3.6Linking with the Bluetooth9.3.7Configuring your Device Setup9.3.8.1 Status Indication 9.3.8Modifying your Configuration9.3.9Connecting to the Station Setup9.4.2Modifying an Existing Template 9.4ID Template ManagementSetup 9.4.1Creating an ID Template9.5.1Creating a New Device 9.5Device Manager9.6GPS Setup9.6.3Antenna Type Setupwhen an antenna has been plugged in or unplugged 9.6.2Minimum Satellites9.7.1Quality Monitor 9.7Data CollectionSetup 9.6.5Initialization9.8.1Real-Time 9.8InterfacesSetup 9.8.2.1 Overview 9.8.2GS20 Phase WizardSetup 9.8.2.4 The Interface Setup9.8.2.2 Static Phase 9.8.2.3 Kinematic PhaseLeica GS20 Field Guide-1.1.0en Setup9.8.3WAAS and EGNOS Setup9.8.3.1 Understanding the WAAS Corrections Setup9.8.3.2 Changes to the Real-TimeScreen 9.8.4Connecting to WoRCS BeaconSetup 9.8.4.2 Checking the Bluetooth Link Setup9.8.4.1 Powering on the WoRCS 9.8.4.4 WoRCS Real-TimeBeacon Setup9.8.4.3 Checking the WoRCS Real-TimeLink 9.8.5Connecting to WoRCS Real-TimeSatellite RTS Setup9.8.5.2 Checking the Bluetooth Link Setup9.8.5.1 Powering on the WoRCS Setup 9.8.5.4 WoRCS RTS Setup8 Setup 9.8.5.3 Checking the WoRCS Real-TimeLink9.8.6Offset Devices Setup9.8.6.1 Configuration of the GS20 Leica GS20 Field Guide-1.1.0en Setup30’00” SetupLeica GS20 Field Guide-1.1.0en SetupReverse Azimuth and Distance SetupDouble Azimuth or Double Distance To link an external ASCII Device Setup9.8.7ASCII Input 9.9.2Language 9.9Units and FormatsSetup 9.9.1Units of Measure10.1.2 Satellite Information 10. Status10.1GPS 10.1.1 Position10.2.1 Real-Time 10.2Interfaces10.3Hardware 10.1.3 Satellite ViewGlossary 11. GlossaryDilution of precision DOP GlossaryLongitude GlossaryTime and Initial Position Signal to Noise RatioRTCM Selective Availability12. Index 733607-1.1.0en