GeoCAD Bridge Engineering Library
Engineering reference topics
Practical reference pages for coordinate systems, converters, survey, GIS and CAD.
- WGS84
- Web Mercator
- UTM
- UTM Zones
- State Plane
- Geographic CRS
- Projected CRS
- Local CRS
- EPSG:4326
- EPSG:3857
- EPSG:32636
- EPSG:32637
- EPSG:32638
- EPSG:32639
- EPSG:32640
- EPSG:32641
- EPSG:32642
- Datum Transformations
- Grid Shifts
- Axis Order
- Geodetic Reference Frames
- Vertical CRS
- Engineering CRS
- Survey CRS
- Map Projections
- Lambert Conformal Conic
- Transverse Mercator
- Albers Equal Area
- Polar Stereographic
- Azimuthal Equidistant
- Geocentric Coordinates
- Geographic Coordinates
- Projected Coordinates
- Local Site Grid
- Saudi Ain Al Abd
- KSA-GRF17
- MTRF2000
- Egypt 1907
- NAD83
- OSGB36
- ETRS89
- GDA2020
- JGD2011
- Saudi Arabia
- Egypt
- United Arab Emirates
- Qatar
- Kuwait
- Jordan
- Oman
- Bahrain
- United States
- United Kingdom
- Germany
- France
- Canada
- Australia
- India
- Japan
- South Africa
- Turkey
- Italy
- Spain
- Brazil
- Mexico
- New Zealand
- Norway
- Sweden
- Netherlands
- Belgium
- Switzerland
- Austria
- Greece
- Malaysia
- Indonesia
- Singapore
- China
- South Korea
- Kenya
- Nigeria
- Morocco
- Algeria
- Tunisia
- DXF to KMZ
- DXF to KML
- DWG to KMZ
- DWG to KML
- SHP to KMZ
- SHP to DXF
- CSV to KMZ
- CSV to SHP
- GeoJSON to KML
- GeoJSON to DXF
- KML to SHP
- KMZ to SHP
- DWG to SHP
- GPKG to KML
- GPKG to DXF
- GPX to KML
- LAS to GeoJSON
- Excel to KML
- TXT Points to DXF
- CSV Point to KMZ
- KML to GeoJSON
- KMZ to GeoJSON
- DXF to GeoJSON
- SHP to GeoJSON
- GeoJSON to SHP
- Traverse Adjustment
- Bowditch Rule
- Transit Rule
- Closed Traverse
- Open Traverse
- Link Traverse
- Control Points
- COGO Points
- Benchmarks
- Stakeout
- Field Survey
- GPS Survey
- RTK Survey
- Static Survey
- Leveling
- Least Squares
- Survey Errors
- Survey Calculations
- Survey Equipment
- Azimuths
- Bearings
- Distance Reduction
- Angular Misclosure
- Coordinate Closure
- Precision Ratio
- Traverse Reporting
- Field Book Standards
- Total Station Workflow
- GNSS Quality Control
- Survey Metadata
- GIS Basics
- Raster Data
- Vector Data
- Buffer
- Clip
- Union
- Difference
- Intersection
- Topology
- Georeferencing
- Spatial Join
- Overlay
- Digitizing
- Map Projection
- Coordinate Transformation
- Spatial Analysis
- Raster Reclassification
- Contour Generation
- Hillshade
- Watershed Analysis
- Network Analysis
- Proximity Analysis
- Address Geocoding
- Web Map Services
- Tile Layers
- GeoPackage
- GeoJSON Validation
- KML Styling
- Metadata Standards
- Data Quality
- AutoCAD
- Civil 3D
- Layers
- Blocks
- Xrefs
- Coordinate Systems in CAD
- Drawing Cleanup
- Survey Import
- CAD Export
- Annotation
- Labels
- Feature Lines
- Surfaces
- Alignments
- Profiles
- Corridors
- Polyline Editing
- Coordinate Geometry
- DXF Entities
- DWG Interchange
- CAD Standards
- Plot Layouts
- Sheet Sets
- Layer States
- External References
- Object Data
- CAD Georeferencing
- Survey Points
- Breaklines
- Volume Surfaces
- WGS84 workflow
- WGS84 accuracy
- WGS84 field notes
- WGS84 common mistakes
- WGS84 engineering example
- WGS84 qa checklist
- WGS84 data format
- WGS84 automation
- WGS84 standards
- WGS84 troubleshooting
- WGS84 implementation
- WGS84 reporting
- Web Mercator workflow
- Web Mercator accuracy
- Web Mercator field notes
- Web Mercator common mistakes
- Web Mercator engineering example
- Web Mercator qa checklist
- Web Mercator data format
- Web Mercator automation
- Web Mercator standards
- Web Mercator troubleshooting
- Web Mercator implementation
- Web Mercator reporting
- UTM workflow
- UTM accuracy
- UTM field notes
- UTM common mistakes
- UTM engineering example
- UTM qa checklist
- UTM data format
- UTM automation
- UTM standards
- UTM troubleshooting
- UTM implementation
- UTM reporting
- UTM Zones workflow
- UTM Zones accuracy
- UTM Zones field notes
- UTM Zones common mistakes
- UTM Zones engineering example
- UTM Zones qa checklist
- UTM Zones data format
- UTM Zones automation
- UTM Zones standards
- UTM Zones troubleshooting
- UTM Zones implementation
- UTM Zones reporting
- State Plane workflow
- State Plane accuracy
- State Plane field notes
- State Plane common mistakes
- State Plane engineering example
- State Plane qa checklist
- State Plane data format
- State Plane automation
- State Plane standards
- State Plane troubleshooting
- State Plane implementation
- State Plane reporting
- Geographic CRS workflow
- Geographic CRS accuracy
- Geographic CRS field notes
- Geographic CRS common mistakes
- Geographic CRS engineering example
- Geographic CRS qa checklist
- Geographic CRS data format
- Geographic CRS automation
- Geographic CRS standards
- Geographic CRS troubleshooting
- Geographic CRS implementation
- Geographic CRS reporting
- Projected CRS workflow
- Projected CRS accuracy
- Projected CRS field notes
- Projected CRS common mistakes
- Projected CRS engineering example
- Projected CRS qa checklist
- Projected CRS data format
- Projected CRS automation
- Projected CRS standards
- Projected CRS troubleshooting
- Projected CRS implementation
- Projected CRS reporting
- Local CRS workflow
- Local CRS accuracy
- Local CRS field notes
- Local CRS common mistakes
- Local CRS engineering example
- Local CRS qa checklist
- Local CRS data format
- Local CRS automation
- Local CRS standards
- Local CRS troubleshooting
- Local CRS implementation
- Local CRS reporting
- EPSG:4326 workflow
- EPSG:4326 accuracy
- EPSG:4326 field notes
- EPSG:4326 common mistakes
- EPSG:4326 engineering example
- EPSG:4326 qa checklist
- EPSG:4326 data format
- EPSG:4326 automation
- EPSG:4326 standards
- EPSG:4326 troubleshooting
- EPSG:4326 implementation
- EPSG:4326 reporting
- EPSG:3857 workflow
- EPSG:3857 accuracy
- EPSG:3857 field notes
- EPSG:3857 common mistakes
- EPSG:3857 engineering example
- EPSG:3857 qa checklist
- EPSG:3857 data format
- EPSG:3857 automation
- EPSG:3857 standards
- EPSG:3857 troubleshooting
- EPSG:3857 implementation
- EPSG:3857 reporting
- EPSG:32636 workflow
- EPSG:32636 accuracy
- EPSG:32636 field notes
- EPSG:32636 common mistakes
- EPSG:32636 engineering example
- EPSG:32636 qa checklist
- EPSG:32636 data format
- EPSG:32636 automation
- EPSG:32636 standards
- EPSG:32636 troubleshooting
- EPSG:32636 implementation
- EPSG:32636 reporting
- EPSG:32637 workflow
- EPSG:32637 accuracy
- EPSG:32637 field notes
- EPSG:32637 common mistakes
- EPSG:32637 engineering example
- EPSG:32637 qa checklist
- EPSG:32637 data format
- EPSG:32637 automation
- EPSG:32637 standards
- EPSG:32637 troubleshooting
- EPSG:32637 implementation
- EPSG:32637 reporting
- EPSG:32638 workflow
- EPSG:32638 accuracy
- EPSG:32638 field notes
- EPSG:32638 common mistakes
- EPSG:32638 engineering example
- EPSG:32638 qa checklist
- EPSG:32638 data format
- EPSG:32638 automation
- EPSG:32638 standards
- EPSG:32638 troubleshooting
- EPSG:32638 implementation
- EPSG:32638 reporting
- EPSG:32639 workflow
- EPSG:32639 accuracy
- EPSG:32639 field notes
- EPSG:32639 common mistakes
- EPSG:32639 engineering example
- EPSG:32639 qa checklist
- EPSG:32639 data format
- EPSG:32639 automation
- EPSG:32639 standards
- EPSG:32639 troubleshooting
- EPSG:32639 implementation
- EPSG:32639 reporting
- EPSG:32640 workflow
- EPSG:32640 accuracy
- EPSG:32640 field notes
- EPSG:32640 common mistakes
- EPSG:32640 engineering example
- EPSG:32640 qa checklist
- EPSG:32640 data format
- EPSG:32640 automation
- EPSG:32640 standards
- EPSG:32640 troubleshooting
- EPSG:32640 implementation
- EPSG:32640 reporting
- EPSG:32641 workflow
- EPSG:32641 accuracy
- EPSG:32641 field notes
- EPSG:32641 common mistakes
- EPSG:32641 engineering example
- EPSG:32641 qa checklist
- EPSG:32641 data format
- EPSG:32641 automation
- EPSG:32641 standards
- EPSG:32641 troubleshooting
- EPSG:32641 implementation
- EPSG:32641 reporting
- EPSG:32642 workflow
- EPSG:32642 accuracy
- EPSG:32642 field notes
- EPSG:32642 common mistakes
- EPSG:32642 engineering example
- EPSG:32642 qa checklist
- EPSG:32642 data format
- EPSG:32642 automation
- EPSG:32642 standards
- EPSG:32642 troubleshooting
- EPSG:32642 implementation
- EPSG:32642 reporting
- Datum Transformations workflow
- Datum Transformations accuracy
- Datum Transformations field notes
- Datum Transformations common mistakes
- Datum Transformations engineering example
- Datum Transformations qa checklist
- Datum Transformations data format
- Datum Transformations automation
- Datum Transformations standards
- Datum Transformations troubleshooting
- Datum Transformations implementation
- Datum Transformations reporting
- Grid Shifts workflow
- Grid Shifts accuracy
- Grid Shifts field notes
- Grid Shifts common mistakes
- Grid Shifts engineering example
- Grid Shifts qa checklist
- Grid Shifts data format
- Grid Shifts automation
- Grid Shifts standards
- Grid Shifts troubleshooting
- Grid Shifts implementation
- Grid Shifts reporting
- Axis Order workflow
- Axis Order accuracy
- Axis Order field notes
- Axis Order common mistakes
- Axis Order engineering example
- Axis Order qa checklist
- Axis Order data format
- Axis Order automation
- Axis Order standards
- Axis Order troubleshooting
- Axis Order implementation
- Axis Order reporting
- Geodetic Reference Frames workflow
- Geodetic Reference Frames accuracy
- Geodetic Reference Frames field notes
- Geodetic Reference Frames common mistakes
- Geodetic Reference Frames engineering example
- Geodetic Reference Frames qa checklist
- Geodetic Reference Frames data format
- Geodetic Reference Frames automation
- Geodetic Reference Frames standards
- Geodetic Reference Frames troubleshooting
- Geodetic Reference Frames implementation
- Geodetic Reference Frames reporting
- Vertical CRS workflow
- Vertical CRS accuracy
- Vertical CRS field notes
- Vertical CRS common mistakes
- Vertical CRS engineering example
- Vertical CRS qa checklist
- Vertical CRS data format
- Vertical CRS automation
- Vertical CRS standards
- Vertical CRS troubleshooting
- Vertical CRS implementation
- Vertical CRS reporting
- Engineering CRS workflow
- Engineering CRS accuracy
- Engineering CRS field notes
- Engineering CRS common mistakes
- Engineering CRS engineering example
- Engineering CRS qa checklist
- Engineering CRS data format
- Engineering CRS automation
- Engineering CRS standards
- Engineering CRS troubleshooting
- Engineering CRS implementation
- Engineering CRS reporting
- Survey CRS workflow
- Survey CRS accuracy
- Survey CRS field notes
- Survey CRS common mistakes
- Survey CRS engineering example
- Survey CRS qa checklist
- Survey CRS data format
- Survey CRS automation
- Survey CRS standards
- Survey CRS troubleshooting
- Survey CRS implementation
- Survey CRS reporting
- Map Projections workflow
- Map Projections accuracy
- Map Projections field notes
- Map Projections common mistakes
- Map Projections engineering example
- Map Projections qa checklist
- Map Projections data format
- Map Projections automation
- Map Projections standards
- Map Projections troubleshooting
- Map Projections implementation
- Map Projections reporting
- Lambert Conformal Conic workflow
- Lambert Conformal Conic accuracy
- Lambert Conformal Conic field notes
- Lambert Conformal Conic common mistakes
- Lambert Conformal Conic engineering example
- Lambert Conformal Conic qa checklist
- Lambert Conformal Conic data format
- Lambert Conformal Conic automation
- Lambert Conformal Conic standards
- Lambert Conformal Conic troubleshooting
- Lambert Conformal Conic implementation
- Lambert Conformal Conic reporting
- Transverse Mercator workflow
- Transverse Mercator accuracy
- Transverse Mercator field notes
- Transverse Mercator common mistakes
- Transverse Mercator engineering example
- Transverse Mercator qa checklist
- Transverse Mercator data format
- Transverse Mercator automation
- Transverse Mercator standards
- Transverse Mercator troubleshooting
- Transverse Mercator implementation
- Transverse Mercator reporting
- Albers Equal Area workflow
- Albers Equal Area accuracy
- Albers Equal Area field notes
- Albers Equal Area common mistakes
- Albers Equal Area engineering example
- Albers Equal Area qa checklist
- Albers Equal Area data format
- Albers Equal Area automation
- Albers Equal Area standards
- Albers Equal Area troubleshooting
- Albers Equal Area implementation
- Albers Equal Area reporting
- Polar Stereographic workflow
- Polar Stereographic accuracy
- Polar Stereographic field notes
- Polar Stereographic common mistakes
- Polar Stereographic engineering example
- Polar Stereographic qa checklist
- Polar Stereographic data format
- Polar Stereographic automation
- Polar Stereographic standards
- Polar Stereographic troubleshooting
- Polar Stereographic implementation
- Polar Stereographic reporting
- Azimuthal Equidistant workflow
- Azimuthal Equidistant accuracy
- Azimuthal Equidistant field notes
- Azimuthal Equidistant common mistakes
- Azimuthal Equidistant engineering example
- Azimuthal Equidistant qa checklist
- Azimuthal Equidistant data format
- Azimuthal Equidistant automation
- Azimuthal Equidistant standards
- Azimuthal Equidistant troubleshooting
- Azimuthal Equidistant implementation
- Azimuthal Equidistant reporting
- Geocentric Coordinates workflow
- Geocentric Coordinates accuracy