Land plan and total station in the office visual identity

Established in 1984

Abdullah Saud bin Abdulaziz Al-AbdulmughniLand Survey Office in Dammam

A Dammam land survey office serving the Eastern Province with land surveying, boundary setting, survey decisions and reports, deed-update support, levels, setting out and geospatial data services.

Request Service Croquis & Tools

Office LocationDammam

Established1984

Service AreaEastern Province

Office Services

Land Surveying Services in Dammam and the Eastern Province

Field and office service requirements are defined after reviewing the property location and available documents.

Land Surveying

Surveying land, buildings and existing sites; recording points and coordinates; and preparing the required deliverables.

Service Details

Survey Decisions and Reports

Performing survey work and preparing the croquis and data required for the property and request process.

Service Details

Deed Update Support

Preparing survey data and croquis required to support the update of older property deeds.

Service Details

Boundary Setting and Control Points

Locating land boundaries from coordinates and available documents and setting reference control points.

Service Details

Levels and Setting Out

Measuring levels and differences, setting out points and axes, and checking construction positions.

Service Details

Geospatial Data

Organizing and converting coordinates and preparing CAD and GIS files according to the coordinate reference system and scope.

Service Details

Request Service

Service Request or Inquiry

Enter the city and service type; your request is routed automatically via WhatsApp to the assigned field surveyor for your area.

Office Phone0138428571

Automatic WhatsApp RoutingBased on Property City

EmailSend Email

AddressDammam, Al Itisalat District, King Fahd Road

Best Way to Request Service:

Send the property location, service type, approximate area and any important notes. Clearer information helps us respond faster.

Complaint or feedback to office management →

Land Surveying

Surveying Technology

Office surveying instruments and equipment

Land plan with surveying and drafting instruments

Heritage surveying instrument with the Saudi flag

Decorative engineering plot and survey instrument

Technical croquis in charcoal and yellow

Survey drafting tools on an engineering plan

Helpful Tool

Illustrative Plot Croquis

Enter the plot dimensions and street boundaries to display a clear indicative drawing. This tool does not produce an approved survey plan or document.

Simple Inputs Automatic Boundary Description High-Resolution Image · Vector Drawing · CAD File● Local Tool Ready

Illustrative Non-Official Drawing Outputs are based on user-entered data. They do not establish boundaries, area, or ownership and do not replace field surveying or approved documents.

Surveyor Tools

Advanced Survey Calculations

Select one tool. Each calculator opens in its own panel so the croquis remains clear and inputs do not overlap.

Active tool

Client Croquis

These tools support preliminary calculation and review. They do not replace field observations, control points, approved documents or project-specific procedures.

Organized Illustrative Croquis Generator

Click each side to set it as a street or an adjoining plot, then enter the street width only. Chamfers are calculated automatically using the illustrative rule, and the print sheet presents the information clearly without clutter.

Simple Input · Detailed Output

Plot Dimensions

Two essential dimensions; the city is optional.

East–West Width (m)

North–South Length (m)

City Optional

Boundaries and Streets

Click a side to switch between Street and Adjoining Plot.

Street Width

Two Adjacent Streets — North + East

An automatic chamfer is shown at the corner where the two streets meet.

Enter Chamfer ManuallyOptional backup only; when off, the existing automatic estimate remains active.Automatic

Shared Electrical Room Between Two Plots

When present, it is always treated as a shared room divided equally across an adjoining boundary.

NoneNo area is deducted from the plot.

Present — Shared Equally11 m² total: 5.5 m² for this plot and 5.5 m² for the adjoining plot.

Illustrative Chamfer:The tool uses one-fifth of the wider street at the corner with decimal precision; for example, 18 ÷ 5 = 3.60 m. If the result is below 3 m, the illustrative minimum is 3 × 3 m. No automatic 6 m cap is applied; the approved plan and competent authority requirements are the final reference. The displayed chamfer area is only a geometric effect on the illustrative polygon.The calculation for each corner will appear here automatically.

Survey Croquis

Illustrative Plot Croquis

An organized sheet showing boundaries, dimensions, chamfers, and the calculation summary.

The complete A4 sheet is visible. Tap “Open Full Croquis” for a larger touch view.

Croquis Reading & Print StudioClear zoom, intelligent label layout, and manual label positioning inside the drawing.

100%

Text sizePaperDrawing scale

Checking label clarity and print scale…

For a fixed scale, select A4 Landscape paper in the print dialog and use 100% or “Actual size” without fit-to-page.

The plot dimensions and chamfers are drawn to geometric proportion. External street bands are illustrative, while the written width is the entered value. The displayed net area is for the illustrative polygon and is not an approved deed area.

Optional

Select the Plot Location and Add It to the Croquis

Choose a city to center the map, then click the exact plot location or use the device location. The city and district are detected automatically, and the location code is added to the croquis without leaving this website.

CityDammam

DistrictDetected Automatically

Engineering Plot PreviewUses the same croquis dimensions and places them over the selected location.

Optional

Select the plot location, then enable the preview. Dimensions come from the croquis; map placement is approximate and non-official.

The map stays inside this website and does not open another website · Base map data © OpenStreetMap contributors

Choose a city, then click the map or use the device location.

Select a location to display the code

Internal Plot Location CodePlot Location Code

After selecting the plot, create the code; it will appear directly on the croquis sheet.

Download Code

Enter Coordinates Manually

LatitudeLongitude

Technical Details and Coordinates

CityDammam

District—

Latitude—

Longitude—

Selection MethodLocation Point

Points0

Device Accuracy—

Gross Plot Area—m²

Geometric Chamfer Area—m²

Electrical Room Share—m²

Perimeter—m

Illustrative Net Area—m²

Boundary Description

Updates automatically with the drawing

Short notice: The croquis is illustrative and non-official; it does not establish boundaries, area, or ownership. Read the full professional notice

Plot Creation Method

Centre Latitude

Centre Longitude

Plot Width / +X Axis (m)

Plot Length / +Y Axis (m)

Azimuth of +X Width Axis (°)

Polygon Opacity

Import KML, GeoJSON or GeoParcel Project

Direct Point EntryWGS 84 or UTM — one point per line.

Coordinate Type

Ordered Point List

Input format: One point per line; an optional point name may be entered first, for example P1, 26.4207, 50.0888. Point Points .

Basemap

File Name

Open the map tool to start loading.

Accuracy: Dimensions created by the tool are calculated geodesically on WGS 84. Alignment over aerial imagery is approximate and depends on map, imagery and device accuracy.

In rectangle mode, drag the centre marker and rotation handle. In free-polygon mode, drag the corner points.

Approximate Geodesic Area—m² — geodesic

Approximate Geodesic Perimeter—m — geodesic

Grid Area—m² — UTM

Grid Perimeter—m — UTM

Centre—WGS84

UTM Zone—For grid export

Longest Edge—m

Shortest Edge—m

HTML 20260829.91

Plot Points and Edges

WGS 84 + UTM + length and azimuth of every edge

Point	Latitude	Longitude	Easting	Northing	Next Edge — Ground Distance (m)	Azimuth

Coordinate type: Planar coordinates in metres, such as UTM or a local project grid. Do not paste latitude/longitude directly.

Paste Points in Bulk — E/X then N/Y

UTM zone

Point	E / X	N / Y	Delete

Area—Square metres

Perimeter—m

Hectares—ha

Dunams—1,000 m²

Square feet—ft²

Centroid E—East

Centroid N—North

Point Order—CW / CCW

Edge Count—edge

Quality Control

Enter points to begin validation.

Edge and Azimuth Table

Azimuth clockwise from grid north

Edge	Length (m)	Azimuth	Quadrant Bearing

Forward Point by Azimuth and Distance

Forward COGO

Start E

Start N

Azimuth (°)

Distance (m)

ΔE—

ΔN—

End E—

End N—

Chainage and Offset from a Line

Chainage / Offset

A — Alignment Start

B — Alignment End

P — Point

Chainage from A—m

Offset—m

Side—

Projection Position—

Perpendicular Foot E—

Perpendicular Foot N—

Bearing–Bearing Intersection

First Line

Azimuth

Second Line

Azimuth

Intersection E—

Intersection N—

Distance from Line 1 Origin—m

Distance from Line 2 Origin—m

Intersection Angle—°

Setting-Out Elements from a Station

Station / Backsight / Target

Station

Z Optional

Basemap

Target

Z Optional

Backsight Azimuth—

Target Azimuth—

Angle Right—

Angle Left—

Horizontal—m

Slope—m

ΔZ—m

Survey value—°

2D Helmert Transformation

Translation + rotation + uniform scale — at least two control-point pairs

Each line: SourceE, SourceN, TargetE, TargetN

Tx—

Ty—

Rotation—

Scale—

ppm—

RMS—

Point	Computed Target E	Computed Target N	Residual E	Residual N	Residual

New Point E

New Point N

—

Simple Circular Curve and Setting-Out Table

Simple Circular Curve

Station at PI

Radius R (m)

Deflection Angle Δ (°)

Curve Direction

Station Interval (m)

T—

L—

LC—

E—

M—

PC—

PT—

#	Station	Arc from PC	Central angle	Deflection	Chord from PC	Incremental chord	X	Y

Start E

Start N

Closure Type

Edge	Distance (m)	Azimuth (°)	Delete

Σ Distances—m

E Misclosure—m

N Misclosure—m

Linear Misclosure—m

Relative Precision—1 : N

Adjusted End E—

Adjusted End N—

Corrections and Adjusted Coordinates

Bowditch / Compass Rule

Edge	ΔE	ΔN	E Correction	N Correction	Adjusted E	Adjusted N

Starting RL (m)

Known Closing RL (m)

Station	BS	FS	Distance (m)	Delete

ΣBS—

ΣFS—

Height Difference—

Computed Closing RL—

Linear Misclosure—

Total Distance—

Adjusted Level Table

Correction distributed by cumulative distance

Point	Cumulative Distance	Raw RL	Correction	Adjusted RL

Grade Between Two Elevations

Independent quick calculator

Starting Elevation

Ending Elevation

Horizontal Distance

Elevation Difference—

Grade—

Angle—

Ratio—

Existing Surface and Design Plane

Each text row represents one row of grid points

Existing ground levels — separated by spaces or commas

X Spacing (m)

Y Spacing (m)

Design Elevation at X=0, Y=0

Design Grade toward +X (%)

Design Grade toward +Y (%)

Depth sign convention: Positive = cut; negative = fill. Net volume = cut − fill. Results are approximate and depend on grid density and triangle orientation.

Grid Depth Map

Cut / Fill / Zero

Grid Area—m²

Cut Volume—m³

Fill Volume—m³

Net Cut − Fill—m³

Maximum Cut—m

Maximum Fill—m

Point Count—

Cell Count—

Grid Point Table

Existing / Design / Cut-Fill

Point	X	Y	Existing	Design	Depth	Status

Source File

The file is not uploaded to a server

DXF

Select DXF FileASCII DXF · 25MB

Coordinate Unit

Source CRS — actual coordinate reference system

Target CRS — output coordinate reference system

Export Layer

Curve Densification

Select an ASCII DXF file to start conversion.

Critical: Select the actual source CRS; never guess it. Assigning an EPSG code describes the stored coordinates and does not transform them. Local reprojection is limited to the WGS 84 / UTM family. A datum transformation to KSA‑GRF17 requires an approved workflow and suitable control. Each Shapefile package contains SHP, SHX, DBF, PRJ and CPG.

Conversion Result

Each geometry type is exported to a separate Shapefile

Points0

Lines0

Polygons0

Layers0

Vertices0

Source Coordinate Extent—

Layer	Points	Lines	Polygons

Professional notice: Review layers, geometry, units and source/target CRS in QGIS or ArcGIS before use. Assigning EPSG:9359 writes a reference to the existing coordinate values; it does not automatically transform local or WGS 84 coordinates to KSA‑GRF17. Local reprojection is limited to WGS 84 / UTM and does not replace control points or an approved datum-transformation workflow. Points, lines and polygons are exported separately; complex DXF entities such as BLOCK, HATCH and SPLINE may be skipped.

Tool results are for preliminary review and do not replace field surveying or approved documents. Full professional notice

Illustrative · Non-Official

Illustrative, non-official croquis — for guidance only and not valid as a surveying, regulatory, or construction document.

Show the full professional notice

This croquis is generated automatically from user-entered data. It is not a field survey, survey decision, report, or approved plan; it does not establish boundaries, area, ownership, or rights and must not be relied upon for transactions, contracts, construction, or financial decisions. Official documents, field surveying, and the competent authority must be consulted. The office is not responsible for use outside the illustrative purpose, without excluding any liability that cannot legally be excluded.

Service Area

Dammam and Eastern Province Cities

Select a city to view it on the interactive map. The map remains inside this website and does not take you to another website.

Service AreaDammamView the city on the map

Longitude50.103260Latitude26.434420Zoom12.00

Loading map…

The map identifies the service area and lets you select a city. It is not a cadastral or approved survey map.

About the Office

Land Survey Experience Since 1984

The office was established in Dammam in 1984 and provides land surveying, boundary setting, levels, setting out, croquis preparation, and digital deliverables according to each project scope.

Service requirements are defined after reviewing the property location and available documents. Official documents and field surveying remain the reference for boundaries and areas.

Abdullah Saud bin Abdulaziz Al-AbdulmughniLand Survey Office in Dammam

Land Surveying Services in Dammam and the Eastern Province

Land Surveying

Survey Decisions and Reports

Deed Update Support

Boundary Setting and Control Points

Levels and Setting Out

Geospatial Data

Service Request or Inquiry

Surveying Technology

Illustrative Plot Croquis

Advanced Survey Calculations

Plot Dimensions

Boundaries and Streets

Shared Electrical Room Between Two Plots

Illustrative Plot Croquis

Boundary Description

Plot Creation Method

OpenStreetMap

Plot Points and Edges

Quality Control

Edge and Azimuth Table

Conversion Parameters

First and Second Points

Forward Point by Azimuth and Distance

Chainage and Offset from a Line

Bearing–Bearing Intersection

Setting-Out Elements from a Station

2D Helmert Transformation

Simple Circular Curve and Setting-Out Table

Corrections and Adjusted Coordinates

Adjusted Level Table

Grade Between Two Elevations

Existing Surface and Design Plane

Grid Depth Map

Grid Point Table

Source File

Conversion Result

Unit Converter

Decimal Degrees and DMS

Illustrative, non-official croquis — for guidance only and not valid as a surveying, regulatory, or construction document.

Dammam and Eastern Province Cities

Land Survey Experience Since 1984