Services

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The General Authority for survey and Geospatial Information provides a set of basic services to serve the purposes of planning and decision-making in many sectors such as government, private, universities, academic , research institutes and other sectors, in addition of serving individuals.

In accordance with specific terms and conditions of use and In case of a complaint in providing any of GASGI services, the customer can make an escalation through the following steps:

Access GASGI website and go to Media Centre - Contact us .
Fill in the customer information fields (Full Name and email).
Fill in the "Subject" field.
Select "Complaint" from the Purpose list.
Fill the message field with the service to be escalated.
Fill in the code shown on the page.
Click on the "send" button.

An Email will be sent to the client confirm receiving the request and will be contacted within a one working day by the customer service to follow up.

List of services provided by the General Authority for survey and Geospatial Information:

service number	Service Name	Interactive Map
1	Service description	It is one of the basic services provided by the GASGI to the user for displaying the geospatial products which include variety of categories not limit to (spatial data - geodetic data - hydrographic data) and make use of the special tools as (Coordinate Conversion - Measurement – Drawing )
	service type	E-service
	Service Link	http://geoportal.sa
	Service status	Active
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Geo-Name Explorer
2	Service description	Geo-Name Search and acquiring its information and terms.
	service type	E-service
	Service Link	https://geonames.gcs.gov.sa/
	Service status	Active
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Geo-Name Romanization System
3	Service description	Application programming interface used for Geo-Name Romanization service (Web API)
	service type	E-service
	Service Link	https://api.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Real-Time Services - grade A
4	Service description	Providing high-precision positioning services at a real time for the user in different accuracy levels according the user's positioning to the network for one month only, which includes the following list of services: Network Real Time Kinematic (NRTK) Differential Global Navigation Satellite System (DGNSS) Single Station
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Real -Time Services - grade B
5	Service description	Providing high-precision positioning services at a real time for the user in different accuracy levels according the user's positioning to the network for one year only, which includes the following list of services: Network Real Time Kinematic (NRTK) Differential Global Navigation Satellite System (DGNSS) Single Station
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Add another user for a one month Real-Time services
6	Service description	Provides permission to add a user for a one month Real-Time services (grade A)
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Add another user for a one year Real-Time services
7	Service description	Provides permission to add a user for a one year Real-Time services(grade B)
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Differential Real Time Kinematic (DRTK) Grade A
8	Service description	Provides the user positioning at a real time decimeter accuracy using the Differential Real-Time Positioning service for only one month.
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Differential Real Time Kinematic (DRTK) Grade B
9	Service description	Provides the user positioning at a real time decimeter accuracy using the Differential Real-Time Positioning service for only one year
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	To add a user for Differential Real Time Kinematic (DRTK) services for a one month
10	Service description	Differential Real Time Kinematic (DRTK) services provide permission to add a user (grade A)
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	To add a user for Differential Real Time Kinematic (DRTK) services for one year
11	Service description	Differential Real Time Kinematic (DRTK) services provide permission to add a user (grade B)
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Download Package 1 Data
12	Service description	Provides permission to the user to download GPS 1 GB data in RINEX format for one month
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Download Package- 2 Data
13	Service description	Provides permission to the user to download GPS 500 MB data in RINEX format for one month 500 MB
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Download Package- 3 Data
14	Service description	Provides permission to the user to download GPS 200 MB data in RINEX format for one month
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Download Package- 4 Data
15	Service description	Provides permission to the user to download GPS 1 GB data in RINEX format for one year
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Download Package- 5 Data
16	Service description	Provides permission to the user to download GPS 500 MB data in RINEX format for one year
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Download Package- 6 Data
17	Service description	Provides permission to the user to download GPS 200 MB data in RINEX format for one year
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	CORS Positioning Records
18	Service description	Provides permission to the user to download CORS Positioning Records
	service type	E-service
	Service Link	https://ksacors.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Tides & Meteorology details
19	Service description	Display the tides and meteorological data for the last 48 hours on the National Tide Gauge Network (NTGN)Web.
	service type	E-service
	Service Link	http://ntgn.gcs.gov.sa/
	Service status	Under Maintenance
	Response Time	Immediate response
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Topographic Base Map service
20	Service description	KSA Topographic Base Map Service (WMS )
	service type	E-service
	Service Link	The link will be send upon beneficiary request
	Service status	Active
	Response Time	One working day
	Beneficiary type	Government Private Sector
service number	Service Name	KSA Borders Service
21	Service description	KSA Borders will be displayed on WMS
	service type	E-service
	Service Link	The link will be send upon beneficiary request
	Service status	Active
	Response Time	One working day
	Beneficiary type	Government Private Sector
service number	Service Name	Road Map
22	Service description	The KSA Road Map will be displayed on the Topographic Base Map Web Service (WMS )
	service type	E-service
	Service Link	The link will be send upon beneficiary request
	Service status	Active
	Response Time	One working day
	Beneficiary type	Government Private Sector
service number	Service Name	Geospatial Data Service
23	Service description	Providing the beneficiaries with the GCS Digital / Printed products
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Two (2) working day
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Tide Gauge Readings Table
24	Service description	KSA shorelines Tide Gauges forecasting information
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	On- line
	Response Time	Two (2) working day
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Geospatial Data Service (for specific purpose)
25	Service description	Providing beneficiaries with a digital /printed data according to a limited technical specifications as needed
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	The time will be specified according to the user request
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	The Values of Orthometric Height & Geodetic or Ellipsoidal Height (grade A)
26	Service description	Providing a description cards for the National Geodetic Vertical Network points according to the following components: Horizontal Coordinates (accurate) Orthometric Height Values (accurate) Geodetic Height Values (accurate)
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	The Values of Orthometric Height & Geodetic or Ellipsoidal Height (Grade B)
27	Service description	Providing a description cards for the National Geodetic Vertical Network points according to the following components : Horizontal Coordinates (accurate) Orthometric Height Values (inaccurate) Geodetic Height Values (accurate)
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	The Values of Orthometric Height & Geodetic or Ellipsoidal Height (Grade C)
28	Service description	Providing a description cards for the National Geodetic Vertical Network points according to the following components: Horizontal Coordinates (inaccurate) Orthometric Height Values (accurate) Geodetic Height Values (accurate)
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	The Values of Orthometric Height & Geodetic or Ellipsoidal Height (Grade D)
29	Service description	Providing a description cards for the National Geodetic Vertical Network points according to the following components: Horizontal Coordinates (inaccurate) Orthometric Height Values (accurate) Geodetic Height Values (inaccurate)
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	The Values of Orthometric Height & Geodetic or Ellipsoidal Height ( Grade E)
30	Service description	Providing a description cards for the National Geodetic Vertical Network points according to the following components: Horizontal Coordinates (inaccurate) Orthometric Height Values (inaccurate) Geodetic Height Values (inaccurate)
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Absolute Gravity (AG) Measurement
31	Service description	Providing a description cards for the National Absolute Gravity Network values at a high accuracy
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	The value of the Relative Gravity (grade A)
32	Service description	Providing a description cards for the National Relative Gravity Network values at a high accuracy
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector
service number	Service Name	The value of the Relative Gravity (grade B)
33	Service description	Providing a description cards for the National Relative Gravity Network values at a high accuracy
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Geodetic or Ellipsoidal Height one point (grade A)
34	Service description	Provides a high accuracy value of the Geodetic or Ellipsoidal Height one point
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Geodetic or Ellipsoidal Height one point (grade B)
35	Service description	Provides a high accuracy value of the Geodetic or Ellipsoidal Height one point
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Geodetic or Ellipsoidal Height for grid of points (Grade A)
36	Service description	Provides a non-high accuracy value of the Geodetic or Ellipsoidal Height for grid of points
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Geodetic or Ellipsoidal Height for grid of points (Grade B)
37	Service description	Provides a non-high accuracy value of the Geodetic or Ellipsoidal Height for grid of points
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Five (5) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Flying Obstructions
38	Service description	Measure the heights of man-made features according to the required specifications and standards
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	The time will be specified according to the user request
	Beneficiary type	Government
service number	Service Name	Control Points Observation and processing
39	Service description	Observing the control points to rectify Orth photo images according to the required specifications and standards
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	The time will be specified according to the user request
	Beneficiary type	Government
service number	Service Name	QC Observation and processing
40	Service description	QC for checking the Orth photo images precisian according to the specifications and standards
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	The time will be specified according to the user request
	Beneficiary type	Government
service number	Service Name	Field Edit & Geospatial Data collection
41	Service description	Field Edit teams to collect and update the geospatial data according to the specifications and standards
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	The time will be specified according to the user request
	Beneficiary type	Government
service number	Service Name	Map Accuracy
42	Service description	Checking the map accuracy according to the specifications and standards
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	The time will be specified according to the user request
	Beneficiary type	Government
service number	Service Name	Detail or Cadastral Surveying
43	Service description	Depict the ground and man-made features coordinates on the map or on the geospatial databases
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	The time will be specified according to the user request
	Beneficiary type	Government
service number	Service Name	Plotting
44	Service description	Plotting the ground and man-made features coordinates on the map or on the geospatial databases
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	The time will be specified according to the user request
	Beneficiary type	Government
service number	Service Name	Electronic Navigational Chart
45	Service description	It used for navigational and moving in a secure manner
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Three (3) working days
	Beneficiary type	Government Private Sector Individuals
service number	Service Name	Coastal Zone Management(CZM)
46	Service description	CZM is a process for the development of the coastal zone
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Three (3) working days
	Beneficiary type	Government Private Sector
service number	Service Name	Hydrographic Spatial Data
47	Service description	Obtaining the bathymetric data, sea-floor, cross lines depth , underwater obstructions, coastline features data and seabed data to be used for Engineering project and Academia planning
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Three (3) working days
	Beneficiary type	Government Private Sector
service number	Service Name	Tide Gauges data
48	Service description	Providing historical digital tide gauges data for the KSA coastlines
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	Three (3) working days
	Beneficiary type	Government Private Sector
service number	Service Name	KSA borders and documentations studies
49	Service description	Obtaining KSA borders technical and legal researches studies
	service type	Manual service
	Service Link	The service will be requested by a formal letter or e-mail send to services@gcs.gov.sa
	Service status	Active
	Response Time	The time will be specified according to the user request
	Beneficiary type	Government

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